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ICreateTypeLib::SetHelpFileName method (oaidl.h)

  • Article

Sets the name of the Help file.

Syntax

HRESULT SetHelpFileName(
  [in] LPOLESTR szHelpFileName
);

Parameters

[in] szHelpFileName

The name of the Help file for the library.

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

Each type library can reference a single Help file.

The GetDocumentation method of the created ITypeLib returns a fully qualified path for the Help file, which is formed by appending the name passed into szHelpFileName to the registered Help directory for the type library. The Help directory is registered under:

\TYPELIB<guid of library><Major.Minor version >\HELPDIR

Requirements

Requirement Value
Target Platform Windows
Header oaidl.h

See also

ICreateTypeLib