public IList <TO> Lookup <TO, TL>(TL lookupObjectList, IList <TO> selectedObjects)
where TO : class, ILookupObject
where TL : ILookupObjectList
{
IList <ILookupObject> selected = null;
if (selectedObjects != null)
{
selected = selectedObjects.Cast <ILookupObject>().ToList();
}
var command = new CommandLookup(lookupObjectList, selected, AllowNullSelection, true);
command.UnitTestingMode = UnitTestingMode;
CommandExecutor.Execute(command);
SelectedDisplayText = BuildDisplayText(command.SelectedObjects);
return(command.SelectedObjects != null?command.SelectedObjects.Cast <TO>().ToList() : null);
}
public TO Lookup <TO, TL>(TL lookupObjectList, TO selectedObject)
where TO : class, ILookupObject
where TL : ILookupObjectList
{
var selectedObjects = new List <ILookupObject>();
if (selectedObject != null)
{
selectedObjects.Add(selectedObject);
}
var command = new CommandLookup(lookupObjectList, selectedObjects, AllowNullSelection, false);
command.UnitTestingMode = UnitTestingMode;
CommandExecutor.Execute(command);
if (command.SelectedObjects != null && command.SelectedObjects.Count == 1)
{
return((TO)command.SelectedObjects[0]);
}
return(default(TO));
}