...
protected SqlConnection sqlconnection;
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public DBOperatorBase() { sqlconnection = new SqlConnection(); sqlconnection.ConnectionString = ConfigurationManager.AppSettings["dbconnstring"]; sqlconnection.ConnectionString = ConfigurationManager.ConnectionStrings["dbconnstring"].ConnectionString;
...
}
<appSettings> <add key="dbconnstring" value="Data Source=数据源地址;Initial Catalog=数据库名;Persist Security Info=True;User ID=用户名;Password=密码" providerName="System.Data.SqlClient"/></appSettings>
<connectionStrings> <add name="dbconnstring" connectionString="Data Source=数据源地址;Initial Catalog=数据库名;Persist Security Info=True;User ID=用户名;Password=密码" providerName="System.Data.SqlClient" /> </connectionStrings>
