Field WdgNullImage, WdgOffImage and WdgOnImage
The image file for image-style toggle buttons and push buttons. Specifies the image file for a button in the OFF, ON, or NULL states.
Valid Values
The name of an image file, up to 64 characters in length
Remarks
Because push buttons have no inherent state, they use only WdgOnImage.
See Also
FT, WdgStyle