private void InitializeCheckBox()
{
var provinces = new Maticsoft.BLL.Provinces();
var provincesList = provinces.GetModelList(string.Empty);
cbBoxProvinces.DataSource = provincesList;
cbBoxProvinces.ValueMember = "ProvincesName";
var provincesInfo = provincesList.FirstOrDefault();
var cityBll = new Maticsoft.BLL.City();
var cityList = cityBll.GetModelList(string.Empty);
cityList = cityList.FindAll(x => provincesInfo != null && x.ProvincesID == provincesInfo.ProvincesID);
cbBoxCity.DataSource = cityList;
cbBoxCity.DisplayMember = "CityName";
var cityInfo = cityList.FirstOrDefault();
var districtBll = new Maticsoft.BLL.District();
var districtList = districtBll.GetModelList(String.Empty);
cbbDistrict.DataSource = districtList.FindAll(x => cityInfo != null && x.CityID == cityInfo.CityID);
cbbDistrict.DisplayMember = "DistrictName";
}
private void cbBoxProvinces_SelectedIndexChanged(object sender, EventArgs e)
{
try
{
var provincesList = cbBoxProvinces.DataSource as List<Maticsoft.Model.Provinces>;
if (provincesList == null)
{
return;
}
var provincesInfo = provincesList[cbBoxProvinces.SelectedIndex];
var cityBll = new Maticsoft.BLL.City();
var cityList = cityBll.GetModelList(string.Empty);
cbBoxCity.DataSource = cityList.FindAll(x => x.ProvincesID == provincesInfo.ProvincesID);
cbBoxCity.ValueMember = "CityName";
}
catch (System.Exception ex)
{
MessageBox.Show(ex.Message);
}
}
