public List <AddressName> GetCities(string keyword)
{
var path = Path.Combine(Directory.GetCurrentDirectory(),
"wwwroot", "custermisedui", "chinaregion", "city.json");
var cityvalues = new Dictionary <string, List <CityObject> >();
using (StreamReader reader = new StreamReader(path))
{
string json = reader.ReadToEnd();
cityvalues = JsonConvert.DeserializeObject <Dictionary <string, List <CityObject> > >(json);
}
var provinceid = ProvinceItems.Where(x => x.name == keyword).Select(x => x.id).FirstOrDefault();
CityItems = cityvalues.Where(x => x.Key == provinceid).SelectMany(x => x.Value).Select(x => new AddressName {
Text = x.name, Value = x.id
}).ToList();
CityItemNames = JsonConvert.SerializeObject(CityItems);
var rv = cityvalues.Where(x => x.Key == provinceid).SelectMany(x => x.Value).Select(x => new { x.name }).ToList();
List <AddressName> citynames = new List <AddressName>();
foreach (var obj in rv)
{
citynames.Add(new AddressName()
{
Text = obj.name,
Value = obj.name
});
CityNmaes.Add(obj.name);
}
return(citynames);
}
private async Task LoadProvinceItemsAsync()
{
IsBusy = true;
// 模拟网络不好的情况
// await Task.Delay(3000);
var provinces = await Task.Run(() => { return(QzSdk.Qz.GetProvinces()); });
foreach (var item in provinces)
{
ProvinceItems.Add(item);
}
IsBusy = false;
}
public void LoadProvince()
{
//Load Province
var path = Path.Combine(Directory.GetCurrentDirectory(),
"wwwroot", "custermisedui", "chinaregion", "province.json");
using (StreamReader reader = new StreamReader(path))
//using (JsonTextReader reader = new JsonTextReader(file))
{
string json = reader.ReadToEnd();
ProvinceItems = JsonConvert.DeserializeObject <List <AdddressJsonObject> >(json);
}
var rv = ProvinceItems.Select(x => new { x.name }).ToList();
ProvinceNames = new List <string>();
foreach (var obj in rv)
{
ProvinceNames.Add(obj.name);
}
CityNmaes = new List <string>();
DistrictNames = new List <string>();
}
