WorkflowQueue.Peek Method

Definition

Namespace:

System.Workflow.Runtime

Assembly:

System.Workflow.Runtime.dll

Returns the object at the beginning of the WorkflowQueue without removing it.

public:
 System::Object ^ Peek();

public object Peek ();

member this.Peek : unit -> obj

Public Function Peek () As Object

Returns

Object

The object at the beginning of the WorkflowQueue.

Exceptions

InvalidOperationException

The WorkflowQueue is empty.

Remarks

This method is similar to the Dequeue method, but Peek does not modify the WorkflowQueue. You can check Count to determine whether the WorkflowQueue is empty before you call Dequeue, or you can catch the InvalidOperationException.