mcs/class/System.Configuration/System.Configuration/ConnectionStringSettings.cs

   1 //
   2 // System.Configuration.ConnectionStringSettings.cs
   3 //
   4 // Author:
   5 //   Sureshkumar T <tsureshkumar@novell.com>
   6 //
   7 //
   8 //
   9 // Copyright (C) 2004 Novell, Inc (http://www.novell.com)
  10 //
  11 // Permission is hereby granted, free of charge, to any person obtaining
  12 // a copy of this software and associated documentation files (the
  13 // "Software"), to deal in the Software without restriction, including
  14 // without limitation the rights to use, copy, modify, merge, publish,
  15 // distribute, sublicense, and/or sell copies of the Software, and to
  16 // permit persons to whom the Software is furnished to do so, subject to
  17 // the following conditions:
  18 //
  19 // The above copyright notice and this permission notice shall be
  20 // included in all copies or substantial portions of the Software.
  21 //
  22 // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
  23 // EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
  24 // MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
  25 // NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
  26 // LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
  27 // OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
  28 // WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
  29 //
  30
  31 #if NET_2_0
  32
  33 #region Using directives
  34
  35 using System;
  36
  37 #endregion
  38
  39 namespace System.Configuration
  40 {
  41         public sealed class ConnectionStringSettings : ConfigurationElement
  42         {
  43
  44                 #region Fields
  45                 private static ConfigurationPropertyCollection _properties;
  46
  47                 private static readonly ConfigurationProperty _propConnectionString;
  48                 private static readonly ConfigurationProperty _propName;
  49                 private static readonly ConfigurationProperty _propProviderName;
  50                 #endregion // Fields
  51
  52                 #region Constructors
  53                 static ConnectionStringSettings ()
  54                 {
  55                         _properties     = new ConfigurationPropertyCollection ();
  56                         _propName = new ConfigurationProperty ("name",
  57                                                                typeof(string),
  58                                                                "",
  59                                                                ConfigurationPropertyOptions.IsRequired |
  60                                                                ConfigurationPropertyOptions.IsKey
  61                                                                );
  62
  63                         _propProviderName = new ConfigurationProperty ("providerName",
  64                                                                        typeof (string),
  65                                                                        "",
  66                                                                        ConfigurationPropertyOptions.IsRequired
  67                                                                        );
  68
  69                         _propConnectionString = new ConfigurationProperty ("connectionString",
  70                                                                            typeof (string),
  71                                                                            "",
  72                                                                            ConfigurationPropertyOptions.IsRequired
  73                                                                            );
  74
  75                         _properties.Add (_propName);
  76                         _properties.Add (_propProviderName);
  77                         _properties.Add (_propConnectionString);
  78                 }
  79
  80                 public ConnectionStringSettings ()
  81                         : this (null, null, null)
  82                 {
  83                 }
  84
  85                 public ConnectionStringSettings (string name, string connectionString)
  86                         : this (name, connectionString, null)
  87                 {
  88                 }
  89
  90                 public ConnectionStringSettings (string name, string connectionString, string providerName)
  91                 {
  92                         Name = name;
  93                         ConnectionString = connectionString;
  94                         ProviderName = providerName;
  95                 }
  96                 #endregion // Constructors
  97
  98                 #region Properties
  99
 100                 protected internal override ConfigurationPropertyCollection Properties
 101                 {
 102                         get
 103                         {
 104                                 return _properties;
 105                         }
 106                 }
 107
 108                 [ConfigurationProperty ("name", DefaultValue = "", Options = ConfigurationPropertyOptions.IsRequired | ConfigurationPropertyOptions.IsKey)]
 109                 public string Name
 110                 {
 111                         get { return (string) base [_propName];}
 112                         set { base [_propName] = value; }
 113                 }
 114
 115                 [ConfigurationProperty ("providerName", DefaultValue = "System.Data.SqlClient")]
 116                 public string ProviderName
 117                 {
 118                         get { return (string) base [_propProviderName]; }
 119                         set { base [_propProviderName] = value; }
 120                 }
 121
 122                 [ConfigurationProperty ("connectionString", DefaultValue = "", Options = ConfigurationPropertyOptions.IsRequired)]
 123                 public string ConnectionString
 124                 {
 125                         get { return (string) base [_propConnectionString]; }
 126                         set { base [_propConnectionString] = value; }
 127                 }
 128
 129                 #endregion // Properties
 130
 131                 public override string ToString ()
 132                 {
 133                         return ConnectionString;
 134                 }
 135         }
 136 }
 137 #endif // NET_2_0