DataListControl Continuing..

  public void FillDataList()
        {
            Test1BL oTest1BL = new Test1BL();
            dlistTest.DataSource = oTest1BL.GetDetails();
            dlistTest.DataBind();          
        }

        protected void dlistTest_EditCommand(object source, DataListCommandEventArgs e)
        {          
            dlistTest.EditItemIndex = e.Item.ItemIndex;
            FillDataList();
        }

        protected void dlistTest_UpdateCommand(object source, DataListCommandEventArgs e)
        {
            int ID = Convert.ToInt32(((Label)e.Item.FindControl("lblID")).Text);
            string Name = ((TextBox)e.Item.FindControl("txtName")).Text;
            int Age = Convert.ToInt32(((TextBox)e.Item.FindControl("txtAge")).Text);

            Test1BL oTest1BL = new Test1BL();
            oTest1BL.UpdateData(ID, Name, Age);
            dlistTest.EditItemIndex = -1;
            FillDataList();
        }
protected void dlistTest_CancelCommand(object source, DataListCommandEventArgs e)
        {
            dlistTest.EditItemIndex = -1;
            FillDataList();
        }

        protected void dlistTest_DeleteCommand(object source, DataListCommandEventArgs e)
        {
            int ID = Convert.ToInt32(((Label)e.Item.FindControl("lblIDDelete")).Text);
            Test1BL oTest1BL = new Test1BL();
            oTest1BL.DeleteData(ID);
            dlistTest.EditItemIndex = -1;
            FillDataList();
        }