FillFormat.Background Method
Specifies that the shape's fill should match the slide background. If you change the slide background after applying this method to a fill, the fill will also change.
Namespace: Microsoft.Office.Interop.PowerPoint
Assembly: Microsoft.Office.Interop.PowerPoint (in Microsoft.Office.Interop.PowerPoint.dll)
Syntax
'Declaration
Sub Background
'Usage
Dim instance As FillFormat
instance.Background()
void Background()
Remarks
Note that applying the Background method to a shape's fill isn't the same as setting a transparent fill for the shape, nor is it always the same as applying the same fill to the shape as you apply to the background. The second example demonstrates this.