public void AddItemToGrid(object sender, IdentityEventArgs e)
{
int count = menuGrid.Rows.Count - 1;
menuGrid.Rows.Add();
menuGrid.Rows[count].Cells[0].Value = count + 1;
menuGrid.Rows[count].Cells[1].Value = e.item.ItemName;
menuGrid.Rows[count].Cells[2].Value = e.item.ItemPrice;
}
private void btnSave_Click(object sender, EventArgs e)
{
decimal price = 0;
string itemName = txtItemName.Text;
if (decimal.TryParse(txtItemPrice.Text, out price) && !String.IsNullOrWhiteSpace(itemName))
{
Item newItem = new Item();
newItem.ItemName = itemName;
newItem.ItemPrice = price;
IdentityEventArgs args = new IdentityEventArgs(newItem);
IdentityUpdate(this, args);
this.Close();
}
else
{
MessageBox.Show("You have entered invalid input.", "Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
}
}
public void UpdateMenu(object sender, IdentityEventArgs e)
{
menuGrid.Rows[row].Cells[1].Value = e.item.ItemName;
menuGrid.Rows[row].Cells[2].Value = e.item.ItemPrice;
}