void ProcessEntity(object data, Point point)
{
var control = DesignManager.CreateDesignControl(data);
Canvas.SetLeft(control, point.X);
Canvas.SetTop(control, point.Y);
Draw(control);
if (DesignManager.IsAutoConnectNode != null && DesignManager.IsAutoConnectNode())
{
AutoAddConnection(control);
}
}
void ProcessLink(object data, Point point)
{
if (data == null)
{
return;
}
var l = DesignManager.GetDesignLink(data);
if (l == null)
{
return;
}
var s = GetItemByID(l.Item1);
var t = GetItemByID(l.Item2);
if (s == null && t == null)
{
CommonProc.ShowMessage("Error", "Link source item and target item does not exist in diagram");
return;
}
if (s == null)
{
var control = DesignManager.CreateDesignControl(s);
Canvas.SetLeft(control, point.X);
Canvas.SetTop(control, point.Y);
Draw(control);
if (DesignManager.IsAutoConnectNode != null && DesignManager.IsAutoConnectNode())
{
AutoAddConnection(control);
}
}
if (t == null)
{
var control = DesignManager.CreateDesignControl(t);
Canvas.SetLeft(control, point.X);
Canvas.SetTop(control, point.Y);
Draw(control);
if (DesignManager.IsAutoConnectNode != null && DesignManager.IsAutoConnectNode())
{
AutoAddConnection(control);
}
}
Connect(l);
}