DeleteMemberBinder.cs source code in C# .NET

Source code for the .NET framework in C#

                        
Code:

                         / 4.0 / 4.0 / untmp / DEVDIV_TFS / Dev10 / Releases / RTMRel / ndp / fx / src / Core / Microsoft / Scripting / Actions / DeleteMemberBinder.cs / 1305376 / DeleteMemberBinder.cs
                        

                        
                            /* **************************************************************************** 
 *
 * Copyright (c) Microsoft Corporation.
 *
 * This source code is subject to terms and conditions of the Microsoft Public License. A 
 * copy of the license can be found in the License.html file at the root of this distribution. If
 * you cannot locate the  Microsoft Public License, please send an email to 
 * dlr@microsoft.com. By using this source code in any fashion, you are agreeing to be bound 
 * by the terms of the Microsoft Public License.
 * 
 * You must not remove this notice, or any other, from this software.
 *
 *
 * ***************************************************************************/ 

using System.Dynamic.Utils; 
 
namespace System.Dynamic {
 
    /// 
    /// Represents the dynamic delete member operation at the call site, providing the binding semantic and the details about the operation.
    /// 
    public abstract class DeleteMemberBinder : DynamicMetaObjectBinder { 
        private readonly string _name;
        private readonly bool _ignoreCase; 
 
        /// 
        /// Initializes a new instance of the . 
        /// 
        /// The name of the member to delete.
        /// true if the name should be matched ignoring case; false otherwise.
        protected DeleteMemberBinder(string name, bool ignoreCase) { 
            ContractUtils.RequiresNotNull(name, "name");
 
            _name = name; 
            _ignoreCase = ignoreCase;
        } 

        /// 
        /// Gets the name of the member to delete.
        ///  
        public string Name {
            get { 
                return _name; 
            }
        } 

        /// 
        /// Gets the value indicating if the string comparison should ignore the case of the member name.
        ///  
        public bool IgnoreCase {
            get { 
                return _ignoreCase; 
            }
        } 

        /// 
        /// The result type of the operation.
        ///  
        public override sealed Type ReturnType {
            get { return typeof(void); } 
        } 

        ///  
        /// Performs the binding of the dynamic delete member operation if the target dynamic object cannot bind.
        /// 
        /// The target of the dynamic delete member operation.
        /// The  representing the result of the binding. 
        public DynamicMetaObject FallbackDeleteMember(DynamicMetaObject target) {
            return FallbackDeleteMember(target, null); 
        } 

        ///  
        /// When overridden in the derived class, performs the binding of the dynamic delete member operation if the target dynamic object cannot bind.
        /// 
        /// The target of the dynamic delete member operation.
        /// The binding result to use if binding fails, or null. 
        /// The  representing the result of the binding.
        public abstract DynamicMetaObject FallbackDeleteMember(DynamicMetaObject target, DynamicMetaObject errorSuggestion); 
 
        /// 
        /// Performs the binding of the dynamic delete member operation. 
        /// 
        /// The target of the dynamic delete member operation.
        /// An array of arguments of the dynamic delete member operation.
        /// The  representing the result of the binding. 
        public sealed override DynamicMetaObject Bind(DynamicMetaObject target, DynamicMetaObject[] args) {
            ContractUtils.RequiresNotNull(target, "target"); 
            ContractUtils.Requires(args == null || args.Length == 0); 

            return target.BindDeleteMember(this); 
        }


        // this is a standard DynamicMetaObjectBinder 
        internal override sealed bool IsStandardBinder {
            get { 
                return true; 
            }
        } 
    }
}

// File provided for Reference Use Only by Microsoft Corporation (c) 2007.
// Copyright (c) Microsoft Corporation. All rights reserved.

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