EsnoStr=listMesno[comboBox2.SelectedIndex].ToString();
string StimeStr = DateTime.Now.ToShortDateString()+" 00:00:00";
string sAccessConnection = "Provider=Microsoft.Jet.OLEDB.4.0;Data Source=D:\\Tradjj.mdb";
try{
ADODB.Connection conn = new Connection(sAccessConnection);
conn.Open(sAccessConnection, null, null, -1);