mirror of
https://github.com/mRemoteNG/mRemoteNG.git
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237cf037be
Incorrect values entered in the Minutes to Idle Timout setting will be corrected to fit in the range of 0-240, rather than be truncated.
931 lines
27 KiB
C#
931 lines
27 KiB
C#
using System;
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using System.Drawing;
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using System.Diagnostics;
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using AxMSTSCLib;
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using System.Collections;
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using System.Windows.Forms;
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using System.Threading;
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using System.ComponentModel;
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using mRemoteNG.Messages;
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using mRemoteNG.App;
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using mRemoteNG.Security.SymmetricEncryption;
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using MSTSCLib;
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using mRemoteNG.Tools;
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using mRemoteNG.UI.Forms;
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namespace mRemoteNG.Connection.Protocol.RDP
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{
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public class ProtocolRDP : ProtocolBase
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{
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#region Private Declarations
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/* RDP v8 requires Windows 7 with:
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* https://support.microsoft.com/en-us/kb/2592687
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* OR
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* https://support.microsoft.com/en-us/kb/2923545
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*
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* Windows 8+ support RDP v8 out of the box.
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*/
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private MsRdpClient8NotSafeForScripting _rdpClient;
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private Version _rdpVersion;
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private ConnectionInfo _connectionInfo;
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private bool _loginComplete;
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private bool _redirectKeys;
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private bool _alertOnIdleDisconnect;
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#endregion
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#region Properties
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public bool SmartSize
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{
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get
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{
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return _rdpClient.AdvancedSettings2.SmartSizing;
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}
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private set
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{
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_rdpClient.AdvancedSettings2.SmartSizing = value;
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ReconnectForResize();
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}
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}
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public bool Fullscreen
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{
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get
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{
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return _rdpClient.FullScreen;
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}
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private set
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{
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_rdpClient.FullScreen = value;
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ReconnectForResize();
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}
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}
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private bool RedirectKeys
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{
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/*
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get
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{
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return _redirectKeys;
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}
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*/
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set
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{
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_redirectKeys = value;
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try
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{
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if (!_redirectKeys)
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{
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return;
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}
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Debug.Assert(Convert.ToBoolean(_rdpClient.SecuredSettingsEnabled));
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var msRdpClientSecuredSettings = _rdpClient.SecuredSettings2;
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msRdpClientSecuredSettings.KeyboardHookMode = 1; // Apply key combinations at the remote server.
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}
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catch (Exception ex)
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{
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Runtime.MessageCollector.AddExceptionStackTrace(Language.strRdpSetRedirectKeysFailed, ex);
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}
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}
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}
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#endregion
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#region Constructors
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public ProtocolRDP()
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{
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Control = new AxMsRdpClient8NotSafeForScripting();
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}
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#endregion
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#region Public Methods
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public override bool Initialize()
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{
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base.Initialize();
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try
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{
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Control.CreateControl();
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_connectionInfo = InterfaceControl.Info;
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try
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{
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while (!Control.Created)
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{
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Thread.Sleep(0);
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Application.DoEvents();
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}
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_rdpClient = (MsRdpClient8NotSafeForScripting)((AxMsRdpClient8NotSafeForScripting)Control).GetOcx();
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}
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catch (System.Runtime.InteropServices.COMException ex)
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{
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Runtime.MessageCollector.AddExceptionMessage(Language.strRdpControlCreationFailed, ex);
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Control.Dispose();
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return false;
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}
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_rdpVersion = new Version(_rdpClient.Version);
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_rdpClient.Server = _connectionInfo.Hostname;
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SetCredentials();
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SetResolution();
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_rdpClient.FullScreenTitle = _connectionInfo.Name;
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_alertOnIdleDisconnect = _connectionInfo.RDPAlertIdleTimeout;
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_rdpClient.AdvancedSettings2.MinutesToIdleTimeout = _connectionInfo.RDPMinutesToIdleTimeout;
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//not user changeable
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_rdpClient.AdvancedSettings2.GrabFocusOnConnect = true;
