FrameworkElement CreateTextEditor(ItemList.SimpleItem sitem) {
var tedit = new TextBox() {
Text = sitem.value,
MinWidth = 50,
VerticalAlignment = VerticalAlignment.Center
};
tedit.SetUpdateTrigger(
TextBox.TextProperty,
(string v) => {
sitem.value = v;
}
);
return tedit;
}
