Επεξεργασία

Κοινή χρήση μέσω

ExpressionTextBox.Expression Property

  • Reference

Definition

Namespace:
System.Activities.Presentation.View
Assembly:
System.Activities.Presentation.dll

Gets or sets the expression.

public:
 property System::Activities::Presentation::Model::ModelItem ^ Expression { System::Activities::Presentation::Model::ModelItem ^ get(); void set(System::Activities::Presentation::Model::ModelItem ^ value); };
public System.Activities.Presentation.Model.ModelItem Expression { get; set; }
member this.Expression : System.Activities.Presentation.Model.ModelItem with get, set
Public Property Expression As ModelItem

Property Value

ModelItem

The expression.

Remarks

Expression is always required. When using the ExpressionTextBox declaratively to bind to arguments, you must always use the ArgumentToExpressionConverter to bind the expression to the argument, setting the ConverterParameter to In or Out depending on the direction of the argument.

Applies to