Fix work modified status

RdlDesign/RdlEditPreview.cs

@@ -127,6 +127,7 @@ public RdlEditPreview()
 
 			//ScintillaNET Init
 			ConfigureScintillaStyle(scintilla1);
+			scintilla1.TextChanged += scintilla1_TextChanged;
 
 			tbEditor.SelectionChanged +=new EventHandler(tbEditor_SelectionChanged);
             // adjust size of line box by measuring a large #
@@ -139,6 +140,16 @@ public RdlEditPreview()
 
 		}
 
+		void scintilla1_TextChanged(object sender, EventArgs e)
+		{
+			_DesignChanged = DesignTabs.NewEdit;
+
+			if (OnRdlChanged != null)
+			{
+				OnRdlChanged(this, e);
+			}
+		}
+
 		private void ConfigureScintillaStyle(ScintillaNET.Scintilla scintilla)
 		{
 			// Reset the styles
@@ -337,12 +348,19 @@ public bool Modified
 		{
 			get 
 			{ 
-				return tbEditor.Modified; 
+				if(_CurrentTab == DesignTabs.NewEdit)
+					return scintilla1.Modified;
+				else
+					return tbEditor.Modified;
 			}
 			set 
 			{ 
 				_DesignChanged = _CurrentTab;
-				tbEditor.Modified = value;
+				if (_CurrentTab == DesignTabs.NewEdit)
+					if(value == false) 
+						scintilla1.SetSavePoint();
+				else
+					tbEditor.Modified = value;
 			}
 		}
 
@@ -998,8 +1016,9 @@ private void tcEHP_SelectedIndexChanged(object sender, System.EventArgs e)
 				case DesignTabs.Design:
 					// sync up the editor
 					tbEditor.Text = dcDesign.ReportSource;
-					tbEditor.Modified = true;
+					tbEditor.Modified = false;
 					scintilla1.Text = dcDesign.ReportSource;
+					scintilla1.SetSavePoint();
 					break;
 				case DesignTabs.Edit:
 				case DesignTabs.Preview:
@@ -1022,7 +1041,10 @@ private void tcEHP_SelectedIndexChanged(object sender, System.EventArgs e)
 				{
 					try
 					{
-						dcDesign.ReportSource = tbEditor.Text;
+						if(_DesignChanged == DesignTabs.NewEdit)
+							dcDesign.ReportSource = scintilla1.Text;
+						else
+							dcDesign.ReportSource = tbEditor.Text;
 					}
 					catch (Exception ge)
 					{