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IHelp.ShowHelp(String, UInt32, UInt32) Method

Definition

Displays a Help topic.

public:
 int ShowHelp(System::String ^ szHelp, System::UInt32 fuCommand, System::UInt32 dwHelpContext);
public:
 int ShowHelp(Platform::String ^ szHelp, unsigned int fuCommand, unsigned int dwHelpContext);
int ShowHelp(std::wstring const & szHelp, unsigned int fuCommand, unsigned int dwHelpContext);
public int ShowHelp (string szHelp, uint fuCommand, uint dwHelpContext);
abstract member ShowHelp : string * uint32 * uint32 -> int
Public Function ShowHelp (szHelp As String, fuCommand As UInteger, dwHelpContext As UInteger) As Integer

Parameters

szHelp
String

[in] String containing the name and path of the Help file.

fuCommand
UInt32

[in] The context ID of the topic to display.

dwHelpContext
UInt32

[in] Bit flags indicating how to display the topic. For more information, see the Help constants, such as HELP_CONTEXTPOPUP, in the winuser.h file.

Returns

If the method succeeds, it returns S_OK. If it fails, it returns an error code.

Remarks

COM Signature

From objtext.idl:

HRESULT IHelp::ShowHelp(  
   [in] LPOLESTR szHelp,   
   [in] UINT fuCommand,   
   [in] DWORD dwHelpContext  
);  

Applies to