小博Note

EX:~~~app.config的內容~~~~

<?xml version="1.0" encoding="utf-8" ?>
<configuration>
    <connectionStrings>
        <add name="ConnectionString1"
            connectionString="Data Source=??;Initial Catalog=hankuan;Persist Security Info=True;User ID=sa;Password=??"
            providerName="System.Data.SqlClient" />
    </connectionStrings>
</configuration>

~~~~~~~~~~~~~~~~

先加入參考

System.configuration

取得值

string ss = System.Configuration.ConfigurationManager.ConnectionStrings["ConnectionString1"].ToString();