private void btnAdd_Click(object sender, EventArgs e)
{
if (txtCustomerName.Text != "")
{
if (comboBoxPayment.SelectedIndex != -1)
{
if (IsDigitsOnly(txtTotalAmount.Text))
{
MobileFixVS2015.AppCode.claDBSale sale = new MobileFixVS2015.AppCode.claDBSale();
SaleID = sale.AddSale(dateTime.Value.Date, comboBoxPayment.Text, Convert.ToDouble(txtTotalAmount.Text));
if (SaleID > 0)
{
clsDBSaleLine SaleLine = new clsDBSaleLine();
int Result = 0;
int count = lstSale.Items.Count;
for (int j = 0; j < count; j++)
{
int ProductID = Convert.ToInt32(lstSale.Items[j].Tag); //ID
double Price = Convert.ToDouble(lstSale.Items[j].SubItems[2].Text); //Price
string Notes = lstSale.Items[j].SubItems[3].Text; //Notes
//to check if all sale lines were added Successfullys
Result = Result + SaleLine.AddSaleLine(SaleID, ProductID, Price, Notes);
}
if (Result == 0)//All Added Successfullys
{
// Display a message box asking users if they
// want to Print a reciept for the added sale.
if (MessageBox.Show("Do you want a reciept for this sale?", " Print Reciept",
MessageBoxButtons.YesNo, MessageBoxIcon.Question)
== DialogResult.Yes)
{
//this code will show print preview
MFPrintPreviewDialog.Document = MFPrintDocument;
MFPrintPreviewDialog.ShowDialog();
//this will close the sale form
this.Close();
}
else
{
//close the form
this.Close();
}
}
}
}
else
{
labelError.Text = "Total Amount is not a valid Number";
}
}
else
{
labelError.Text = "Please choose a payment Method";
}
}
else
{
labelError.Text = "Please Enter a Customer Name";
}
}
private void btnPrintPreview_Click(object sender, EventArgs e)
{
//this code will show print preview
MFPrintPreviewDialog.Document = MFPrintDocument;
MFPrintPreviewDialog.ShowDialog();
}