private void btnReturnItem_Click(object sender, EventArgs e)
{
Regex numeric = new Regex("^[0-9]*$");
if (txtQtySold.Text.Equals(""))
{
MessageBox.Show("Quantity Sold was left blank");
txtQtySold.Focus();
return;
}
else if (!numeric.IsMatch(txtQtySold.Text))
{
MessageBox.Show("Quantity Sold must use numeric characters");
txtQtySold.Clear();
txtQtySold.Focus();
return;
}
else if (Convert.ToInt16(txtQtySold.Text) > Convert.ToInt32(grdCart.Rows[grdCart.CurrentCell.RowIndex].Cells[2].Value))
{
MessageBox.Show("The quantity you are returning is greater than the quantity you have bought");
}
else
{
grdCart.Rows[0].Selected = true;
Saleitem.returnStock(Convert.ToInt32(grdCart.Rows[grdCart.CurrentCell.RowIndex].Cells[0].Value), Convert.ToInt16(txtQtySold.Text), Convert.ToInt16(txtSaleID.Text));
Sale.returnSale(Convert.ToInt32(txtSaleID.Text), Convert.ToDecimal(grdCart.Rows[grdCart.CurrentCell.RowIndex].Cells[2].Value) * Convert.ToInt16(txtQtySold.Text));
if (rdoTrue.Checked)
{
Stock.returnStock(Convert.ToInt32(grdCart.Rows[grdCart.CurrentCell.RowIndex].Cells[0].Value), Convert.ToInt32(txtQtySold.Text));
}
MessageBox.Show("Item has been returned");
this.Close();
parent.Show();
}
}
