public static ListEditItemCollection GetCollection <T>(string caption)
where T : struct
{
var collection = new ListEditItemCollection();
var values = GetKeysAndValues <T>();
if (!string.IsNullOrEmpty(caption))
{
collection.Add(caption, 0);
}
collection.AddRange(values.Select(pair => new ListEditItem(pair.Value.ToString(), pair.Key)).ToList());
return(collection);
}
protected override void SetupControl(WebControl control)
{
base.SetupControl(control);
if (ViewEditMode == ViewEditMode.Edit)
{
ListEditItemCollection items = ((ASPxComboBox)control).Items;
items.Clear();
ComboBoxItemsBuilder.Create()
.WithPropertyEditor(this)
.Build((enumerable, b) => items.AddRange(enumerable.Select(s => new ListEditItem(s)).ToList()), () => {
var handledEventArgs = new HandledEventArgs();
OnItemsCalculating(handledEventArgs);
return(handledEventArgs.Handled);
});
}
}