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[英]How to append connectionString from one config file to other config file
[英]How can I get ConnectionString Name from config file
我可以从配置文件中读取连接字符串,但是我需要获取与连接字符串关联的元素名称。
示例
<connectionStrings>
<add
name="LocalSqlServer"
connectionString="data source=.\SQLEXPRESS;Integrated Security=SSPI;AttachDBFilename=|DataDirectory|aspnetdb.mdf;User Instance=true"
providerName="System.Data.SqlClient" />
</connectionStrings>
我需要从 connectionString 中取出 LocalSqlServer。
根据文档,它应该像这样工作:
ConnectionStringSettingsCollection connections = ConfigurationManager.ConnectionStrings;
if (connections.Count != 0)
{
foreach (ConnectionStringSettings connection in connections)
{
string name = connection.Name;
}
}
使用
ConfigurationManager.ConnectionStrings[0].Name
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