1 //------------------------------------------------------------------------------ 2 // <copyright file="StateItem.cs" company="Microsoft"> 3 // Copyright (c) Microsoft Corporation. All rights reserved. 4 // </copyright> 5 //------------------------------------------------------------------------------ 6 7 namespace System.Web.UI { 8 9 using System; 10 11 /* 12 * The StateItem class * by the StateBag class. 13 * The StateItem has an object value, a dirty flag. 14 */ 15 16 /// <devdoc> 17 /// <para>Represents an item that is saved in the <see cref='System.Web.UI.StateBag'/> class when view state 18 /// information is persisted between Web requests.</para> 19 /// </devdoc> 20 public sealed class StateItem { 21 private object value; 22 private bool isDirty; 23 24 /* 25 * Constructs a StateItem with an initial value. 26 */ StateItem(object initialValue)27 internal StateItem(object initialValue) { 28 value = initialValue; 29 isDirty = false; 30 } 31 32 /* 33 * Property to indicate StateItem has been modified. 34 */ 35 36 /// <devdoc> 37 /// <para>Indicates whether the <see cref='System.Web.UI.StateItem'/> object has been modified.</para> 38 /// </devdoc> 39 public bool IsDirty { 40 get { 41 return isDirty; 42 } 43 set { 44 isDirty = value; 45 } 46 } 47 48 /* 49 * Property to access the StateItem value. 50 */ 51 52 /// <devdoc> 53 /// <para>Indicates the value of the item that is stored in the <see cref='System.Web.UI.StateBag'/> 54 /// object.</para> 55 /// </devdoc> 56 public object Value { 57 get { 58 return value; 59 } 60 set { 61 this.value = value; 62 } 63 } 64 } 65 } 66