UWP - SQL Server接続［SqlClient］

［Package.appxmanifest］の設定が必要です。

private delegate void sql_func(SqlDataReader lrd); private void sql_connection_reader(string lconn, string lsql, sql_func func1) { using (SqlConnection sql_con = new SqlConnection(lconn))     {         sql_con.Open();         if (sql_con.State == System.Data.ConnectionState.Open)         {             using (SqlCommand sql_comm = sql_con.CreateCommand())             {                 sql_comm.CommandText = lsql;                 using (SqlDataReader dr = sql_comm.ExecuteReader())                 {                     while (dr.Read())                     {                         func1(dr);                         //int x = dr.GetOrdinal("s1");                     }                 }             }         }     } }