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_rdpClient.AdvancedSettings3.EnableAutoReconnect = true;
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_rdpClient.AdvancedSettings3.MaxReconnectAttempts = Settings.Default.RdpReconnectionCount;
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_rdpClient.AdvancedSettings2.keepAliveInterval = 60000; //in milliseconds (10,000 = 10 seconds)
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_rdpClient.AdvancedSettings5.AuthenticationLevel = 0;
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_rdpClient.AdvancedSettings2.EncryptionEnabled = 1;
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_rdpClient.AdvancedSettings2.overallConnectionTimeout = Settings.Default.ConRDPOverallConnectionTimeout;
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_rdpClient.AdvancedSettings2.BitmapPeristence = Convert.ToInt32(_connectionInfo.CacheBitmaps);
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if (_rdpVersion >= Versions.RDC61)
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{
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_rdpClient.AdvancedSettings7.EnableCredSspSupport = _connectionInfo.UseCredSsp;
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_rdpClient.AdvancedSettings8.AudioQualityMode = (uint)_connectionInfo.SoundQuality;
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}
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SetUseConsoleSession();
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SetPort();
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RedirectKeys = _connectionInfo.RedirectKeys;
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SetRedirection();
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SetAuthenticationLevel();
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SetLoadBalanceInfo();
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SetRdGateway();
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_rdpClient.ColorDepth = (int)_connectionInfo.Colors;
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SetPerformanceFlags();
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_rdpClient.ConnectingText = Language.strConnecting;
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Control.Anchor = AnchorStyles.None;
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return true;
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}
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catch (Exception ex)
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{
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Runtime.MessageCollector.AddExceptionStackTrace(Language.strRdpSetPropsFailed, ex);
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return false;
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}
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}
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public override bool Connect()
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{
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_loginComplete = false;
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SetEventHandlers();
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try
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{
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_rdpClient.Connect();
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base.Connect();
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return true;
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}
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catch (Exception ex)
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{
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Runtime.MessageCollector.AddExceptionStackTrace(Language.strRdpConnectionOpenFailed, ex);
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}
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return false;
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}
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public override void Disconnect()
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{
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try
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{
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_rdpClient.Disconnect();
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}
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catch (Exception ex)
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{
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Runtime.MessageCollector.AddExceptionStackTrace(Language.strRdpDisconnectFailed, ex);
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Close();
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}
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}
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public void ToggleFullscreen()
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{
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try
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{
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Fullscreen = !Fullscreen;
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}
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catch (Exception ex)
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{
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Runtime.MessageCollector.AddExceptionStackTrace(Language.strRdpToggleFullscreenFailed, ex);
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}
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}
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public void ToggleSmartSize()
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{
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try
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{
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SmartSize = !SmartSize;
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}
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catch (Exception ex)
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{
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Runtime.MessageCollector.AddExceptionStackTrace(Language.strRdpToggleSmartSizeFailed, ex);
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}
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}
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public override void Focus()
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{
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try
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{
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if (Control.ContainsFocus == false)
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{
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Control.Focus();
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}
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}
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catch (Exception ex)
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{
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Runtime.MessageCollector.AddExceptionStackTrace(Language.strRdpFocusFailed, ex);
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}
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}
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private Size _controlBeginningSize;
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public override void ResizeBegin(object sender, EventArgs e)
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{
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_controlBeginningSize = Control.Size;
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}
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public override void Resize(object sender, EventArgs e)
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{
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if (DoResize() && _controlBeginningSize.IsEmpty)
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{
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ReconnectForResize();
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}
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base.Resize(sender, e);
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}
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public override void ResizeEnd(object sender, EventArgs e)
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{
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DoResize();
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if (!(Control.Size == _controlBeginningSize))
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{
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ReconnectForResize();
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}
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_controlBeginningSize = Size.Empty;
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}
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#endregion
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#region Private Methods
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private bool DoResize()
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{
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Control.Location = InterfaceControl.Location;
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if (!(Control.Size == InterfaceControl.Size) && !(InterfaceControl.Size == Size.Empty)) // kmscode - this doesn't look right to me. But I'm not aware of any functionality issues with this currently...
