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[This documentation is for preview only, and is subject to change in later releases. Blank topics are included as placeholders.]
Removes and returns the object at the top of the Stack.
Namespace: System.Collections
Assembly: mscorlib (in mscorlib.dll)
Syntax
'Declaration
Public Overridable Function Pop As Object
public virtual Object Pop()
public:
virtual Object^ Pop()
abstract Pop : unit -> Object
override Pop : unit -> Object
public function Pop() : Object
Return Value
Type: System. . :: . .Object
The Object removed from the top of the Stack.
Exceptions
| Exception | Condition |
|---|---|
| InvalidOperationException | The Stack is empty. |
Remarks
This method is similar to the Peek method, but Peek does not modify the Stack.
null Nothing nullptr unit a null reference (Nothing in Visual Basic) can be pushed onto the Stack as a placeholder, if needed. To distinguish between a null value and the end of the stack, check the Count property or catch the InvalidOperationException, which is thrown when the Stack is empty.
Stack is implemented as a circular buffer. This method is an O(1) operation.
.NET Framework Security
- Full trust for the immediate caller. This member cannot be used by partially trusted code. For more information, see dd66cd4c-b087-415f-9c3e-94e3a1835f74.