C# determine a Nullable property DateTime type when using reflection

Question

Hi,

I have a question on how to determine an object's Nullable property type.

ObjectA with a property DateTime? CreateDate;

when i am iterate through it's properties like the following code, how do I check if a property is a Nullable DateTime type?

thanks

foreach (PropertyInfo pi in ObjectA.GetType().GetProperties())
        {
            //do the compare here
        }

Answer 1

pi.PropertyType == typeof(DateTime?)

Answer 2

pi.PropertyType == typeof(Nullable<DateTime>);