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This method sets the Help context identifier for retrieving general Help information for the type library.
HRESULT SetHelpContext( unsigned long dwHelpContext);
Parameters
- dwHelpContext
[in] Specifies the Help context identifier to be assigned to the library.
Return Values
The following table shows the return values for this function.
| Value | Description |
|---|---|
| S_OK | Success. |
| STG_E_INSUFFICIENTMEMORY | Out of memory. |
| E_OUTOFMEMORY | Out of memory. |
| E_INVALIDARG | One or more of the parameters is invalid. |
| TYPE_E_INVALIDSTATE | The state of the type library is not valid for this operation. |
Remarks
Calling SetHelpContext with a Help context of zero is equivalent to not calling it at all, because zero indicates a null Help context.
Requirements
OS Versions: Windows CE 2.0 and later.
Header: Oaidl.h, Oaidl.idl.
Link Library: Oleaut32.lib, Uuid.lib.
See Also
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