Gets the index into the Global Color Table for the Background Color. The Background Color is the color used for those pixels on the screen that are not covered by an image. If the Global Color Table Flag is set to (zero), this field should be zero and should be ignored.

public int BackgroundColourIndex { get; }

Public ReadOnly Property BackgroundColourIndex As Integer

public:
property int BackgroundColourIndex {
	int get ();
}