Serialize a DateTime type.

IMPORTANT: Set your MonoBehaviour/ScriptableObject to partial if the field is declaration inside. If it's inside a normal class/struct, you need to set class/struct to partial, and all the class/struct's parent class/struct.

using SaintsField;

// set as partial
public partial class SerDateTimeExample : MonoBehaviour
{
    [SaintsSerialized]
    private DateTime _dt;
}


// partial here too
public partial class SerDateTimeExample : MonoBehaviour
{
    [Serializable]   // if you use inside a normal class/struct, set parents partial recursively
    public partial class MyClass
    {
        [SaintsSerialized]
        private DateTime[] _dtArray;
    }

    // No SaintsSerialized here, it's just a class/struct
    public MyClass myClass;
}