private void button8_Click(object sender, EventArgs e)
{
payment_Frame payment = new payment_Frame(this.inv, this);
payment.Show();
updateInvoice();
}
private void textBoxDiscount_KeyDown(object sender, KeyEventArgs e)
{
if (e.KeyCode == Keys.Enter)
{ //take the discount amount from the text box
double discountAmount = Convert.ToDouble(textBoxDiscount.Text);
this.inv.discount = discountAmount;
updateAmount();
receivedAmount.Focus();
payment_Frame pf = new payment_Frame(this.inv, this);
pf.Show();
}
}
protected override bool ProcessCmdKey(ref Message msg, Keys keyData)
{
switch (keyData)
{
case (Keys.Control | Keys.S):
new ProductSearch_Frame(this).Show();
return(true);
case (Keys.Control | Keys.N):
if (this.inv == null)
{
createInvoice();
}
else
{
MessageDialog.ShowAlert("Complete Current Invoice First", "Alert Message", "warning");
}
break;
case (Keys.Control | Keys.P):
PrinterSelect_Frame pf = new PrinterSelect_Frame(this.inv);
pf.Show();
break;
case (Keys.Control | Keys.M):
if (this.inv != null)
{
if (inv.invoice_total > 0)
{
MemberShip_Frame memberShip = new MemberShip_Frame(this.inv);
memberShip.Show();
}
else
{
MessageBox.Show("Please Select Some Product First");
}
}
else
{
MessageDialog.ShowAlert("No invoice found", "Alert Message", "warning");
}
break;
case (Keys.Control | Keys.A):
if (this.inv != null)
{
payment_Frame payment = new payment_Frame(this.inv, this);
payment.Show();
updateInvoice();
}
else
{
MessageDialog.ShowAlert("No invoice found", "Alert Message", "warning");
}
break;
case (Keys.Return):
checkForInvoice();
break;
}
return(base.ProcessCmdKey(ref msg, keyData));
}
