XElement.HasAttributes 属性

定义

获取一个值,该值指示此元素是否至少具有一个属性。Gets a value indicating whether this element has at least one attribute.

public:
 property bool HasAttributes { bool get(); };
public bool HasAttributes { get; }
member this.HasAttributes : bool
Public ReadOnly Property HasAttributes As Boolean

属性值

如果此元素至少具有一个属性,则为 true;否则为falsetrue if this element has at least one attribute; otherwise false.

示例

下面的示例使用此属性。The following example uses this property.

XElement xmlTree1 = new XElement("Root",  
    new XAttribute("Att1", 1)  
);  
Console.WriteLine(xmlTree1.HasAttributes);  
XElement xmlTree2 = new XElement("Root");  
Console.WriteLine(xmlTree2.HasAttributes);  
Dim xmlTree1 As XElement = <Root Att1="1"/>  
Console.WriteLine(xmlTree1.HasAttributes)  
  
Dim xmlTree2 As XElement = <Root/>  
Console.WriteLine(xmlTree2.HasAttributes)  

该示例产生下面的输出:This example produces the following output:

True  
False  

适用于

另请参阅