mcs/class/referencesource/System.Activities.Presentation/System.Activities.Presentation/System/Activities/Presentation/ValidationErrorSourceLocatorFeature.cs

   1 // <copyright>
   2 //   Copyright (c) Microsoft Corporation.  All rights reserved.
   3 // </copyright>
   4
   5 namespace System.Activities.Presentation
   6 {
   7     using System.Activities.Presentation.Validation;
   8     using System.Collections.Generic;
   9     using System.Runtime;
  10
  11     internal abstract class ValidationErrorSourceLocatorFeature : Feature
  12     {
  13         protected abstract IValidationErrorSourceLocator ValidationErrorSourceLocator
  14         {
  15             get;
  16         }
  17
  18         public override void Initialize(EditingContext context, Type modelType)
  19         {
  20             Fx.Assert(context != null, "Context should not be null.");
  21             Fx.Assert(modelType != null, "modelType should not be null.");
  22             ValidationService validationService = context.Services.GetRequiredService<ValidationService>();
  23             validationService.RegisterValidationErrorSourceLocator(modelType, this.ValidationErrorSourceLocator);
  24         }
  25     }
  26 }