This method sets the Help context identifier for retrieving general Help information for the type library.
At a Glance
Header file: | Oaidl.h |
Windows CE versions: | 2.0 and later |
Syntax
HRESULT SetHelpContext( unsigned long dwHelpContext );
Parameters
dwHelpContext
Specifies the Help context identifier to be assigned to the library.
Return Values
One of the values described in the following table is returned.
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.