IDiaSourceFile::get_uniqueId
Retrieves a simple integer key value that is unique for this image.
HRESULT get_uniqueId (
DWORD* pRetVal
);
Parameters
- pRetVal
[out] Returns a simple integer key value that is unique for this image.
Return Value
If successful, returns S_OK; otherwise, returns an error code.
Remarks
Comparing keys rather than strings can accelerate line number processing.