IHelp.GetHelpInfo(UInt32) Method

Reference

Definition

Namespace:: Microsoft.VisualStudio.Shell.Interop

Assembly:: Microsoft.VisualStudio.Shell.Interop.dll

Assembly:: Microsoft.VisualStudio.Interop.dll

Package:: Microsoft.VisualStudio.Interop v17.11.40262

Important

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Gets information about the context of the help request.

public:
 int GetHelpInfo([Runtime::InteropServices::Out] System::UInt32 % pdwHelpInfo);

int GetHelpInfo([Runtime::InteropServices::Out] unsigned int & pdwHelpInfo);

public int GetHelpInfo (out uint pdwHelpInfo);

abstract member GetHelpInfo : uint32 -> int

Public Function GetHelpInfo (ByRef pdwHelpInfo As UInteger) As Integer

Parameters

pdwHelpInfo: UInt32

[out] A set of bit flags. Most commonly used to indicate whether or not "What's This" Help mode is active.

Returns

Int32

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

Remarks

COM Signature

From objtext.idl:

HRESULT IHelp::GetHelpInfo(  
   [out] DWORD* pdwHelpInfo  
);

Usage

To test for "What's This" Help mode, bit-and the parameter set by GetHelpInfo with the constant HELPINFO_WHATS_THIS_MODE_ON.

Applies to

通过