/// <summary>
/// event is based on previous methods. if update will update description and or cost based on itemCode. if new will add new item with auto
/// generated itemCode, inputed descritpion and cost. If delete will delete based on ItemCode
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void BtnAdd_Click(object sender, RoutedEventArgs e)
{
_item.ItemDesc = textBoxDescription.Text;
_item.ItemCode = _logic.GetId();
if (textBoxDescription.Text == string.Empty)
{
_item.ItemDesc = "NULL";
}
if (radioButtonAdd.IsChecked == true && ValidateAdd())
{
_logic.AddItem(_item);
_items.Add(_item);
}
if (radioButtonDelete.IsChecked == true && ValidateDelete())
{
_logic.DeleteItem(_item);
_items.Remove(_items.FirstOrDefault(x => x.ItemCode == int.Parse(textBoxCode.Text)));
}
if (radioButtonUpdate.IsChecked == true && ValidateUpdate())
{
_logic.UpdateItem(_item);
_items = _logic.GetItems();
}
_item = new ItemDescription();
UpdateTable();
}
/// <summary>
/// Updates item in database, list, and datagrid
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void editItemButton_Click(object sender, RoutedEventArgs e)
{
try
{
ErrorItemCode.Content = ErrorItemCost.Content = ErrorItemDesc.Content = "";
if (itemCodeText.Text == "")
{
ErrorItemCode.Content = "Name cannot be empty.";
return;
}
else if (itemDescText.Text == "")
{
ErrorItemDesc.Content = "Item description cannot be empty.";
return;
}
string pKey = itemCodeText.Text;
string iDesc = itemDescText.Text;
double cost = 0;
//if string to double failed
if (!double.TryParse(itemCostText.Text, out cost))
{
ErrorItemCost.Content = "Value must only be numbers and one decimal.";
return;
}
Item newItem = myLogic.UpdateItem(pKey, iDesc, cost);
if (newItem == null)
{
ErrorItemCode.Content = "That Item Name is not valid";
return;
}
RefreshItemDataGrid();
}
catch (Exception ex)
{
HandleError(MethodInfo.GetCurrentMethod().DeclaringType.Name, MethodInfo.GetCurrentMethod().Name, ex.Message);
}
}