Retrieving Images from a SQL DB using Parameters

byte[] Images = sqlUniqueidentifierListNull().GetListAndReset();
SqlConnection conn = new SqlConnection(ConfigurationSettings.AppSettings["connectionString"]);
conn.Open();
SqlCommand cmd = new SqlCommand("GetData",conn);
cmd.CommandType = System.Data.CommandType.StoredProcedure;

cmd.Parameters.Add(new SqlParameter("@statusGUIDs", System.Data.SqlDbType.Image,Images.Length));
cmd.Parameters["@statusGUIDs"].Value = (object)(Images);