Control.ControlAccessibleObject.GetHelpTopic(String) Method
Definition
Important
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Gets an identifier for a Help topic and the path to the Help file associated with this accessible object.
public:
override int GetHelpTopic([Runtime::InteropServices::Out] System::String ^ % fileName);
public override int GetHelpTopic (out string fileName);
public override int GetHelpTopic (out string? fileName);
override this.GetHelpTopic : string -> int
Public Overrides Function GetHelpTopic (ByRef fileName As String) As Integer
Parameters
- fileName
- String
When this method returns, contains a string that represents the path to the Help file associated with this accessible object. This parameter is passed uninitialized.
Returns
An identifier for a Help topic, or -1 if there is no Help topic. On return, the fileName
parameter will contain the path to the Help file associated with this accessible object, or null
if there is no IAccessible
interface specified.
Remarks
Pass the identifier to the WinHelp file specified by the fileName
parameter to identify the desired Help topic.
Applies to
反馈
https://aka.ms/ContentUserFeedback。
即将发布:在整个 2024 年,我们将逐步淘汰作为内容反馈机制的“GitHub 问题”,并将其取代为新的反馈系统。 有关详细信息,请参阅:提交和查看相关反馈