Aurigma Graphics Mill 5.5 for .NET
GifWriter..::.BackgroundEntryIndex Property
Specifies an index of the background color.
Namespace:
Aurigma.GraphicsMill.Codecs
Assembly:
Aurigma.GraphicsMill (in Aurigma.GraphicsMill.dll)
Remarks
Using this property you can also disable background. To do this, pass -1.
If GlobalPalette is not specified, this property is ignored (the same effect as specifying -1).
Default value is -1.