AccessibleObject.GetHelpTopic(String) Method
Definition
Important
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Gets an identifier for a Help topic identifier and the path to the Help file associated with this accessible object.
public:
virtual int GetHelpTopic([Runtime::InteropServices::Out] System::String ^ % fileName);public virtual int GetHelpTopic (out string fileName);public virtual int GetHelpTopic (out string? fileName);abstract member GetHelpTopic : string -> int
override this.GetHelpTopic : string -> intPublic Overridable Function GetHelpTopic (ByRef fileName As String) As IntegerParameters
- fileName
- String
On return, this property contains the path to the Help file associated with this accessible object.
Returns
An identifier for a Help topic, or -1 if there is no Help topic. On return, the fileName parameter contains the path to the Help file associated with this accessible object.
Exceptions
The Help topic for the control cannot be retrieved.
Remarks
To display help for the AccessibleObject using the Windows Help system, you can pass the file name and topic ID to the appropriate Help.ShowHelp method of Help.
Notes to Inheritors
Not all objects need to support this property.
