10 references to _created
System.Windows.Forms (10)
System\Windows\Forms\ToolTip\ToolTip.cs (10)
850if (!_created.Contains(control) 856_created.Add(control); 874if (!_created.Contains(control) && control.IsHandleCreated && TopLevelControl is not null) 879if (_created.Contains(control)) 911if (_created.Contains(control) && handlesCreated && !DesignMode) 914_created.Remove(control); 1137_created.Clear(); 1161_created.Clear(); 1261_created.Remove(control); 2247_created.Remove(control);