OperationCollection.Contains(Operation) 方法
定義
重要
部分資訊涉及發行前產品,在發行之前可能會有大幅修改。 Microsoft 對此處提供的資訊,不做任何明確或隱含的瑕疵擔保。
傳回值,指出指定的 Operation 是否為 OperationCollection 的成員。
public:
bool Contains(System::Web::Services::Description::Operation ^ operation);
public bool Contains (System.Web.Services.Description.Operation operation);
member this.Contains : System.Web.Services.Description.Operation -> bool
Public Function Contains (operation As Operation) As Boolean
參數
傳回
如果 operation
是 OperationCollection 的成員,則為 true
,否則為 false
。
範例
下列範例示範 Contains
方法的用法。
if ( myOperationCollection->Contains( myOperation ) == true )
{
Console::WriteLine( "The index of the added 'myOperation' operation is : {0}", myOperationCollection->IndexOf( myOperation ) );
}
if(myOperationCollection.Contains(myOperation) == true)
{
Console.WriteLine("The index of the added 'myOperation' " +
"operation is : " +
myOperationCollection.IndexOf(myOperation));
}
If myOperationCollection.Contains(myOperation) = True Then
Console.WriteLine("The index of the added 'myOperation' " + _
"operation is : " + _
myOperationCollection.IndexOf(myOperation).ToString)
End If