// The parameters are formatted like that because it's just way too long otherwise.
/// <summary>
/// Functions like `populateDropDownWithT` but also populates a `Panel` using `TInfoControl`.
///
/// Note: `TInfoControl` must have a constructor that takes `T` as it's only parameter.
/// </summary>
/// <typeparam name="T"></typeparam>
/// <typeparam name="TInfoControl"></typeparam>
/// <param name="panel"></param>
public static void populateDropDownAndPanelWithT <T, TInfoControl>(this DatabaseCon db,
System.Windows.Controls.ComboBox dropDown,
System.Windows.Controls.Panel panel,
out List <T> list,
Action <T> additionalProcessing = null) where T : class
{
if (panel == null)
{
throw new ArgumentNullException("panel");
}
Action <T> action =
(tValue) =>
{
if (additionalProcessing != null)
{
additionalProcessing(tValue);
}
var info = Activator.CreateInstance(typeof(TInfoControl), tValue) as System.Windows.Controls.UserControl;
info.Margin = new Thickness(0, 2, 0, 0);
info.Width = double.NaN; // auto width
panel.Children.Add(info);
};
db.populateDropDownWithT <T>(dropDown, out list, action);
}