Symptoms
When you set the SelectionMode property of the data-bound ListBox control or of the data-bound CheckedListBox control to NONE in the Microsoft Windows Form Designer, you receive the following error message:

Invalid property value If you click OK in the message box, you set the SelectionMode property to NONE. However, you might not expect the SelectionMode property to be set to NONE. The Form Designer does not prompt you to provide a valid value.
Note When you run the Windows application after you set the SelectionMode property to NONE, you receive the following error message:

An unhandled exception of type ‘System.ArgumentException’ occurred in system.windows.forms.dll
Additional information: Cannot call this method when SelectionMode is SelectionMode.NONE.
Resolution
Microsoft has confirmed that this is a bug in the Microsoft products that are listed at the beginning of this article.