object _items; //List<string> or Func<List<string>>
///
public KCheckTextBox(KCheckBox c, KTextBox t, Button button = null)
{
this.c = c;
this.t = t;
c.Tag = this;
t.Tag = this;
t.Small = true;
_button = button;
if (_button != null)
{
//_button.ClickMode = ClickMode.Press; //open on button down. But then Popup.StaysOpen=false does not work. Tried async, but same. //SHOULDDO: replace Popup in KPopupListBox with KPopup.
_button.Click += (_, _) => {
if (_popup?.IsOpen ?? false)
{
_popup.IsOpen = false;
return;
}
List <string> a = null;
switch (_items)
{
case List <string> u: a = u; break;
case Func <List <string> > u: a = u(); break;
}
if (a.NE_())
{
return;
}
if (_popup == null)
{
_popup = new KPopupListBox {
PlacementTarget = t
};
_popup.OK += o => {
c.IsChecked = true;
var s = o as string;
t.Text = s;
t.Focus();
};
}
_popup.Control.ItemsSource = null;
_popup.Control.ItemsSource = a;
_popup.Control.MinWidth = t.ActualWidth + _button.ActualWidth - 1;
_popup.IsOpen = true;
};
}
}
///
public void Deconstruct(out KCheckBox c, out TextBox t)
{
c = this.c; t = this.t;
}
