C# Small codes

GetNullableType.cs

//Get Nullable Type

namespace TestConsoleApp
{
    public class PaginationRequestParams
    {
        public string? page_cursor { get; set; }
        public int? count { get; set; }

        public string? response_fields { get; set; }

        public DateTime? created_to { get; set; }

        public DateTime? created_from { get; set; }

        public DateTime? modified_to { get; set; }

        public DateTime? modified_from { get; set; }

        public string? customer_id { get; set; }

        public string? StoreKey { get; set; }

    }
}
Console.WriteLine("Hello, World!");

Type type = typeof(PaginationRequestParams);

PropertyInfo[] properties = type.GetProperties();   

foreach (PropertyInfo property in properties)
{
    Console.WriteLine("********************************************************");    
    if (property.PropertyType.Name.ToLower().Contains("null"))
    {
        var aa = Nullable.GetUnderlyingType(property.PropertyType);
        Console.WriteLine(aa);
    }
    else
    {
        Console.WriteLine($"{property.PropertyType.Name}");
    }
    //Console.WriteLine(JsonConvert.SerializeObject(property, Formatting.Indented));
    Console.WriteLine("********************************************************");
}

Console.WriteLine("Completed...");
Console.ReadLine();