Imported Upstream version 4.0.0~alpha1

Former-commit-id: 806294f5ded97629b74c85c09952f2a74fe182d9
This commit is contained in:
Jo Shields
2015-04-07 09:35:12 +01:00
parent 283343f570
commit 3c1f479b9d
22469 changed files with 2931443 additions and 869343 deletions

View File

@@ -0,0 +1,58 @@
//------------------------------------------------------------------------------
// <copyright file="DataObjectAttribute.cs" company="Microsoft">
// Copyright (c) Microsoft Corporation. All rights reserved.
// </copyright>
//------------------------------------------------------------------------------
namespace System.ComponentModel {
using System;
using System.Security.Permissions;
/// <devdoc>
/// </devdoc>
[AttributeUsage(AttributeTargets.Class)]
public sealed class DataObjectAttribute : Attribute {
public static readonly DataObjectAttribute DataObject = new DataObjectAttribute(true);
public static readonly DataObjectAttribute NonDataObject = new DataObjectAttribute(false);
public static readonly DataObjectAttribute Default = NonDataObject;
private bool _isDataObject;
public DataObjectAttribute() : this(true) {
}
public DataObjectAttribute(bool isDataObject) {
_isDataObject = isDataObject;
}
public bool IsDataObject {
get {
return _isDataObject;
}
}
/// <internalonly/>
public override bool Equals(object obj) {
if (obj == this) {
return true;
}
DataObjectAttribute other = obj as DataObjectAttribute;
return (other != null) && (other.IsDataObject == IsDataObject);
}
/// <internalonly/>
public override int GetHashCode() {
return _isDataObject.GetHashCode();
}
/// <internalonly/>
public override bool IsDefaultAttribute() {
return (this.Equals(Default));
}
}
}