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ICreateTypeLib::SetHelpContext method (oaidl.h)

  • Article

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
S_OK
 Success.
E_INVALIDARG
 One or more of the arguments is not valid.
E_OUTOFMEMORY
 Insufficient memory to complete the operation.
STG_E_INSUFFICIENTMEMORY
 Insufficient memory to complete the operation.
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

Requirement Value
Target Platform Windows
Header oaidl.h

See also

ICreateTypeLib