private void TxtQty_KeyPress(object sender, KeyPressEventArgs e)
{
if (e.KeyChar == (char)13)
{
try
{
if (Validation.validateTextFields(txtQty.Text) || e.KeyChar != (char)13)
{
finalTot += (double.Parse(txtUnitPrice.Text) * (int.Parse(txtQty.Text)));
orderDetails.Add(new OrderDetailsDTO(txtOrderID.Text, codeOfItem, int.Parse(txtQty.Text)));
String[] row = new String[] { txtItemCode.Text, (cmbItemDescription.SelectedItem).ToString(), txtUnitPrice.Text, txtQty.Text, (double.Parse(txtUnitPrice.Text) * (int.Parse(txtQty.Text))).ToString() };
tblCheckOut.Rows.Add(row);
txtTotalAmount.Text = finalTot.ToString();
ItemController.updateStockQty(new ItemDTO(codeOfItem, "", (int.Parse(txtQtyOnHand.Text) - int.Parse(txtQty.Text)), 0.0));
txtQtyOnHand.Text = (int.Parse(txtQtyOnHand.Text) - int.Parse(txtQty.Text)).ToString();
}
else
{
MessageBox.Show("Please enter the quantity");
}
}
catch (Exception)
{
MessageBox.Show("Please enter only numbers to the qty");
}
}
}
private void BtnAdd_Click(object sender, EventArgs e)
{
finalTot += (double.Parse(txtUnitPrice.Text) * (int.Parse(txtQty.Text)));
orderDetails.Add(new OrderDetailsDTO(txtOrderID.Text, codeOfItem, int.Parse(txtQty.Text)));
String[] row = new String[] { (cmbItemDescription.SelectedItem).ToString(), txtItemCode.Text, txtUnitPrice.Text, txtQty.Text, (double.Parse(txtUnitPrice.Text) * (int.Parse(txtQty.Text))).ToString() };
tblCheckOut.Rows.Add(row);
txtTotalAmount.Text = finalTot.ToString();
ItemController.updateStockQty(new ItemDTO(codeOfItem, "", (int.Parse(txtQtyOnHand.Text) - int.Parse(txtQty.Text)), 0.0));
txtQtyOnHand.Text = (int.Parse(txtQtyOnHand.Text) - int.Parse(txtQty.Text)).ToString();
}
private void BtnRemoveItems_Click(object sender, EventArgs e)
{
if (tblCheckOut.SelectedCells.Count > 0)
{
int row = tblCheckOut.CurrentCell.RowIndex;
String curValue = tblCheckOut.CurrentCell.Value.ToString();
DataGridViewRow selectedRow = tblCheckOut.Rows[row];
string code = selectedRow.Cells[0].Value.ToString();
txtTotalAmount.Text = (double.Parse(txtTotalAmount.Text) - double.Parse(selectedRow.Cells[4].Value.ToString())).ToString();
ItemDTO current = ItemController.searchItem(code);
ItemController.updateStockQty(new ItemDTO(code, "", int.Parse(selectedRow.Cells[3].Value.ToString()) + current.getQuantity(), 0.0));
int qty = int.Parse(selectedRow.Cells[3].Value.ToString());
txtQtyOnHand.Text = (current.getQuantity() + qty).ToString();
tblCheckOut.Rows.RemoveAt(row);
}
else
{
MessageBox.Show("Please select a column");
}
}