I have created new control on tool box.

This new control works fine but when i click twice(continuesly) on this control icon then i am getting error message.
"Command 'CommandName' Is Not Supported or Implemented".
but i have already add new control with the given by cute editor.

 

Please give me solution.

Please post your code.

 

There is an example showing you how to create a custom button.

 

 

You can find the source code of this example in the download package.