Using transactions
hi, i using c#.net 2005, sql server 2000. i have few questions ask. firstly, can me telling difference between code below , same code comments removed: string localquery = "select bla bla"; sqldataadapter _sda; datatable _dt; sqlcommand _cmd; bool iserrcatched = false; exception exctothrow = new exception(); using (sqlconnection _cn = newconnection) // newconnection returns static sqlconnection object { _cn.open(); _cmd = new sqlcommand(localquery, _cn); //sqltransaction mytrans; //mytrans = _cn.begintransaction(); //_cmd.transaction = mytrans; _dt = new datatable(); _sda = new sqldataadapter(_cmd); try { _sda.fill(_dt); _sda.dispose(); //mytrans.commit(); } ...