References ▼
#include "ltwrappr.h"
L_INT LColor::IsValid();
Determines whether the color conversion class object is valid to the conversion process.
| Value | Meaning |
|---|---|
| SUCCESS | The function was successful. |
| < 1 | An error occurred. Refer to Return Codes. |
This function is useful for checking the validity of some conversion class objects when using multiple converters.
Required DLLs and Libraries
L_INT LColor_IsValidExample(){L_INT nRet = 0;LColor clr /*Color Conversion class object*/;/* initialize the color conversion object*/nRet = clr.Initialize(CCS_CMYK,CCS_RGB,NULL);if(nRet !=SUCCESS)return nRet;/* Check first the object*/nRet = clr.IsValid();if(nRet !=SUCCESS)return nRet;/* free the conversion */nRet = clr.Free();if(nRet !=SUCCESS)return nRet;return SUCCESS;}