private void Add_Item_Click(object sender, RoutedEventArgs e)
{
BindingExpression itemQuantity = tbItemCount.GetBindingExpression(TextBox.TextProperty);
itemQuantity.UpdateSource();
if (!itemQuantity.HasValidationError)
{
if (ChangeItem)
{
item_list sel_item = (item_list)itemDatagrid.SelectedItem;
int index = itemDatagrid.Items.IndexOf(sel_item);
int quantity2;
int.TryParse(tbItemCount.Text, out quantity2);
sel_item.quantity = quantity2;
itemDatagrid.Items.RemoveAt(index);
itemDatagrid.Items.Insert(index, sel_item);
ChangeItem = false;
tbItemSearch.Text = "";
tbItemCount.Text = "";
return;
}
var obj = atbItemSearch.SelectedItem as string;
int quantity;
int.TryParse(tbItemCount.Text, out quantity);
item newItem = null;
if (obj != null)
{
newItem = item.SelectById(items.FirstOrDefault(h => h.Value.Equals(obj)).Key);
}
if (newItem != null)
{
var newItemList = EntityFactory.CreateItemList(newItem.id, quantity);
itemDatagrid.ItemsSource = null;
itemDatagrid.Items.Add(newItemList);
tbItemSearch.Text = "";
tbItemCount.Text = "";
}
}
}
private void btnUpdateItem_Click(object sender, RoutedEventArgs e)
{
DataGridRow dgr = null;
var visParent = VisualTreeHelper.GetParent(e.OriginalSource as FrameworkElement);
while (dgr == null && visParent != null)
{
dgr = visParent as DataGridRow;
visParent = VisualTreeHelper.GetParent(visParent);
}
if (dgr == null)
{
return;
}
var rowIdx = dgr.GetIndex();
item_list itemToUpdate = (item_list)itemDatagrid.Items.GetItemAt(rowIdx);
atbItemSearch.SelectedItem = itemToUpdate.item;
tbItemSearch.Text = itemToUpdate.item.name;
tbItemCount.Text = itemToUpdate.quantity.ToString();
ChangeItem = true;
}
