Is there any way to use VBA to disable or "gray-out" a command button in a
worksheet that was created from the Forms toolbar?

I tried using

worksheets("sheetName").shapes("cmdName").enabled = false

but I get an "object doesn't support this property or method" example.

I know I can turn the visible property on and off, but I'd rather have it
grayed out when it's not available so it's presence is still displayed.

Is there a way to accomplish this?

Thanks in advance,

Paul