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Returns a CLSID identifying the document type.
Syntax
HRESULT GetDocumentClassId(
CLSID* pclsidDocument
);
Parameters
pclsidDocument
[out] A CLSID identifying the document type.
Return Value
The method returns an HRESULT. Possible values include, but are not limited to, those in the following table.
| Value | Description |
|---|---|
S_OK |
The method succeeded. |
Remarks
This method allows the debugger IDE to host custom viewers for this document.
If the document does not have viewable data, the return value of pclsidDocument is CLSID_NULL.