Add Custom Header Name with AddRows function

[NayLinHtke]

How to add customer header name with AddRows function

I have the following class
public class ProductDtoViewModel
{
public string GameName { get; set; }
public string GameItemName { get; set; }
public string BaseCurrency { get; set; }
public decimal Price { get; set; }
public int GameItemID { get; set; }
}

I need to add header value with space to the following in csv
Game Name, Game Item Name, Base Currency, Price, Game Item ID