What you could try is this (I put it in one file just for simplicity)
namespace MyNamespace
{
public class MyClassData
{
public string DurationType { get; set; }
}
public class MyClass
{
public List<MyClassData> GetTableForDropDown()
{
List<MyClassData> myList = new List<MyClassData>();
myList.Add(new MyClassData { DurationType = "Hours" });
myList.Add(new MyClassData { DurationType = "Days" });
myList.Add(new MyClassData { DurationType = "Weeks" });
myList.Add(new MyClassData { DurationType = "Month" });
return myList;
}
}
public partial class WebForm18 : System.Web.UI.Page
{
protected void Page_Load(object sender, EventArgs e)
{
var edgeDataSource = new ObjectDataSource("MyNamespace.MyClass", "GetTableForDropDown");
var x = edgeDataSource.Select();
}
}
}