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Rene_Gerlach
389 Views, 4 Replies

CreateImageWithOptions - TransparentBackground = true

Did someone tried this option and get saved the Image transparent?

 

It returns a IPictureDisp.

The type inside IPictureDisp is PICTYPE_BITMAP.

The attributes (PICTUREATTRIBUTES) are 0, so no PICTURE_TRANSPARENT(2) is set.

 

So for what is TransparentBackground = true usable?

 

Shouldn't IPictureDisp be of type PICTYPE_ICON or PICTYPE_METAFILE which are supporting transparency.