2 // Copyright (c) Microsoft Corporation. All rights reserved.
5 namespace System.Activities.Presentation.Expressions
8 /// This is the delegate supplied by custom expression editor to create expression activity from string text
10 /// <param name="expressionText">String text used to create the expression</param>
11 /// <param name="useLocationExpression">Should create location expression or not</param>
12 /// <param name="expressionType">Return type of the expression</param>
13 /// <returns>the created expression activity</returns>
14 public delegate ActivityWithResult CreateExpressionFromStringCallback(string expressionText, bool useLocationExpression, Type expressionType);