private void PrepareSelectList(int?stateId = null, int?cityId = null)
{
var states = StateFactory.GetAllStates();
List <SelectListItem> stateList = new List <SelectListItem>();
foreach (var item in states)
{
if (stateId.HasValue)
{
if (stateId == item.Id)
{
stateList.Add(new SelectListItem {
Value = item.Id.ToString(), Text = item.Title, Selected = true
});
}
else
{
stateList.Add(new SelectListItem {
Value = item.Id.ToString(), Text = item.Title
});
}
}
else
{
stateList.Add(new SelectListItem {
Value = item.Id.ToString(), Text = item.Title
});
}
}
ViewData["States"] = stateList;
if (cityId.HasValue)
{
var cities = StateFactory.GetCitiesByStateId(stateId.Value);
List <SelectListItem> cityList = new List <SelectListItem>();
foreach (var item in cities)
{
if (cityId.HasValue)
{
if (cityId == item.Id)
{
stateList.Add(new SelectListItem {
Value = item.Id.ToString(), Text = item.Title, Selected = true
});
}
else
{
stateList.Add(new SelectListItem {
Value = item.Id.ToString(), Text = item.Title
});
}
}
else
{
stateList.Add(new SelectListItem {
Value = item.Id.ToString(), Text = item.Title
});
}
}
ViewData["Cities"] = cityList;
}
}
