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DWORD CheckGRBVersion(lpPntStruc)
LPEXTPAINTSTRUC lpPntStruc;
 
The CheckGRBVersion function checks the virtual-display device (VDD)
version.
 
Parameter   Description
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lpPntStruc  Points to an EXTPAINTSTRUC structure.
 
Return Value
 
The return value specifies whether the VDD version is compatible. It can be
one of the following values.
 
Value  Meaning
────────────────────────────────────────────────────────────────────────────
0      VDD is compatible.
 
1      Version number error.
 
2      Display-type mismatch. The VDD and grabber are not compatible. In
       this case, the high-order 16 bits is the grabber version number.
 
Comments
 
The export ordinal for this function is 16.
 
See Also
 
EXTPAINTSTRUC
 
 
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