How to select only those rows from access database table with date from the current year

Question

Hello,

Can anybody help me please how to select only those rows from the table which have current yera for date.year?

oleDbAd2.SelectCommand.CommandText = "SELECT Brdog, Datadog, Bravtobusi, VkiznosbezDDVDen,Vaznost from Dogovor where Datadog=?";
 
  oleDbAd2.SelectCommand.Parameters.Add("@Datadog", DateTime.Now.Year ); //I don't know how to write thic line

Thanks in advance.