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Note
This article applies to Visual Studio 2015. If you're looking for the latest Visual Studio documentation, see Visual Studio documentation. We recommend upgrading to the latest version of Visual Studio. Download it here
Retrieves a simple integer key value that is unique for this image.
Syntax
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.