public object InternalCreateInstance(Type type, object[] args)
{
if (type != null)
{
if (type.IsAbstract && type.IsSealed)
{
return(type);
}
#if !SILVERLIGHT
if (_reflectionEmitPermission)
{
ConstructorInvoker invoker;
_typeConstructorCache.TryGetValue(type, out invoker);
if (invoker == null)
{
invoker = ConstructorExtensions.DelegateForCreateInstance(type, args);
_typeConstructorCache[type] = invoker;
}
return(invoker(args));
}
return(Activator.CreateInstance(type, BindingFlags.CreateInstance | BindingFlags.Public | BindingFlags.Instance | BindingFlags.Static, null, args, null));
#else
return(type.InvokeMember(null, BindingFlags.DeclaredOnly | BindingFlags.Public | BindingFlags.Instance | BindingFlags.CreateInstance | BindingFlags.Static, null, null, args));
#endif
}
return(null);
}
public void DelegateForCreateInstance_Invoke()
{
var createDelegator = ConstructorExtensions.DelegateForCreateInstance(widgetType, typeof(int), typeof(string));
foreach (var widget in _widgets)
{
var dynamicWidget = createDelegator.Invoke(widget.Id, widget.Name);
Assert.AreEqual(widget.GetArea(), dynamicWidget.CallMethod("GetArea"));
}
}
