This is called when creating a window. Inheriting classes can ovveride this to add extra functionality, but should not forget to first call base.CreateParams() to make sure the control continues to work correctly.
[Visual Basic] Overridable Protected ReadOnly Property CreateParams As _ CreateParams [C#] protected CreateParams CreateParams {override get;} [C++] protected: __property virtual CreateParams* get_CreateParams(); [JScript] protected function get CreateParams() : CreateParams;
CheckedListBox Class | CheckedListBox Members | System.WinForms Namespace