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ContextStack.Pop 方法

定義

將目前物件從堆疊中移除,並傳回物件的值。

public:
 System::Object ^ Pop();
public object Pop ();
public object? Pop ();
member this.Pop : unit -> obj
Public Function Pop () As Object

傳回

已從堆疊中移除的物件;如果堆疊中沒有物件,則為 null

範例

下列程式代碼範例示範如何從 ContextStack中移除值。

// Pop each item off the stack.
Object^ item = nullptr;
while ( (item = stack->Pop()) != 0 )
   Console::WriteLine( "Value popped from stack: {0}", item );
// Pop each item off the stack.
object item = null;
while( (item = stack.Pop()) != null )
    Console.WriteLine( "Value popped from stack: "+item.ToString() );
' Pop each item off the stack.        
Dim item As Object = stack.Pop()
While item IsNot Nothing
    Console.WriteLine(("Value popped from stack: " + item.ToString()))
    item = stack.Pop()
End While

適用於