private void OK_Button_Click(object sender, EventArgs e)
{
double temp;
if (double.TryParse(CashTextBox.Text, out temp))
{
Payment = double.Parse(CashTextBox.Text);
if (Payment >= TotalAmount)
{
DialogResult = System.Windows.Forms.DialogResult.OK;
}
else
{
CashTextBox.Focus();
CashTextBox.BackColor = Color.DeepPink;
}
}
else
{
Payment = 0;
}
}
private void InitForm()
{
CashTextBox.Focus();
CashTextBox.Select();
}