c# - 避免将“转换为”

Question

我正在运行时创建连接字符串，但问题是双引号 (") 自动转换为 "e;。我该如何解决这个问题？

下面是我的代码:-

 System.Configuration.Configuration Config1 = WebConfigurationManager.OpenWebConfiguration("~");

                ConnectionStringsSection conSetting = (ConnectionStringsSection)Config1.GetSection("connectionStrings");

                string providerName = @"providerName=" + "\"System.Data.EntityClient\"";
                string conString = @"metadata=res://*/OWordpress.csdl|res://*/OWordpress.ssdl|res://*/OWordpress.msl;provider=System.Data.SqlClient;provider connection string=" + "\"data source=" + host + ";initial catalog=" + dbName + ";user id=" + userId + ";password=" + password + ";MultipleActiveResultSets=True;App=EntityFramework\"\'" + providerName;
                ConnectionStringSettings StringSettings = new ConnectionStringSettings("OWordpressContainer", conString);
                conSetting.ConnectionStrings.Remove(StringSettings);
                conSetting.ConnectionStrings.Add(StringSettings);
                Config1.Save(ConfigurationSaveMode.Modified); 

创建连接字符串后如下所示:-

<add name="OWordpressContainer" connectionString="metadata=res://*/OWordpress.csdl|res://*/OWordpress.ssdl|res://*/OWordpress.msl;provider=System.Data.SqlClient;provider connection string=&quot;data source=192.168.0.46;initial catalog=test4;user id=sa;password=Admin123#;MultipleActiveResultSets=True;App=EntityFramework&quot;&quot;&quot;providerName=&quot;System.Data.EntityClient&quot;" />

但是我需要如下的连接字符串:-

<add name="OWordpressContainer" connectionString="metadata=res://*/OWordpress.csdl|res://*/OWordpress.ssdl|res://*/OWordpress.msl;provider=System.Data.SqlClient;provider connection string=&quot;data source=192.168.0.46;initial catalog=OWpress;user id=sa;password=Admin123#;MultipleActiveResultSets=True;App=EntityFramework&quot;" providerName="System.Data.EntityClient" />

提前致谢。

Answer 1

你应该使用 following overload ConnectionStringSettings 类，它采用 providerName。
你可以这样使用它:

System.Configuration.Configuration Config1 = WebConfigurationManager.OpenWebConfiguration("~");
ConnectionStringsSection conSetting = (ConnectionStringsSection)Config1.GetSection("connectionStrings");
string providerName = "System.Data.EntityClient";
string conString = @"metadata=res://*/OWordpress.csdl|res://*/OWordpress.ssdl|res://*/OWordpress.msl;provider=System.Data.SqlClient;provider connection string=" + "\"data source=" + host + ";initial catalog=" + dbName + ";user id=" + userId + ";password=" + password + ";MultipleActiveResultSets=True;App=EntityFramework\"\'";
ConnectionStringSettings StringSettings = new ConnectionStringSettings("OWordpressContainer", conString, providerName);
conSetting.ConnectionStrings.Remove(StringSettings);
conSetting.ConnectionStrings.Add(StringSettings);
Config1.Save(ConfigurationSaveMode.Modified);