Imported Upstream version 4.6.0.125

Former-commit-id: a2155e9bd80020e49e72e86c44da02a8ac0e57a4

mcs/class/referencesource/System.Web/UI/WebControls/GridViewUpdateEventArgs.cs

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+//------------------------------------------------------------------------------
+// <copyright file="GridViewUpdateEventArgs.cs" company="Microsoft">
+//     Copyright (c) Microsoft Corporation.  All rights reserved.
+// </copyright>                                                                
+//------------------------------------------------------------------------------
+
+/*
+ */
+
+namespace System.Web.UI.WebControls {
+
+    using System;
+    using System.Collections;
+    using System.Collections.Specialized;
+    using System.ComponentModel;
+
+    /// <devdoc>
+    /// <para>Provides data for some <see cref='System.Web.UI.WebControls.GridView'/> events.</para>
+    /// </devdoc>
+    public class GridViewUpdateEventArgs : CancelEventArgs {
+
+        private int _rowIndex;
+        private OrderedDictionary _values;
+        private OrderedDictionary _keys;
+        private OrderedDictionary _oldValues;
+
+
+        /// <devdoc>
+        /// <para>Initializes a new instance of the <see cref='System.Web.UI.WebControls.GridViewUpdateEventArgs'/>
+        /// class.</para>
+        /// </devdoc>
+        public GridViewUpdateEventArgs(int rowIndex) : base(false) {
+            this._rowIndex = rowIndex;
+        }
+        
+
+        /// <devdoc>
+        /// <para>Gets a keyed list to populate with updated row values.  This property is read-only.</para>
+        /// </devdoc>
+        public IOrderedDictionary Keys {
+            get {
+                if (_keys == null) {
+                    _keys = new OrderedDictionary();
+                }
+                return _keys;
+            }
+        }
+
+
+        /// <devdoc>
+        /// <para>Gets a OrderedDictionary to populate with updated row values.  This property is read-only.</para>
+        /// </devdoc>
+        public IOrderedDictionary NewValues {
+            get {
+                if (_values == null) {
+                    _values = new OrderedDictionary();
+                }
+                return _values;
+            }
+        }
+
+
+        /// <devdoc>
+        /// <para>Gets a OrderedDictionary to populate with pre-edit row values.  This property is read-only.</para>
+        /// </devdoc>
+        public IOrderedDictionary OldValues {
+            get {
+                if (_oldValues == null) {
+                    _oldValues = new OrderedDictionary();
+                }
+                return _oldValues;
+            }
+        }
+
+        /// <devdoc>
+        /// <para>Gets the int argument to the command posted to the <see cref='System.Web.UI.WebControls.GridView'/>. This property is read-only.</para>
+        /// </devdoc>
+        public int RowIndex {
+            get {
+                return _rowIndex;
+            }
+        }
+    }
+}
+