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[DirectX October 2006 Documentation] Error Handling with DXUT (31.9278413028413%)

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Microsoft DirectX 7.0 > Direct3D > Direct3D Immediate Mode > Direct3D Immediate Mode Reference > Direct3D Immediate Mode Visual Basic Reference

[DirectX 5 Programmer's Reference] Error Checking (30.1615403177903%)

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[DirectX 6 Programmer's Reference] Error Checking (29.9011236511237%)

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Microsoft DirectX 7.0 > DirectPlay > DirectPlay Reference > DirectPlay Visual Basic Reference

[DirectX 7 Programmer's Reference] Error Codes (29.112525987526%)

Microsoft DirectX 7.0 > DirectInput > DirectInput Reference > DirectInput Visual Basic Reference

[DirectX 7 Programmer's Reference] Error Codes (28.4368503118503%)

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

[DirectX October 2006 Documentation] Error Codes (17.5718988218988%)

DirectX Audio > XACT > XACT Programming > Reference