private void inputValidator(object sender, KeyPressEventArgs e)
{
TextBox t;
if (sender is TextBox)
{
t = (TextBox)sender;
if (t.Name == txtCustName.Name)
{
e.Handled = true;
CustomerSearchDialog dialog = new CustomerSearchDialog();
dialog.ShowDialog(this);
if (dialog.DialogResult == DialogResult.OK)
{
Customer c = dialog.ReturnCustomer();
if (c != null)
{
txtCustName.Text = c.cust_name.Trim();
txtAddress.Text = c.cust_address.Trim();
txtPhone.Text = c.cust_phone.Trim();
// Update Sale order
saleOrder.cust_id = c.cust_id;
}
}
}
if (t.Name == txtPhone.Name)
{
// If new input is not integer then disallow the character
if (!Char.IsDigit(e.KeyChar) & e.KeyChar != (char)8)
e.Handled = true;
}
if (t.Name == txtTakenMoney.Name)
{
// If new input is not decimal then disallow the characte
decimal takenMoney;
string enterNumber = txtTakenMoney.Text + e.KeyChar.ToString();
bool parsed = decimal.TryParse(enterNumber, out takenMoney);
if (!parsed)
e.Handled = true;
else
{
decimal total = decimal.Parse(lblTotal.Text.ToString());
if (takenMoney > total)
e.Handled = true;
else
lblDept.Text = (total - takenMoney).ToString("#,##0.000");
}
// But accept backspace
if (e.KeyChar == (char)8)
{
e.Handled = false;
}
}
}
}
private void addToolStripMenuItem_Click(object sender, EventArgs e)
{
CustomerSearchDialog dialog = new CustomerSearchDialog();
dialog.ShowDialog(this);
}
private void btnCustSearch_Click(object sender, EventArgs e)
{
CustomerSearchDialog dialog = new CustomerSearchDialog();
dialog.ShowDialog(this);
if (dialog.DialogResult == DialogResult.OK)
{
cust = dialog.ReturnCustomer();
if (cust != null)
{
txtCustName.Text = cust.cust_name.Trim();
txtAddress.Text = cust.cust_address.Trim();
txtPhone.Text = cust.cust_phone.Trim();
saleOrder.cust_id = cust.cust_id;
// Update Sale order
}
}
}
private void txtCustomer_Enter(object sender, EventArgs e)
{
CustomerSearchDialog dialog = new CustomerSearchDialog();
dialog.ShowDialog(this);
if (dialog.DialogResult == DialogResult.OK)
{
Customer c = dialog.ReturnCustomer();
if (c != null)
{
txtCustomer.Text = c.cust_name.Trim();
}
}
}