ICreateTypeInfo::SetVarHelpContext method (oaidl.h)
Sets the Help context ID for the variable with the specified index.
Syntax
HRESULT SetVarHelpContext(
[in] UINT index,
[in] DWORD dwHelpContext
);
Parameters
[in] index
The index of the variable.
[in] dwHelpContext
The handle to the Help context ID for the Help topic on the variable.
Return value
This method can return one of these values.
Return code | Description |
---|---|
|
Success. |
|
Insufficient memory to complete the operation. |
|
Cannot write to the destination. |
|
Insufficient memory to complete the operation. |
|
The element cannot be found. |
Requirements
Requirement | Value |
---|---|
Target Platform | Windows |
Header | oaidl.h |
See also
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