2 // System.Web.UI.TemplateInstanceAttribute.cs
4 // Noam Lampert (noaml@mainsoft.com)
7 // Permission is hereby granted, free of charge, to any person obtaining
8 // a copy of this software and associated documentation files (the
9 // "Software"), to deal in the Software without restriction, including
10 // without limitation the rights to use, copy, modify, merge, publish,
11 // distribute, sublicense, and/or sell copies of the Software, and to
12 // permit persons to whom the Software is furnished to do so, subject to
13 // the following conditions:
15 // The above copyright notice and this permission notice shall be
16 // included in all copies or substantial portions of the Software.
18 // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
19 // EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
20 // MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
21 // NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
22 // LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
23 // OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
24 // WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
26 using System.ComponentModel;
27 using System.Security.Permissions;
29 namespace System.Web.UI
32 [AttributeUsage (AttributeTargets.Property)]
33 public sealed class TemplateInstanceAttribute : Attribute
37 readonly TemplateInstance _instance;
39 public static readonly TemplateInstanceAttribute Single;
40 public static readonly TemplateInstanceAttribute Multiple;
41 public static readonly TemplateInstanceAttribute Default;
47 static TemplateInstanceAttribute () {
48 Single = new TemplateInstanceAttribute (TemplateInstance.Single);
49 Multiple = new TemplateInstanceAttribute (TemplateInstance.Multiple);
57 public TemplateInstance Instances { get { return _instance; } }
63 public TemplateInstanceAttribute (TemplateInstance instance) {
67 public override bool IsDefaultAttribute () {
68 return Equals (Default);
71 public override bool Equals (object obj) {
75 TemplateInstanceAttribute other = obj as TemplateInstanceAttribute;
79 return Instances == other.Instances;
82 public override int GetHashCode () {
83 return (int) Instances;