//Quantity Text Changed
private void txtQty_TextChanged(object sender, EventArgs e)
{
if (userCancel)
{
if (MyValidation.validNumber(txtQty.Text.ToString()))
{
if (txtQty.Text.Length > 0 && !txtQty.Text.ToString().Equals("0"))
{
lblItemTotal.Text = Convert.ToString((Convert.ToDouble(txtQty.Text.ToString())) * (Convert.ToDouble(lblItemPrice.Text.ToString())));
}
else if (txtQty.Text.ToString().Equals("") || txtQty.Text.ToString().Equals("0"))
{
lblItemTotal.Text = "-";
}
}
}
}
private void picAdd_Click(object sender, EventArgs e)
{
bool ok = true;
errP.Clear();
int rows = dgvCurrentOrder.RowCount;
bool newItem = false;
int qty = 0;
if (rows > 1)
{
for (int x = 0; x < rows - 1; x++)
{
if (!lblItemNo.Text.ToString().Equals(dgvCurrentOrder.Rows[x].Cells[2].Value.ToString()))
{
newItem = true;
}
else
{
newItem = false;
break;
}
}
}
else
{
newItem = true;
}
if (newItem)
{
try
{
if (MyValidation.validNumber(txtQty.Text.Trim()) && MyValidation.validLength((txtQty.Text.Trim()), 1, 1) && !txtQty.Text.ToString().Equals("0"))
{
qty = Convert.ToInt32(txtQty.Text.Trim());
}
else
{
throw new MyException("Quantity must be a number between 1 and 9.");
}
}
catch (MyException MyEx)
{
ok = false;
errP.SetError(txtQty, MyEx.toString());
}
//Try Adding
try
{
if (ok)
{
if (rows > 1)
{
for (int x = 0; x < rows - 1; x++)
{
if (dgvCurrentOrder.Rows[x].Cells[2].Value.ToString().Equals(lblItemNo.Text))
{
newItem = false;
break;
}
}
}
if (newItem)
{
dgvCurrentOrder.Rows.Add(lblBookingNo.Text, lblRoomNo.Text, lblItemNo.Text, lblItemPrice.Text, txtQty.Text);
}
else
{
MessageBox.Show("Item Number " + lblItemNo.Text + " has already been added, choose a new item or remove current Item from the order and add with correct quantity.", "Edit Room Service", MessageBoxButtons.OK);
}
picAdd.Visible = false;
picSave.Visible = true;
//Reset Item Detals
lblItemNo.Text = "-";
lblItemNo.Enabled = false;
lblItemDescription.Text = "-";
lblItemDescription.Enabled = false;
lblItemPrice.Text = "-";
lblItemPrice.Enabled = false;
txtQty.Text = "0";
txtQty.Enabled = false;
lblItemTotal.Text = "-";
lblItemTotal.Enabled = false;
lblItemNum.Enabled = false;
lblItemDesc.Enabled = false;
lblPrice.Enabled = false;
lblQty.Enabled = false;
lblTotal.Enabled = false;
dgvItemList.ClearSelection();
}
}
catch (Exception ex)
{
MessageBox.Show("" + ex.TargetSite + "", ex.Message + "Error!", MessageBoxButtons.AbortRetryIgnore, MessageBoxIcon.Error);
}
}
else
{
MessageBox.Show("This Item has already been ordered by this room, you must remove the item from the current order list and add it agin with the correct information.", "Add an Item", MessageBoxButtons.OK);
}
}
