private async Task XGenInvoice()
{
Sqlcmd.Parameters.Clear();
await Conopen();
Strsql = "Select * from tbl_Transaction";
Sqlcmd.CommandText = Strsql;
Sqlcmd.Connection = Cnn;
Sqladapter.SelectCommand = Sqlcmd;
DataTable sqlDt = new DataTable();
sqlDt.Reset();
Sqladapter.Fill(sqlDt);
Sqlreader = Sqlcmd.ExecuteReader();
if (Sqlreader.Read())
{
var count = Convert.ToDouble(sqlDt.Rows.Count.ToString());
var xRi = Convert.ToDouble(1 + count);
inv_num = $"{Now.Year}{xRi}";
}
else
{
inv_num = $"{Now.Year}{1}";
}
Sqlcmd.Dispose();
Strsql = "";
Cnn.Close();
}
private async Task XTransaction()
{
Sqlcmd.Parameters.Clear();
await Conopen();
Strsql = "Select * from tbl_Transaction where Inv_Num like '" + inv_num + "'";
Sqlcmd.CommandText = Strsql;
Sqlcmd.Connection = Cnn;
Sqladapter.SelectCommand = Sqlcmd;
DataTable sqlDt = new DataTable();
sqlDt.Reset();
Sqladapter.Fill(sqlDt);
Sqlreader = Sqlcmd.ExecuteReader();
//**************************************************
if (!Sqlreader.Read())
{
await XSaveTransaction();
await XSaveTransactionDetails();
}
else
{
await XSaveTransactionDetails();
}
var a = new T_Message();
var frmok = new Frm_OK();
a.Show(this);
frmok.titletxt.Text = @"Success";
frmok.msgtxt.Text =
@"Item successfully added to cart!";
frmok.OkDescription = "Success";
frmok.ShowDialog(this);
a.Hide();
//popup.TitleText = @"Success";
//popup.Image = Properties.Resources.check;
//popup.ContentText = @"The product "+ lblprodname.Text + " has been successfully added to cart!";
//popup.Popup();
Sqlcmd.Dispose();
Strsql = "";
Cnn.Close();
TranNum = inv_num;
FillCart = true;
Hide();
}