public void AddChildControl(Control ctl)
{
if (ChildControls.Contains(ctl))
{
return;
}
ChildControlListAddingEventArgs arg = new ChildControlListAddingEventArgs(ctl);
AddingChildControl?.Invoke(this, arg);
if (!arg.IsCancel)
{
try { ctl.ControlAdded += ChildControlList_ControlAdded; } catch { }
try { ctl.ControlRemoved += ChildControlList_ControlRemoved; } catch { }
List <Control> controls = GetChildControls(ctl);
controls.Add(ctl);
ChildControls.AddRange(controls);
}
}
private void UIComponent_FindedControl(object sender, FindedControlEventArgs e)
{
if (ChildControls.Contains(e.Control))
{
return;
}
if (!e.IsCancel)
{
ChildControlListAddingEventArgs arg = new ChildControlListAddingEventArgs(e.Control);
AddingChildControl?.Invoke(this, arg);
if (!arg.IsCancel)
{
string n = e.Control.Name;
// AddChildControl(e.Control);
ChildControls.Add(e.Control);
try { e.Control.ControlAdded += ChildControlList_ControlAdded; } catch { }
try { e.Control.ControlRemoved += ChildControlList_ControlRemoved; } catch { }
}
}
}