datagrid更新数据库.txt

c#的知识类库

try
 {
   OleDbConnection dbConn = new OleDbConnection(ConfigurationSettings.AppSettings["ConnectionString"]);
   OleDbDataAdapter dbAdapt = new OleDbDataAdapter(sql,dbConn);
   OleDbCommandBuilder dbCB = new OleDbCommandBuilder(dbAdapt);

   dbConn.Open();
   DataSet dbSet = new DataSet();
   dbAdapt.Fill(dbSet, "tblFile");
   DataTable dbTable = dbSet.Tables["tblFile"];

   DataRow myRow =dbTable .Rows[e.Item.ItemIndex];
   myRow["location_name"]=((TextBox)e.Item.Cells[3].Controls[0]).Text.Trim(); 
   myRow["router"]=((TextBox)e.Item.Cells[4].Controls[0]).Text.Trim(); 
   myRow["port"]=((TextBox)e.Item.Cells[5].Controls[0]).Text.Trim(); 

   dbAdapt.Update(dbSet, "tblFile");
   grid1.EditItemIndex=-1;
   show_del("show");
   Dataload("location_id"); 
}
  catch(OleDbException ex)
 {
    info.Text=ex.Message;
 }