64 lines
2.1 KiB
C#
64 lines
2.1 KiB
C#
//------------------------------------------------------------------------------
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// <copyright file="NameValuePair.cs" company="Microsoft">
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// Copyright (c) Microsoft Corporation. All rights reserved.
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// </copyright>
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// <owner current="true" primary="true">[....]</owner>
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// <owner current="true" primary="false">[....]</owner>
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//------------------------------------------------------------------------------
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namespace System.Data.Common {
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using System;
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using System.Data.Common;
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using System.Diagnostics;
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using System.Runtime.Serialization;
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[Serializable] // MDAC 83147
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sealed internal class NameValuePair {
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readonly private string _name;
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readonly private string _value;
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[OptionalField(VersionAdded=2)]
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readonly private int _length;
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private NameValuePair _next;
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internal NameValuePair(string name, string value, int length) {
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System.Diagnostics.Debug.Assert(!ADP.IsEmpty(name), "empty keyname");
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_name = name;
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_value = value;
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_length = length;
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}
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internal int Length {
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get {
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// this property won't exist when deserialized from Everett to Whidbey
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// it shouldn't matter for DbConnectionString/DbDataPermission
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// which should only use Length during construction
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// not deserialization or post-ctor runtime
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Debug.Assert(0 < _length, "NameValuePair zero Length usage");
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return _length;
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}
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}
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internal string Name {
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get {
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return _name;
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}
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}
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internal NameValuePair Next {
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get {
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return _next;
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}
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set {
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if ((null != _next) || (null == value)) {
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throw ADP.InternalError(ADP.InternalErrorCode.NameValuePairNext);
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}
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_next = value;
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}
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}
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internal string Value {
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get {
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return _value;
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}
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}
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}
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}
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