Deleting pushbutton from mask

Hello, I would like to delete a pushbutton from a mask by a script. The pushbutton is inside a tab. I tried it like this:

   Variants.maskHandle = Simulink.Mask.get('GHiL_GENERIC/pinky/HiL_ECU/IO/NIP_Editor')
   p = Variants.maskHandle.removeDialogControl ('Control32')

   test = Variants.maskHandle.getDialogControl('Control32')
   p = Variants.maskHandle.removeDialogControl (test)

Both ways the following error occured:

   No method 'removeDialogControl' with matching signature found for class 'Simulink.Mask'.

Could you give me a hint how to make it work?

Greetings Lucas

[Lucas Maiß]

The answer from the MATLAB support:

>> maskObj = Simulink.Mask.get('Example/subsystem'); >> tab = maskObj.getDialogControl('Container4'); >> tab.removeDialogControl('Control2') Where the "Container4" and "Control2" are the Names for the Tab and the Button.

The reason that you receive this error is because that in MATLAB R2014b the function "removeDialogControl" does not return any output. Therefore, assigning it to a variable "p" will cause the error.