mcs/class/referencesource/System.Activities.Presentation/Microsoft.Tools.Common/Microsoft/Activities/Presentation/Xaml/XamlTypeWithExtraPropertiesRemoved.cs

   1 //----------------------------------------------------------------
   2 // <copyright company="Microsoft Corporation">
   3 //     Copyright (c) Microsoft Corporation.  All rights reserved.
   4 // </copyright>
   5 //----------------------------------------------------------------
   6
   7 namespace Microsoft.Activities.Presentation.Xaml
   8 {
   9     using System;
  10     using System.Collections.Generic;
  11     using System.Linq;
  12     using System.Xaml;
  13
  14     internal class XamlTypeWithExtraPropertiesRemoved : XamlType
  15     {
  16         private ICollection<string> propertiesToBeRemoved;
  17
  18         public XamlTypeWithExtraPropertiesRemoved(Type underlyingType, XamlSchemaContext schemaContext, ICollection<string> propertiesToBeRemoved)
  19             : base(underlyingType, schemaContext)
  20         {
  21             this.propertiesToBeRemoved = propertiesToBeRemoved;
  22         }
  23
  24         protected override XamlMember LookupMember(string name, bool skipReadOnlyCheck)
  25         {
  26             if (this.propertiesToBeRemoved.Contains(name))
  27             {
  28                 return null;
  29             }
  30
  31             return base.LookupMember(name, skipReadOnlyCheck);
  32         }
  33
  34         protected override IEnumerable<XamlMember> LookupAllMembers()
  35         {
  36             List<XamlMember> members = new List<XamlMember>();
  37
  38             foreach (XamlMember member in base.LookupAllMembers())
  39             {
  40                 if (!this.propertiesToBeRemoved.Contains(member.Name))
  41                 {
  42                     members.Add(member);
  43                 }
  44             }
  45
  46             return members;
  47         }
  48     }
  49 }