private void GViewer_MouseUp(object sender, MouseEventArgs e)
{
Debug.Print("Mouseup");
if (gViewer.PanButtonPressed)
return;
var userObj = gViewer.SelectedObject as Node;
if (userObj == null)
return;
var blockData = userObj.UserData as CfgBlockNode;
Debug.Print("Node: {0}", blockData.Block.Name);
}