XmlDocumentType.SystemId 属性

定义

获取 DOCTYPE 声明上系统标识符的值。Gets the value of the system identifier on the DOCTYPE declaration.

public:
 property System::String ^ SystemId { System::String ^ get(); };
public string? SystemId { get; }
public string SystemId { get; }
member this.SystemId : string
Public ReadOnly Property SystemId As String

属性值

String

DOCTYPE 上的系统标识符。The system identifier on the DOCTYPE. 如果没有系统标识符,则返回 nullIf there is no system identifier, null is returned.

适用于