protected void parent_ItemDataBound(object sender, RepeaterItemEventArgs e)
{
DataList list = e.Item.FindControl("child") as DataList;
DataRowView drv = e.Item.DataItem as DataRowView;
DataTable table = t_2.type_2list(int.Parse(drv["typeid_1"].ToString()), "");
list.DataSource = table.DefaultView;
list.DataBind();
}
protected void DropDownList1_SelectedIndexChanged(object sender, EventArgs e)
{
type_2 ty2 = new type_2();
int id1 = int.Parse(DropDownList1.SelectedValue);
drop2.DataSource = ty2.type_2list(id1, "").DefaultView;
drop2.DataTextField = "type_2name";
drop2.DataValueField = "typeid_2";
drop2.DataBind();
}
