From 424a01bf0737690cacc255e423b0a10a3ed61bf9 Mon Sep 17 00:00:00 2001
From: Michele Cattafesta <michele.cattafesta@mesta-automation.com>
Date: Mon, 22 Dec 2014 14:40:06 +0100
Subject: [PATCH] [Breaking change]: DBW and DBD now returns unsigned short and
 unsigned int. This because the conversion that was used previously was
 loosing both negative values and values over maximum of int.

Signed-off-by: Michele Cattafesta <michele.cattafesta@mesta-automation.com>
---
 S7.Net/PLC.cs | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/S7.Net/PLC.cs b/S7.Net/PLC.cs
index 92601cf..55e037d 100644
--- a/S7.Net/PLC.cs
+++ b/S7.Net/PLC.cs
@@ -352,10 +352,10 @@ namespace S7.Net
                                 byte obj = (byte)Read(DataType.DataBlock, mDB, dbIndex, VarType.Byte, 1);
                                 return obj;
                             case "DBW":
-								Int16 objI = (Int16)(UInt16)Read(DataType.DataBlock, mDB, dbIndex, VarType.Word, 1);
+								UInt16 objI = (UInt16)Read(DataType.DataBlock, mDB, dbIndex, VarType.Word, 1);
                                 return objI;
                             case "DBD":
-								Int32 objU = (Int32)(UInt32)Read(DataType.DataBlock, mDB, dbIndex, VarType.DWord, 1);
+								UInt32 objU = (UInt32)Read(DataType.DataBlock, mDB, dbIndex, VarType.DWord, 1);
                                 return objU;
                             case "DBX":
                                 mByte = dbIndex;