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{
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Control.Size = InterfaceControl.Size;
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return true;
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}
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else
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{
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return false;
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}
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}
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private void ReconnectForResize()
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{
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if (_rdpVersion < Versions.RDC80)
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{
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return;
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}
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if (!_loginComplete)
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{
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return;
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}
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if (!InterfaceControl.Info.AutomaticResize)
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{
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return;
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}
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if (!(InterfaceControl.Info.Resolution == RDPResolutions.FitToWindow | InterfaceControl.Info.Resolution == RDPResolutions.Fullscreen))
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{
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return;
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}
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if (SmartSize)
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{
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return;
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}
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var size = !Fullscreen ? Control.Size : Screen.FromControl(Control).Bounds.Size;
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IMsRdpClient8 msRdpClient8 = _rdpClient;
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msRdpClient8.Reconnect((uint)size.Width, (uint)size.Height);
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}
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private void SetRdGateway()
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{
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try
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{
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if (_rdpClient.TransportSettings.GatewayIsSupported == 0)
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{
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Runtime.MessageCollector.AddMessage(MessageClass.InformationMsg, Language.strRdpGatewayNotSupported, true);
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return;
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}
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Runtime.MessageCollector.AddMessage(MessageClass.InformationMsg, Language.strRdpGatewayIsSupported, true);
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if (_connectionInfo.RDGatewayUsageMethod != RDGatewayUsageMethod.Never)
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{
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_rdpClient.TransportSettings.GatewayUsageMethod = (uint)_connectionInfo.RDGatewayUsageMethod;
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_rdpClient.TransportSettings.GatewayHostname = _connectionInfo.RDGatewayHostname;
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_rdpClient.TransportSettings.GatewayProfileUsageMethod = 1; // TSC_PROXY_PROFILE_MODE_EXPLICIT
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if (_connectionInfo.RDGatewayUseConnectionCredentials == RDGatewayUseConnectionCredentials.SmartCard)
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{
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_rdpClient.TransportSettings.GatewayCredsSource = 1; // TSC_PROXY_CREDS_MODE_SMARTCARD
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}
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if (_rdpVersion >= Versions.RDC61 && (Force & ConnectionInfo.Force.NoCredentials) != ConnectionInfo.Force.NoCredentials)
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{
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if (_connectionInfo.RDGatewayUseConnectionCredentials == RDGatewayUseConnectionCredentials.Yes)
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{
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_rdpClient.TransportSettings2.GatewayUsername = _connectionInfo.Username;
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_rdpClient.TransportSettings2.GatewayPassword = _connectionInfo.Password;
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_rdpClient.TransportSettings2.GatewayDomain = _connectionInfo.Domain;
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}
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else if (_connectionInfo.RDGatewayUseConnectionCredentials == RDGatewayUseConnectionCredentials.SmartCard)
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{
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_rdpClient.TransportSettings2.GatewayCredSharing = 0;
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}
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else
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{
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_rdpClient.TransportSettings2.GatewayUsername = _connectionInfo.RDGatewayUsername;
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_rdpClient.TransportSettings2.GatewayPassword = _connectionInfo.RDGatewayPassword;
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_rdpClient.TransportSettings2.GatewayDomain = _connectionInfo.RDGatewayDomain;
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_rdpClient.TransportSettings2.GatewayCredSharing = 0;
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}
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}
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}
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}
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catch (Exception ex)
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{
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Runtime.MessageCollector.AddExceptionStackTrace(Language.strRdpSetGatewayFailed, ex);
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}
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}
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private void SetUseConsoleSession()
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{
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try
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{
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bool value;
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if ((Force & ConnectionInfo.Force.UseConsoleSession) == ConnectionInfo.Force.UseConsoleSession)
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{
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value = true;
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}
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else if ((Force & ConnectionInfo.Force.DontUseConsoleSession) == ConnectionInfo.Force.DontUseConsoleSession)
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{
