private void btngdadd_Click(object sender, EventArgs e)
{
if (String.IsNullOrEmpty(txtgdProdNm.Text))
{
MessageBox.Show("Please enter Product code");
txtgdProdNm.Focus();
return;
}
if (String.IsNullOrEmpty(txtgdQty.Text))
{
MessageBox.Show("Please enter Quantity");
txtgdQty.Focus();
return;
}
if (Convert.ToDecimal(txtgdQty.Text) <= 0)
{
MessageBox.Show("Please enter valid quantity");
txtgdQty.Focus();
return;
}
foreach (DataGridViewRow row in dgvgd.Rows)
{
if (row.Cells[0].Value.ToString() == txtgdProdNm.Text)
{
MessageBox.Show("Product " + txtgdProdNm.Text + " is already added");
return;
}
}
try
{
PriceRepository price = new PriceRepository();
decimal amt = Convert.ToDecimal(txtgdQty.Text) * Convert.ToDecimal(txtgdCp.Text);
decimal prcexcl = price.CalculateVat(amt, Convert.ToDecimal(txtgdVatcd.Text));
decimal vatamt = amt - prcexcl;
dgvgd.Rows.Add(txtgdProdNm.Text, txtgdDesc.Text, txtgdUnit.Text, txtgdQty.Text, txtgdCp.Text, vatamt, prcexcl);
btngdclear_Click(sender, e);
calculateamounts();
txtgdProdNm.Focus();
}
catch (Exception exe)
{
MessageBox.Show(exe.Message);
}
}