Imported Upstream version 4.6.0.125

Former-commit-id: a2155e9bd80020e49e72e86c44da02a8ac0e57a4

mcs/class/referencesource/System.Web/UI/ExpressionBinding.cs

@@ -0,0 +1,118 @@
+//------------------------------------------------------------------------------
+// <copyright file="ExpressionBinding.cs" company="Microsoft">
+//     Copyright (c) Microsoft Corporation.  All rights reserved.
+// </copyright>
+//------------------------------------------------------------------------------
+namespace System.Web.UI {
+
+    using System;
+    using System.ComponentModel;
+    using System.ComponentModel.Design;
+    using System.Data;
+    using System.Globalization;
+    using System.Security.Permissions;
+    using System.Web.Util;
+
+
+    /// <devdoc>
+    /// </devdoc>
+    public sealed class ExpressionBinding {
+
+        private string _propertyName;
+        private Type _propertyType;
+        private string _expression;
+        private string _expressionPrefix;
+        private bool _generated;
+        private object _parsedExpressionData;
+
+        public ExpressionBinding(string propertyName, Type propertyType, string expressionPrefix, string expression) : this(propertyName, propertyType, expressionPrefix, expression, false, null) {
+        }
+
+
+        /// <devdoc>
+        /// </devdoc>
+        internal ExpressionBinding(string propertyName, Type propertyType, string expressionPrefix, string expression, bool generated, object parsedExpressionData) {
+            _propertyName = propertyName;
+            _propertyType = propertyType;
+            _expression = expression;
+            _expressionPrefix = expressionPrefix;
+            _generated = generated;
+            _parsedExpressionData = parsedExpressionData;
+        }
+
+
+        /// <devdoc>
+        /// </devdoc>
+        public string Expression {
+            get {
+                return _expression;
+            }
+            set {
+                _expression = value;
+            }
+        }
+
+
+        /// <devdoc>
+        /// </devdoc>G
+        public string ExpressionPrefix {
+            get {
+                return _expressionPrefix;
+            }
+            set {
+                _expressionPrefix = value;
+            }
+        }
+
+        public bool Generated {
+            get {
+                return _generated;
+            }
+        }
+
+        public object ParsedExpressionData {
+            get {
+                return _parsedExpressionData;
+            }
+        }
+
+
+        /// <devdoc>
+        /// </devdoc>
+        public string PropertyName {
+            get {
+                return _propertyName;
+            }
+        }
+
+
+        /// <devdoc>
+        /// </devdoc>
+        public Type PropertyType {
+            get {
+                return _propertyType;
+            }
+        }
+
+
+        /// <devdoc>
+        /// </devdoc>
+        public override int GetHashCode() {
+            return _propertyName.ToLower(CultureInfo.InvariantCulture).GetHashCode();
+        }
+
+
+        /// <devdoc>
+        /// </devdoc>
+        public override bool Equals(object obj) {
+            if ((obj != null) && (obj is ExpressionBinding)) {
+                ExpressionBinding binding = (ExpressionBinding)obj;
+
+                return StringUtil.EqualsIgnoreCase(_propertyName, binding.PropertyName);
+            }
+            return false;
+        }
+    }
+}
+
+