From Tracker Software PDF SDK
The method of interface of PDF-XChange Editor SDK.
HRESULT FillChannel([in] IXC_Channel dstChannel, [in] UCHAR nValue, [in] RECT* pRect);
- [in] Value of IXC_Channel.
- [in] Value of UCHAR.
- [in] Pointer to RECT.
Returns S_OK if operation was successful or error code in other cases.