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value = false;
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}
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else
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{
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value = _connectionInfo.UseConsoleSession;
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}
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if (_rdpVersion >= Versions.RDC61)
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{
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Runtime.MessageCollector.AddMessage(MessageClass.InformationMsg, string.Format(Language.strRdpSetConsoleSwitch, _rdpVersion), true);
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_rdpClient.AdvancedSettings7.ConnectToAdministerServer = value;
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}
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else
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{
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Runtime.MessageCollector.AddMessage(MessageClass.InformationMsg, string.Format(Language.strRdpSetConsoleSwitch, _rdpVersion) + Environment.NewLine + "No longer supported in this RDP version. Reference: https://msdn.microsoft.com/en-us/library/aa380863(v=vs.85).aspx", true);
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// ConnectToServerConsole is deprecated
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//https://msdn.microsoft.com/en-us/library/aa380863(v=vs.85).aspx
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//_rdpClient.AdvancedSettings2.ConnectToServerConsole = value;
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}
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}
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catch (Exception ex)
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{
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Runtime.MessageCollector.AddExceptionStackTrace(Language.strRdpSetConsoleSessionFailed, ex);
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}
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}
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private void SetCredentials()
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{
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try
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{
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if ((Force & ConnectionInfo.Force.NoCredentials) == ConnectionInfo.Force.NoCredentials)
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{
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return;
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}
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var userName = _connectionInfo.Username;
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var password = _connectionInfo.Password;
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var domain = _connectionInfo.Domain;
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if (string.IsNullOrEmpty(userName))
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{
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if (Settings.Default.EmptyCredentials == "windows")
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{
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_rdpClient.UserName = Environment.UserName;
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}
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else if (Settings.Default.EmptyCredentials == "custom")
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{
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_rdpClient.UserName = Convert.ToString(Settings.Default.DefaultUsername);
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}
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}
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else
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{
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_rdpClient.UserName = userName;
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}
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if (string.IsNullOrEmpty(password))
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{
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if (Settings.Default.EmptyCredentials == "custom")
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{
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if (Settings.Default.DefaultPassword != "")
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{
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var cryptographyProvider = new LegacyRijndaelCryptographyProvider();
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_rdpClient.AdvancedSettings2.ClearTextPassword = cryptographyProvider.Decrypt(Convert.ToString(Settings.Default.DefaultPassword), Runtime.EncryptionKey);
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}
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}
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}
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else
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{
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_rdpClient.AdvancedSettings2.ClearTextPassword = password;
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}
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if (string.IsNullOrEmpty(domain))
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{
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if (Settings.Default.EmptyCredentials == "windows")
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{
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_rdpClient.Domain = Environment.UserDomainName;
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}
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else if (Settings.Default.EmptyCredentials == "custom")
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{
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_rdpClient.Domain = Convert.ToString(Settings.Default.DefaultDomain);
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}
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}
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else
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{
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_rdpClient.Domain = domain;
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}
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}
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catch (Exception ex)
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{
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Runtime.MessageCollector.AddExceptionStackTrace(Language.strRdpSetCredentialsFailed, ex);
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}
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}
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private void SetResolution()
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{
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try
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{
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if ((Force & ConnectionInfo.Force.Fullscreen) == ConnectionInfo.Force.Fullscreen)
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{
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_rdpClient.FullScreen = true;
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_rdpClient.DesktopWidth = Screen.FromControl(frmMain.Default).Bounds.Width;
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_rdpClient.DesktopHeight = Screen.FromControl(frmMain.Default).Bounds.Height;
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return;
