[DirectX 3 Programmer's Reference] DDCOLORKEY (100%)

DirectDraw > DirectDraw Reference > Structures

[DirectX 6 Programmer's Reference] DDCOLORKEY (100%)

DirectX Foundation > DirectDraw > DirectDraw Reference > Structures

[DirectX 2 Programmer's Reference] DDCOLORKEY (86.25%)

DirectDraw > Reference > Structures

[DirectX 7 Programmer's Reference] DDCOLORKEY (81.7307692307692%)

Microsoft DirectX 7.0 > DirectDraw > DirectDraw Reference > DirectDraw C/C++ Reference > Structures

[DirectX 8.1 C/C++ Programmer's Reference] DDCOLORKEY Structure (63.1547619047619%)

DirectX 8.1 (C++) > DirectShow > DirectShow Reference > DirectShow Structures

[DirectX 7 Programmer's Reference] DDCOLORKEY (57.6515151515152%)

Microsoft DirectX 7.0 > DirectDraw > DirectDraw Reference > DirectDraw Visual Basic Reference > Types