public string DoSave(string pname)
{
string retval;
try
{
var cn = new SqlConnection {ConnectionString = _constr};
cn.Open();
var dt = new DsMaster().PROFILENAMEMAST;
bool isnew = false;
var ta = new DsMasterTableAdapters.PROFILENAMEMASTTableAdapter {Connection = cn};
ta.Fill(dt);
var dr = dt.FindByPROFILENAME(pname);
if (dr != null)
{
dr.BeginEdit();
}
else
{
dr = (DsMaster.PROFILENAMEMASTRow) dt.NewRow();
isnew = true;
}
dr.PROFILENAME = pname;
if (isnew)
{
dt.Rows.Add(dr);
ta.Update(dt);
}
else
{
dr.EndEdit();
ta.Update(dt);
}
retval = "1";
}
catch (Exception ex)
{
retval = ex.ToString();
}
return retval;
}