Fixed code for treeview select after selected step deleted

PROMS/VEPROMS User Interface/frmVEPROMS.cs

@@ -264,15 +264,41 @@ namespace VEPROMS
 		/// <summary>
 		/// When the treeview is clicked - a timer is set
 		/// This is done because the focus is returned to the treeview after the click event
+		/// This approach did not work and was replaced with the code below.
+		/// The problem was that each time the treeview was clicked, the last selected node
+		/// was opened again, or the edit window was repositioned.
+		/// If the item was deleted and another treenode expanded, the click to expand the
+		/// node would cause the deleted node to be selected.
 		/// </summary>
 		/// <param name="sender"></param>
 		/// <param name="e"></param>
-		private void tv_Click(object sender, EventArgs e)
+		//private void tv_Click(object sender, EventArgs e)
+		//{
+			//tv.Enabled = false;
+			//tmrTreeView.Enabled = true;
+		//}
+		/// <summary>
+		/// This opens nodes if the mouse is within the bounds of a node.
+		/// By using the timer, the focus can be passed to the edit window.
+		/// </summary>
+		/// <param name="sender"></param>
+		/// <param name="e"></param>
+		void tv_MouseUp(object sender, System.Windows.Forms.MouseEventArgs e)
 		{
+			if (e.Button != MouseButtons.Right)
+			{
+				Point newPoint = new Point(e.X, e.Y);
+				VETreeNode tn = tv.GetNodeAt(newPoint) as VETreeNode;
+				// Check to make sure that a node has been selected and 
+				// that the mouse is within the bounds of the node.
+				if (tn != null && tn.Bounds.Left < newPoint.X)
+				{
+					tv.SelectedNode = tn;
 					tv.Enabled = false;
 					tmrTreeView.Enabled = true;
 				}
-
+			}
+		}
 		/// <summary>
 		/// This event is fired from the timer after the treeview click event completes
 		/// </summary>