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}
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if ((InterfaceControl.Info.Resolution == RDPResolutions.FitToWindow) || (InterfaceControl.Info.Resolution == RDPResolutions.SmartSize))
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{
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_rdpClient.DesktopWidth = InterfaceControl.Size.Width;
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_rdpClient.DesktopHeight = InterfaceControl.Size.Height;
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|
|
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if (InterfaceControl.Info.Resolution == RDPResolutions.SmartSize)
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{
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_rdpClient.AdvancedSettings2.SmartSizing = true;
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}
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|
|
|
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}
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else if (InterfaceControl.Info.Resolution == RDPResolutions.Fullscreen)
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{
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_rdpClient.FullScreen = true;
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_rdpClient.DesktopWidth = Screen.FromControl(frmMain.Default).Bounds.Width;
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_rdpClient.DesktopHeight = Screen.FromControl(frmMain.Default).Bounds.Height;
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}
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else
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{
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var resolution = GetResolutionRectangle(_connectionInfo.Resolution);
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_rdpClient.DesktopWidth = resolution.Width;
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_rdpClient.DesktopHeight = resolution.Height;
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}
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}
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catch (Exception ex)
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{
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Runtime.MessageCollector.AddExceptionStackTrace(Language.strRdpSetResolutionFailed, ex);
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}
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}
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private void SetPort()
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{
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try
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{
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if (_connectionInfo.Port != (int)Defaults.Port)
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{
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_rdpClient.AdvancedSettings2.RDPPort = _connectionInfo.Port;
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}
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}
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catch (Exception ex)
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{
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Runtime.MessageCollector.AddExceptionStackTrace(Language.strRdpSetPortFailed, ex);
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}
|
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}
|
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|
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private void SetRedirection()
|
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{
|
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try
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{
|
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_rdpClient.AdvancedSettings2.RedirectDrives = _connectionInfo.RedirectDiskDrives;
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_rdpClient.AdvancedSettings2.RedirectPorts = _connectionInfo.RedirectPorts;
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_rdpClient.AdvancedSettings2.RedirectPrinters = _connectionInfo.RedirectPrinters;
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_rdpClient.AdvancedSettings2.RedirectSmartCards = _connectionInfo.RedirectSmartCards;
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_rdpClient.SecuredSettings2.AudioRedirectionMode = (int)_connectionInfo.RedirectSound;
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}
|
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catch (Exception ex)
|
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{
|
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Runtime.MessageCollector.AddExceptionStackTrace(Language.strRdpSetRedirectionFailed, ex);
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}
|
|
}
|
|
|
|
private void SetPerformanceFlags()
|
|
{
|
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try
|
|
{
|
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var pFlags = 0;
|
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if (_connectionInfo.DisplayThemes == false)
|
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{
|
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pFlags += Convert.ToInt32(RDPPerformanceFlags.DisableThemes);
|
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}
|
|
|
|
if (_connectionInfo.DisplayWallpaper == false)
|
|
{
|
|
pFlags += Convert.ToInt32(RDPPerformanceFlags.DisableWallpaper);
|
|
}
|
|
|
|
if (_connectionInfo.EnableFontSmoothing)
|
|
{
|
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pFlags += Convert.ToInt32(RDPPerformanceFlags.EnableFontSmoothing);
|
|
}
|
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|
|
if (_connectionInfo.EnableDesktopComposition)
|
|
{
|
|
pFlags += Convert.ToInt32(RDPPerformanceFlags.EnableDesktopComposition);
|
|
}
|
|
|
|
_rdpClient.AdvancedSettings2.PerformanceFlags = pFlags;
|
|
}
|
|
catch (Exception ex)
|
|
{
|
|
Runtime.MessageCollector.AddExceptionStackTrace(Language.strRdpSetPerformanceFlagsFailed, ex);
|
|
}
|
|
}
|
|
|
|
private void SetAuthenticationLevel()
|
|
{
|
|
try
|
|
{
|
|
_rdpClient.AdvancedSettings5.AuthenticationLevel = (uint)_connectionInfo.RDPAuthenticationLevel;
|
|
}
|
|
catch (Exception ex)
|
|
{
|
|
Runtime.MessageCollector.AddExceptionStackTrace(Language.strRdpSetAuthenticationLevelFailed, ex);
|
|
}
|
|
}
|
|
|
|
private void SetLoadBalanceInfo()
|
|
{
|
|
if (string.IsNullOrEmpty(_connectionInfo.LoadBalanceInfo))
|
|
{
|
|
return;
|
|
}
|
|
try
|
|
{
|
|
_rdpClient.AdvancedSettings2.LoadBalanceInfo = _connectionInfo.LoadBalanceInfo;
|
|
}
|
|
catch (Exception ex)
|
|
{
|
|
Runtime.MessageCollector.AddExceptionStackTrace("Unable to set load balance info.", ex);
|
|
}
|
|
}
|
|
|
|
private void SetEventHandlers()
|
|
{
|
|
try
|
|
{
|
|
_rdpClient.OnConnecting += RDPEvent_OnConnecting;
|
|
_rdpClient.OnConnected += RDPEvent_OnConnected;
|
|
_rdpClient.OnLoginComplete += RDPEvent_OnLoginComplete;
|
|
_rdpClient.OnFatalError += RDPEvent_OnFatalError;
|
|
_rdpClient.OnDisconnected += RDPEvent_OnDisconnected;
|
|
_rdpClient.OnLeaveFullScreenMode += RDPEvent_OnLeaveFullscreenMode;
|
|
_rdpClient.OnIdleTimeoutNotification += RDPEvent_OnIdleTimeoutNotification;
|
|
}
|
|
catch (Exception ex)
|
|
{
|
|
Runtime.MessageCollector.AddExceptionStackTrace(Language.strRdpSetEventHandlersFailed, ex);
|
|
}
|
|
}
|
|
#endregion
|
|
|
|
#region Private Events & Handlers
|
|
private void RDPEvent_OnIdleTimeoutNotification()
|
|
{
|
|
Close(); //Simply close the RDP Session if the idle timeout has been triggered.
