//Remove staff from project when user click delete button of the chip
private void StaffChip_DeleteClick(object sender, RoutedEventArgs e)
{
TwoTagsChip chip = (TwoTagsChip)sender;
Staff t = (Staff)chip.Tag;
bool canRemove = IsDeletable(t.Key);
if (!canRemove)
{
return;
}
ToggleButton btn = (ToggleButton)chip.Tag2;
btn.IsChecked = false;
RemoveStaffChip(chip);
}
//Remove the chips from the wrappanel
private void RemoveStaffChip(TwoTagsChip chip)
{
var User = (Staff)chip.Tag;
foreach (Staff item in this.SelectedStaff)
{
if (item.Key == User.Key)
{
this.SelectedStaff.Remove(item);
break;
}
}
foreach (ComboBoxItem item in this.ProjectOwner_Combobox.Items)
{
if (((Staff)item.Tag).Key == User.Key)
{
this.ProjectOwner_Combobox.Items.Remove(item);
break;
}
}
this.SelectedStaffsWrapPanel.Children.Remove(chip);
}
//Select staff
private void StaffSelected(object sender, RoutedEventArgs e)
{
try
{
//User can only select staff by check a toggle button
ToggleButton btn = (ToggleButton)sender;
//Get the staff instance
string staffkey = btn.Tag.ToString();
var User = this.StaffDbset.Local.Where(st => st.Key == staffkey).FirstOrDefault();
//Allow to be select as project owner
bool _CItemExist = false;
foreach (ComboBoxItem _item in this.ProjectOwner_Combobox.Items)
{
Staff _staff = (Staff)_item.Tag;
if (_staff.Key == User.Key)
{
_CItemExist = true;
break;
}
}
if (!_CItemExist)
{
ComboBoxItem _CItem = new ComboBoxItem();
_CItem.Content = User.Surname + " " + User.Firstname;
_CItem.Tag = User;
this.ProjectOwner_Combobox.Items.Add(_CItem);
}
//if found
if (User != null)
{
//Create the list of selected staffs and attach this list to ProjectOwner_Combobox
if (this.SelectedStaff == null)
{
this.SelectedStaff = new List <Staff>();
}
//Add user to selected list
this.SelectedStaff.Add(User);
//Create the chip and add to wrap panel
TwoTagsChip chip = new TwoTagsChip();
chip.Margin = new Thickness(3);
chip.Icon = btn.Content;
chip.Tag = User;
chip.Tag2 = btn;
chip.Content = User.Firstname;
chip.ToolTip = User.Surname + " " + User.Firstname;
chip.IsDeletable = true;
chip.DeleteClick += StaffChip_DeleteClick;
this.SelectedStaffsWrapPanel.Children.Add(chip);
}
else
{
this.MySnackbar.MessageQueue.Enqueue("UNABLE TO SELECT USER");
}
}
catch (Exception ex)
{
this.MySnackbar.MessageQueue.Enqueue("UNABLE TO SELECT USER");
Console.WriteLine(ex.Message);
}
}
