5 // Atsushi Enomoto <atsushi@ximian.com>
6 // Marek Safar <marek.safar@gmail.com>
8 // Copyright (C) 2008 Novell Inc. http://novell.com
9 // Copyright (C) 2013 Xamarin Inc (http://www.xamarin.com)
11 // Permission is hereby granted, free of charge, to any person obtaining
12 // a copy of this software and associated documentation files (the
13 // "Software"), to deal in the Software without restriction, including
14 // without limitation the rights to use, copy, modify, merge, publish,
15 // distribute, sublicense, and/or sell copies of the Software, and to
16 // permit persons to whom the Software is furnished to do so, subject to
17 // the following conditions:
19 // The above copyright notice and this permission notice shall be
20 // included in all copies or substantial portions of the Software.
22 // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
23 // EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
24 // MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
25 // NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
26 // LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
27 // OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
28 // WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
31 using System.Collections.Generic;
32 using System.ComponentModel;
33 using System.Runtime.CompilerServices;
35 namespace System.ComponentModel.DataAnnotations
37 [AttributeUsage (AttributeTargets.Property|AttributeTargets.Field, AllowMultiple = true)]
38 public class UIHintAttribute : Attribute
40 readonly ControlParameters controlParameters;
42 public UIHintAttribute (string uiHint)
47 public UIHintAttribute (string uiHint, string presentationLayer)
48 : this (uiHint, presentationLayer, null)
52 public UIHintAttribute (string uiHint, string presentationLayer, params object [] controlParameters)
55 PresentationLayer = presentationLayer;
56 this.controlParameters = new ControlParameters (controlParameters);
59 public IDictionary<string, object> ControlParameters {
61 return controlParameters.Dictionary;
65 public string PresentationLayer { get; private set; }
67 public string UIHint { get; private set; }
70 public override object TypeId {
77 public override int GetHashCode ()
79 return RuntimeHelpers.GetHashCode (UIHint) ^
80 RuntimeHelpers.GetHashCode (PresentationLayer);
83 public override bool Equals (object obj)
85 var ha = obj as UIHintAttribute;
89 return ha.UIHint == UIHint &&
90 ha.PresentationLayer == PresentationLayer &&
91 ha.controlParameters.Equals (controlParameters);