ServiceDescriptionFormatExtensionCollection.IsRequired(Object) 方法
定义
返回一个值,该值指示指定的对象是否对于 XML Web services 的操作是必需的。Returns a value indicating whether the specified object is necessary for the operation of the XML Web service.
public:
bool IsRequired(System::Object ^ item);
public bool IsRequired (object item);
member this.IsRequired : obj -> bool
Public Function IsRequired (item As Object) As Boolean
参数
- item
- Object
要检查其是否必要的对象,该对象为 XmlElement 类型或 ServiceDescriptionFormatExtension 类型。An object, either of type XmlElement or ServiceDescriptionFormatExtension, to check whether it is necessary.
返回
如果 item 参数是必需的,则为 true;否则,为 false。true if the item parameter is required; otherwise, false.
示例
// Check 'IsRequired' status for 'myFormatExtensionObject' object in collection.
Console::WriteLine( "'IsRequired' status for {0} object is {1}.", myFormatExtensionObject, myCollection->IsRequired( myFormatExtensionObject ) );
// Check 'IsRequired' status for 'myFormatExtensionObject' object in collection.
Console.WriteLine("'IsRequired' status for {0} object is {1}.",
myFormatExtensionObject.ToString(),
myCollection.IsRequired(myFormatExtensionObject).ToString());
' Check 'IsRequired' status for 'myFormatExtensionObject' object in collection.
Console.WriteLine("'IsRequired' status for {0} object is {1}.", _
myFormatExtensionObject.ToString(), _
myCollection.IsRequired(myFormatExtensionObject).ToString())