private void OverrideRemoveButtonClick(object sender, EventArgs e)
{
var selectedItems = (form.Controls.Find("listbox", true)[0] as ListBox).SelectedItems;
if (selectedItems.Count > 0)
{
var listItemType = selectedItems[0].GetType();
var valueProp = listItemType.GetProperty("Value");
var actualItems = selectedItems.OfType <object>().Select(o => valueProp.GetValue(o)).ToList();
foreach (var item in actualItems)
{
CurrentItems.Remove(item);
}
}
orgRemoveClickHandler.DynamicInvoke(sender, e);
}