See Also
 Important: |
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4/8/2010
This method sets the Help context identifier for retrieving general Help information for the type library.
Syntax
HRESULT SetHelpContext( unsigned long dwHelpContext ); |
Parameters
- dwHelpContext
-
[in] Specifies the Help context identifier to be assigned to the library.
Return Value
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 SetHelpContextwith a Help context of zero is equivalent to not calling it at all, because zero indicates a null Help context.
Requirements
| Header | oaidl.h, oaidl.idl |
| Library | oleaut32.lib, uuid.lib |
| Windows Embedded CE | Windows CE 2.0 and later |
| Windows Mobile | Windows Mobile Version 5.0 and later |