CommandBarButtonClass.Mask Property
Definition
Important
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Gets or sets an IPictureDisp object representing the mask image of a CommandBarButton object. The mask image determines what parts of the button image are transparent. Read/write.
public:
virtual property stdole::IPictureDisp ^ Mask { stdole::IPictureDisp ^ get(); void set(stdole::IPictureDisp ^ value); };public virtual stdole.IPictureDisp Mask { get; set; }member this.Mask : stdole.IPictureDisp with get, setPublic Overridable Property Mask As IPictureDispProperty Value
Implements
Examples
The following example sets the image and mask of the first CommandBarButton that the code returns. To make this work, create a mask image and a button image and sustitute the paths in the sample with the paths to your images.
The following example gets the image and mask of the first CommandBarButton that the code returns and outputs each of them to a file. To make this work, specify a path for the output files.
Remarks
When you create an image that you plan on using as a mask image, all of the areas that you want to be transparent should be white, and all of the areas that you want to show should be black.
Always set the mask after you have set the picture for a CommandBarButton object.