|
|
|
|
if (_alertOnIdleDisconnect)
|
|
{
|
|
string message = "The " + _connectionInfo.Name + " session was disconnected due to inactivity";
|
|
const string caption = "Session Disconnected";
|
|
MessageBox.Show(message, caption, MessageBoxButtons.OK, MessageBoxIcon.Information);
|
|
}
|
|
}
|
|
|
|
|
|
private void RDPEvent_OnFatalError(int errorCode)
|
|
{
|
|
Event_ErrorOccured(this, Convert.ToString(errorCode));
|
|
}
|
|
|
|
private void RDPEvent_OnDisconnected(int discReason)
|
|
{
|
|
const int UI_ERR_NORMAL_DISCONNECT = 0xB08;
|
|
if (discReason != UI_ERR_NORMAL_DISCONNECT)
|
|
{
|
|
var reason = _rdpClient.GetErrorDescription((uint)discReason, (uint) _rdpClient.ExtendedDisconnectReason);
|
|
Event_Disconnected(this, discReason + "\r\n" + reason);
|
|
}
|
|
|
|
if (Settings.Default.ReconnectOnDisconnect)
|
|
{
|
|
ReconnectGroup = new ReconnectGroup();
|
|
ReconnectGroup.CloseClicked += Event_ReconnectGroupCloseClicked;
|
|
ReconnectGroup.Left = (int) ((double) Control.Width / 2 - (double) ReconnectGroup.Width / 2);
|
|
ReconnectGroup.Top = (int) ((double) Control.Height / 2 - (double) ReconnectGroup.Height / 2);
|
|
ReconnectGroup.Parent = Control;
|
|
ReconnectGroup.Show();
|
|
tmrReconnect.Enabled = true;
|
|
}
|
|
else
|
|
{
|
|
Close();
|
|
}
|
|
}
|
|
|
|
private void RDPEvent_OnConnecting()
|
|
{
|
|
Event_Connecting(this);
|
|
}
|
|
|
|
private void RDPEvent_OnConnected()
|
|
{
|
|
Event_Connected(this);
|
|
}
|
|
|
|
private void RDPEvent_OnLoginComplete()
|
|
{
|
|
_loginComplete = true;
|
|
}
|
|
|
|
private void RDPEvent_OnLeaveFullscreenMode()
|
|
{
|
|
Fullscreen = false;
|
|
LeaveFullscreenEvent?.Invoke(this, new EventArgs());
|
|
}
|
|
#endregion
|
|
|
|
#region Public Events & Handlers
|
|
public delegate void LeaveFullscreenEventHandler(object sender, EventArgs e);
|
|
private LeaveFullscreenEventHandler LeaveFullscreenEvent;
|
|
|
|
public event LeaveFullscreenEventHandler LeaveFullscreen
|
|
{
|
|
add
|
|
{
|
|
LeaveFullscreenEvent = (LeaveFullscreenEventHandler)Delegate.Combine(LeaveFullscreenEvent, value);
|
|
}
|
|
remove
|
|
{
|
|
LeaveFullscreenEvent = (LeaveFullscreenEventHandler)Delegate.Remove(LeaveFullscreenEvent, value);
|
|
}
|
|
}
|
|
#endregion
|
|
|
|
#region Enums
|
|
public enum Defaults
|
|
{
|
|
Colors = RDPColors.Colors16Bit,
|
|
Sounds = RDPSounds.DoNotPlay,
|
|
Resolution = RDPResolutions.FitToWindow,
|
|
Port = 3389
|
|
}
|
|
|
|
public enum RDPColors
|
|
{
|
|
[LocalizedAttributes.LocalizedDescription("strRDP256Colors")]
|
|
Colors256 = 8,
|
|
[LocalizedAttributes.LocalizedDescription("strRDP32768Colors")]
|
|
Colors15Bit = 15,
|
|
[LocalizedAttributes.LocalizedDescription("strRDP65536Colors")]
|
|
Colors16Bit = 16,
|
|
[LocalizedAttributes.LocalizedDescription("strRDP16777216Colors")]
|
|
Colors24Bit = 24,
|
|
[LocalizedAttributes.LocalizedDescription("strRDP4294967296Colors")]
|
|
Colors32Bit = 32
|
|
}
|
|
|
|
public enum RDPSounds
|
|
{
|
|
