Gets a flag indicating the presence of a Global Color Table; if the flag is set, the Global Color Table will immediately follow the Logical Screen Descriptor. This flag also selects the interpretation of the Background Color Index; if the flag is set, the value of the Background Color Index field should be used as the table index of the background color.

public bool HasGlobalColourTable { get; }

Public ReadOnly Property HasGlobalColourTable As Boolean

public:
property bool HasGlobalColourTable {
	bool get ();
}