While.Condition Property
Definition
Important
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The Activity<TResult> to be evaluated before each iteration of the While
loop.
public:
property System::Activities::Activity<bool> ^ Condition { System::Activities::Activity<bool> ^ get(); void set(System::Activities::Activity<bool> ^ value); };
[System.Windows.Markup.DependsOn("Variables")]
public System.Activities.Activity<bool> Condition { get; set; }
[<System.Windows.Markup.DependsOn("Variables")>]
member this.Condition : System.Activities.Activity<bool> with get, set
Public Property Condition As Activity(Of Boolean)
Property Value
The condition.
- Attributes
Examples
The following code sample demonstrates setting the Condition property of a While activity.
new While
{
Condition = true,
Body = new Receive
{
ServiceContractName = Constants.POContractName,
OperationName = Constants.UpdatePOName,
CorrelatesWith = poidHandle, // identifies that the UpdatePO operation is waiting on the PurchaseOrderId that was used to initialize this handle
CorrelatesOn = new MessageQuerySet // the query that is used on an incoming message to find the requisite PurchaseOrderId specified in the correlation
{
// Id is the name of the incoming parameter within the PurchaseOrder
{ "PoId", new XPathMessageQuery("sm:body()/defns:PurchaseOrder/defns:Id", Constants.XPathMessageContext) }
},
Content = ReceiveContent.Create(new OutArgument<PurchaseOrder>(po)) // creates a ReceiveMessageContent
}
},
Applies to
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