[LocalizedAttributes.LocalizedDescription("strRDPSoundBringToThisComputer")]
|
|
BringToThisComputer = 0,
|
|
[LocalizedAttributes.LocalizedDescription("strRDPSoundLeaveAtRemoteComputer")]
|
|
LeaveAtRemoteComputer = 1,
|
|
[LocalizedAttributes.LocalizedDescription("strRDPSoundDoNotPlay")]
|
|
DoNotPlay = 2
|
|
}
|
|
|
|
public enum RDPSoundQuality
|
|
{
|
|
[LocalizedAttributes.LocalizedDescription("strRDPSoundQualityDynamic")]
|
|
Dynamic = 0,
|
|
[LocalizedAttributes.LocalizedDescription("strRDPSoundQualityMedium")]
|
|
Medium = 1,
|
|
[LocalizedAttributes.LocalizedDescription("strRDPSoundQualityHigh")]
|
|
High = 2
|
|
}
|
|
|
|
|
|
private enum RDPPerformanceFlags
|
|
{
|
|
[Description("strRDPDisableWallpaper")]DisableWallpaper = 0x1,
|
|
// [Description("strRDPDisableFullWindowdrag")]DisableFullWindowDrag = 0x2,
|
|
// [Description("strRDPDisableMenuAnimations")]DisableMenuAnimations = 0x4,
|
|
[Description("strRDPDisableThemes")]DisableThemes = 0x8,
|
|
// [Description("strRDPDisableCursorShadow")]DisableCursorShadow = 0x20,
|
|
// [Description("strRDPDisableCursorblinking")]DisableCursorBlinking = 0x40,
|
|
[Description("strRDPEnableFontSmoothing")]EnableFontSmoothing = 0x80,
|
|
[Description("strRDPEnableDesktopComposition")]EnableDesktopComposition = 0x100
|
|
}
|
|
|
|
public enum RDPResolutions
|
|
{
|
|
[LocalizedAttributes.LocalizedDescription("strRDPFitToPanel")]
|
|
FitToWindow,
|
|
[LocalizedAttributes.LocalizedDescription("strFullscreen")]
|
|
Fullscreen,
|
|
[LocalizedAttributes.LocalizedDescription("strRDPSmartSize")]
|
|
SmartSize,
|
|
[Description("800x600")]
|
|
Res800x600,
|
|
[Description("1024x768")]
|
|
Res1024x768,
|
|
[Description("1152x864")]
|
|
Res1152x864,
|
|
[Description("1280x800")]
|
|
Res1280x800,
|
|
[Description("1280x1024")]
|
|
Res1280x1024,
|
|
[Description("1366x768")]
|
|
Res1366x768,
|
|
[Description("1440x900")]
|
|
Res1440x900,
|
|
[Description("1600x900")]
|
|
Res1600x900,
|
|
[Description("1600x1200")]
|
|
Res1600x1200,
|
|
[Description("1680x1050")]
|
|
Res1680x1050,
|
|
[Description("1920x1080")]
|
|
Res1920x1080,
|
|
[Description("1920x1200")]
|
|
Res1920x1200,
|
|
[Description("2048x1536")]
|
|
Res2048x1536,
|
|
[Description("2560x1440")]
|
|
Res2560x1440,
|
|
[Description("2560x1600")]
|
|
Res2560x1600,
|
|
[Description("2560x2048")]
|
|
Res2560x2048,
|
|
[Description("3840x2160")]
|
|
Res3840x2160
|
|
}
|
|
|
|
public enum AuthenticationLevel
|
|
{
|
|
[LocalizedAttributes.LocalizedDescription("strAlwaysConnectEvenIfAuthFails")]
|
|
NoAuth = 0,
|
|
[LocalizedAttributes.LocalizedDescription("strDontConnectWhenAuthFails")]
|
|
AuthRequired = 1,
|
|
[LocalizedAttributes.LocalizedDescription("strWarnIfAuthFails")]
|
|
WarnOnFailedAuth = 2
|
|
}
|
|
|
|
public enum RDGatewayUsageMethod
|
|
{
|
|
[LocalizedAttributes.LocalizedDescription("strNever")]
|
|
Never = 0, // TSC_PROXY_MODE_NONE_DIRECT
|
|
[LocalizedAttributes.LocalizedDescription("strAlways")]
|
|
Always = 1, // TSC_PROXY_MODE_DIRECT
