共用方式為


TypedXmlDocument.CheckExistence(String) 方法

定義

public:
 virtual bool CheckExistence(System::String ^ xpath);
public virtual bool CheckExistence (string xpath);
abstract member CheckExistence : string -> bool
override this.CheckExistence : string -> bool
Public Overridable Function CheckExistence (xpath As String) As Boolean

參數

xpath
String

傳回

適用於