mRemoteNG/mRemoteV1/Connection/Protocol/RDP/RdpErrorTranslator.cs

using System;
using System.Collections;
using mRemoteNG.App;

namespace mRemoteNG.Connection.Protocol.RDP
{
	public static class RdpErrorTranslator
	{
		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}
            };
        }
		
		/// <summary>
		/// Translates the provided RDP error ID to
		/// a user-friendly error message.
		/// </summary>
		/// <param name="id"></param>
		public static string Translate(int 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);
			}
		}
	}
}