private void cmbCity_SelectedIndexChanged(object sender, EventArgs e)
{
cmbDistrict.Items.Clear();
ComboBoxItem item = new ComboBoxItem();
item.Text = "全部";
item.Tag = "";
cmbDistrict.Items.Add(item);
string name = cmbCity.SelectedItem.ToString();
List <District> districts = CityConfig.GetDistrictsByCityName(name);
foreach (District d in districts)
{
ComboBoxItem item1 = new ComboBoxItem();
item1.Text = d.name;
item1.Tag = d.areacode;
cmbDistrict.Items.Add(item1);
}
if (cmbDistrict.Items.Count > 0)
{
cmbDistrict.SelectedIndex = 0;
}
}
//private int timeOut = 2000;
/// <summary>
/// 下载百度行政区划图
/// </summary>
/// <param name="name">下载城市名称，可以是全国，省，市，县</param>
/// <param name="areaCode"></param>
/// <param name="type">名称所属类型，属于国家，还是省，市，区 ，县</param>
public void DownAdminDivision(string name, string areaCode, CityType type)
{
switch (type)
{
case CityType.Country:
List <Province> provinces = CityConfig.GetInstance().Countryconfig.countries;
int index = 1;
int count = 1;
foreach (Province p in provinces)
{
count++;
foreach (City c in p.cities)
{
count++;
count += c.districts.Count;
}
}
this.DownPositions(name, "", type, index, count, "");
foreach (Province p in provinces)
{
index++;
this.DownPositions(p.name, p.areacode, CityType.Province, index, count, p.baiduCode);
foreach (City c in p.cities)
{
index++;
this.DownPositions(c.name, c.areacode, CityType.City, index, count, c.baiduCode);
}
}
break;
case CityType.Province:
int pindex = 1;
int pcount = 1;
this.DownPositions(name, areaCode, CityType.Province, pindex, pcount, "");
List <City> cities = CityConfig.GetCitiesByProvinceName(name);
foreach (City c in cities)
{
pcount++;
pcount += c.districts.Count;
}
foreach (City c in cities)
{
pindex++;
this.DownPositions(c.name, c.areacode, CityType.City, pindex, pcount, c.baiduCode);
foreach (District d in c.districts)
{
pindex++;
this.DownPositions(d.name, c.areacode, CityType.District, pindex, pcount, d.baiduCode);
}
}
break;
case CityType.City:
List <District> districts = CityConfig.GetDistrictsByCityName(name);
int cindex = 1;
int ccount = 1 + districts.Count;
if (!name.Contains("市") && !name.Contains("自治"))
{
name = name + "市";
}
this.DownPositions(name, "", type, cindex, ccount, "");
foreach (District d in districts)
{
cindex++;
this.DownPositions(d.name, d.areacode, CityType.District, cindex, ccount, d.baiduCode);
}
break;
case CityType.District:
this.DownPositions(name, areaCode, CityType.District, 1, 1, "");
break;
}
if (this.AdminDivisionDownedEvent != null)
{
this.AdminDivisionDownedEvent();
}
}
