This method returns a collection containing zero or more System.Reflection.PropertyInfo objects, with one object in the collection for each property of the type specified that is marked as being personalizable, where PersonalizableAttribute.IsPersonalizable equals true.

The type parameter is the type on which to look for Personalizable properties. For example, you would pass in "typeof(MyWebPart)" to get the Personalizable properties on the MyWebPart class.