|
|
[LocalizedAttributes.LocalizedDescription("strDetect")]
|
|
Detect = 2 // TSC_PROXY_MODE_DETECT
|
|
}
|
|
|
|
public enum RDGatewayUseConnectionCredentials
|
|
{
|
|
[LocalizedAttributes.LocalizedDescription("strUseDifferentUsernameAndPassword")]
|
|
No = 0,
|
|
[LocalizedAttributes.LocalizedDescription("strUseSameUsernameAndPassword")]
|
|
Yes = 1,
|
|
[LocalizedAttributes.LocalizedDescription("strUseSmartCard")]
|
|
SmartCard = 2
|
|
}
|
|
#endregion
|
|
|
|
#region Resolution
|
|
public static Rectangle GetResolutionRectangle(RDPResolutions resolution)
|
|
{
|
|
string[] resolutionParts = null;
|
|
if (resolution != RDPResolutions.FitToWindow & resolution != RDPResolutions.Fullscreen & resolution != RDPResolutions.SmartSize)
|
|
{
|
|
resolutionParts = resolution.ToString().Replace("Res", "").Split('x');
|
|
}
|
|
if (resolutionParts == null || resolutionParts.Length != 2)
|
|
{
|
|
return new Rectangle(0, 0, 0, 0);
|
|
}
|
|
else
|
|
{
|
|
return new Rectangle(0, 0, Convert.ToInt32(resolutionParts[0]), Convert.ToInt32(resolutionParts[1]));
|
|
}
|
|
}
|
|
#endregion
|
|
|
|
public static class Versions
|
|
{
|
|
public static readonly Version RDC60 = new Version(6, 0, 6000);
|
|
public static readonly Version RDC61 = new Version(6, 0, 6001);
|
|
public static readonly Version RDC70 = new Version(6, 1, 7600);
|
|
public static readonly Version RDC80 = new Version(6, 2, 9200);
|
|
public static readonly Version RDC81 = new Version(6, 3, 9600);
|
|
}
|
|
|
|
#region Fatal Errors
|
|
public static class FatalErrors
|
|
{
|
|
private static Hashtable _description;
|
|
|
|
private static void InitDescription()
|
|
{
|
|
_description = new Hashtable
|
|
{
|
|
{"0", "Language.strRdpErrorUnknown"},
|
|
{"1", "Language.strRdpErrorCode1"},
|
|
{"2", "Language.strRdpErrorOutOfMemory"},
|
|
{"3", "Language.strRdpErrorWindowCreation"},
|
|
{"4", "Language.strRdpErrorCode2"},
|
|
{"5", "Language.strRdpErrorCode3"},
|
|
{"6", "Language.strRdpErrorCode4"},
|
|
{"7", "Language.strRdpErrorConnection"},
|
|
{"100", "Language.strRdpErrorWinsock"}
|
|
};
|
|
}
|
|
|
|
public static string GetError(string id)
|
|
{
|
|
try
|
|
{
|
|
if (_description == null)
|
|
InitDescription();
|
|
|
|
return (string)_description?[id];
|
|
}
|
|
catch (Exception ex)
|
|
{
|
|
Runtime.MessageCollector.AddExceptionStackTrace(Language.strRdpErrorGetFailure, ex);
|
|
return string.Format(Language.strRdpErrorUnknown, id);
|
|
}
|
|
}
|
|
}
|
|
#endregion
|
|
|
|
#region Reconnect Stuff
|
|
public void tmrReconnect_Elapsed(object sender, System.Timers.ElapsedEventArgs e)
|
|
{
|
|
var srvReady = PortScanner.IsPortOpen(_connectionInfo.Hostname, Convert.ToString(_connectionInfo.Port));
|
|
|
|
ReconnectGroup.ServerReady = srvReady;
|
|
|
|
if (ReconnectGroup.ReconnectWhenReady && srvReady)
|
|
{
|
|
tmrReconnect.Enabled = false;
|
|
ReconnectGroup.DisposeReconnectGroup();
|
|
//SetProps()
|
|
_rdpClient.Connect();
|
|
}
|
|
}
|
|
#endregion
|
|
}
|
|
}
|