ICreateTypeLib::SetHelpContext method (oaidl.h)
Sets the Help context ID for retrieving general Help information for the type library.
Syntax
HRESULT SetHelpContext(
[in] DWORD dwHelpContext
);
Parameters
[in] dwHelpContext
The Help context ID.
Return value
This method can return one of these values.
| Return code | Description |
|---|---|
|
Success. |
|
One or more of the arguments is not valid. |
|
Insufficient memory to complete the operation. |
|
Insufficient memory to complete the operation. |
|
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
| Requirement | Value |
|---|---|
| Target Platform | Windows |
| Header | oaidl.h |