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