I have two dropdownlists and I want to take user city and province in user
profile.I write database user profile correctly but In Edit User Profile.aspx I
select city index from database correctly and get provinces according to this
city but Province selectedindex isnot same with index in database.This .aspx
file shows 0.index item in province dropdownlist.MeanWhile
DDL_Province.SelectedIndex = GetfromProvinceIndexFromDatabase(userid); //
selected correctly from database
For Example;
City:NewYork(index:4) Province:Mentalli(index:2)
DDL_City.SelectedIndex = GetfromCityIndexFromDatabase(userid);
(4)
DataTable Province =
GetProvincesByCityIndex(DDL_City.SelectedIndex);
DDL_Province.DataSource = Province;
DDL_Province.DataTextField =
"Province";DDL_Province.DataValueField = "id";
DDL_Province.DataBind();
DDL_Province.SelectedIndex = GetfromProvinceIndexFromDatabase(userid);
(2)
but DDL_Province show user 0.index item. I think this problem is occured
because of DataBind(). How do I solve this problem???