NameValuePair.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 / Data / System / Data / Common / NameValuePair.cs / 1305376 / NameValuePair.cs
                        

                        
                            //------------------------------------------------------------------------------ 
// 
//      Copyright (c) Microsoft Corporation.  All rights reserved.
// 
// [....] 
// [....]
//----------------------------------------------------------------------------- 
 
#if ORACLE
namespace System.Data.OracleClient { 
#else
namespace System.Data.Common {
#endif
 
    using System;
    using System.Data.Common; 
    using System.Diagnostics; 
    using System.Runtime.Serialization;
 
    [Serializable] // MDAC 83147
    sealed internal class NameValuePair {
        readonly private string _name;
        readonly private string _value; 
        [OptionalField(VersionAdded=2)]
        readonly private int _length; 
        private NameValuePair _next; 

        internal NameValuePair(string name, string value, int length) { 
            System.Diagnostics.Debug.Assert(!ADP.IsEmpty(name), "empty keyname");
            _name = name;
            _value = value;
            _length = length; 
        }
 
        internal int Length { 
            get {
                // this property won't exist when deserialized from Everett to Whidbey 
                // it shouldn't matter for DbConnectionString/DbDataPermission
                // which should only use Length during construction
                // not deserialization or post-ctor runtime
                Debug.Assert(0 < _length, "NameValuePair zero Length usage"); 
                return _length;
            } 
        } 
        internal string Name {
            get { 
                return _name;
            }
        }
        internal NameValuePair Next { 
            get {
                return _next; 
            } 
            set {
                if ((null != _next) || (null == value)) { 
                    throw ADP.InternalError(ADP.InternalErrorCode.NameValuePairNext);
                }
                _next = value;
            } 
        }
        internal string Value { 
            get { 
                return _value;
            } 
        }
    }
}

// File provided for Reference Use Only by Microsoft Corporation (c) 2007.

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