Occurs when a mouse button is double clicked when this tool is active.
[Visual Basic .NET] Public Sub OnDblClick ( _ )
[C#] public void OnDblClick ( );
[C++] HRESULT OnDblClick( void );
When implementing ITool to create a custom tool, write the code that performs the action when a mouse button is double-clicked when this tool is the active tool in the OnDblClick method.