public void DelEndNode(EndNodeControl con)
{
if (this.WorkflowProcessCurrent.EndNodes.Remove(con.EndNode))
{
UserControls.Remove(con.Id);
canvas.Children.Remove(con);
foreach (var item in con.EndNode.EnteringTransitions)
{
item.ToNode = null;
}
foreach (var item in con.EndNode.LeavingLoops)
{
item.FromNode = null;
}
}
}
private void EndNodeButtonDown(object sender, MouseButtonEventArgs e)
{
EndNodeControl enc = new EndNodeControl(this, null, false);
enc.InitNode();
if (!canvas.Children.Contains(enc))
{
enc.LoadNode();
//设置位置
Point p = e.GetPosition(canvas);
enc.SetPoint((double)(p.X - enc.Bounds.Width / 2), (double)(p.Y - enc.Bounds.Height / 2));
this.AddHandle(enc);
canvas.Children.Add(enc);
this.WorkflowProcessCurrent.EndNodes.Add(enc.EndNode);
UserControls.Add(enc.Id, enc);
}
//listBox.SelectedIndex = 0;
}
