private void cmbCity_SelectionChanged(object sender, SelectionChangedEventArgs e)
{
if (!this.needChange)
{
return;
}
if (cmbCity.SelectedIndex > 0)
{
int citySysNumber = System.Convert.ToInt32(cmbCity.SelectedValue);
this.SelectedCitySysNo = citySysNumber.ToString();
Facade.QueryCurrentAreaStructure(citySysNumber, (obj, args) =>
{
if (args.FaultsHandle())
{
return;
}
this.needChange = false;
ViewModel = AreaQueryTransform.Transform(args.Result);
//cmbArea.ItemsSource = ViewModel.DistrictAreaList;
this.SelectedCityName = ViewModel.CityeAreaList.Where(f => f.Key == citySysNumber.ToString()).FirstOrDefault().Value;
// this.SelectedCityName = ViewModel.CityeAreaList;
this.needChange = true;
//ClearValidationError(cmbArea);
});
}
else
{
this.needChange = false;
//cmbArea.ItemsSource = SingleSource;
//cmbArea.SelectedIndex = 0;
this.SelectedAreaSysNo = null;
this.needChange = true;
}
}
private void BindData()
{
string query = string.IsNullOrEmpty(this.SelectedAreaSysNo) ? "-999" : this.SelectedAreaSysNo;
Facade.QueryCurrentAreaStructure(System.Convert.ToInt32(query), (obj, args) =>
{
if (args.FaultsHandle())
{
return;
}
ViewModel = AreaQueryTransform.Transform(args.Result);
string areaSysNo = null;
if (!string.IsNullOrEmpty(this.SelectedAreaSysNo))
{
areaSysNo = this.SelectedAreaSysNo;
}
this.needChange = false;
cmbProvince.ItemsSource = ViewModel.ProvinceAreaList;
cmbCity.ItemsSource = ViewModel.CityeAreaList;
//在给ComboBox的数据源赋值后，会触发SelectionChanged时间，导致SelectedAreaSysNo为null，所以需要把SelectedAreaSysNo先存起来
//cmbArea.ItemsSource = ViewModel.DistrictAreaList;
this.needChange = true;
if (!string.IsNullOrEmpty(areaSysNo))
{
this.SelectedAreaSysNo = areaSysNo;
}
if (string.IsNullOrEmpty(this.SelectedAreaSysNo))
{
cmbProvince.SelectedIndex = 0;
}
else
{
this.needChange = false;
cmbProvince.SelectedValue = ViewModel.CurrentArea.ProvinceSysNumber;
cmbCity.SelectedValue = ViewModel.CurrentArea.CitySysNumber;
//cmbArea.SelectedValue = ViewModel.CurrentArea.SysNumber;
this.needChange = true;
}
});
}
//public void BindSelectedData()
//{
// if (!string.IsNullOrEmpty(this.SelectedAreaSysNo) && cmbArea.ItemsSource != null)
// {
// return;
// }
// string query = string.IsNullOrEmpty(this.SelectedAreaSysNo) ? "-999" : this.SelectedAreaSysNo;
// //MessageBox.Show("第一步" + this.SelectedAreaSysNo ?? "");
// Facade.QueryCurrentAreaStructure_Old(System.Convert.ToInt32(query), (obj, args) =>
// {
// // MessageBox.Show("第二步"+this.SelectedAreaSysNo??"");
// if (args.FaultsHandle())
// {
// return;
// }
// ViewModel = AreaQueryTransform.Transform_Old(args.Result);
// string areaSysNo = null;
// if (!string.IsNullOrEmpty(this.SelectedAreaSysNo))
// {
// areaSysNo = this.SelectedAreaSysNo;
// }
// this.needChange = false;
// cmbProvince.ItemsSource = ViewModel.ProvinceAreaList;
// cmbCity.ItemsSource = ViewModel.CityeAreaList;
// //在给ComboBox的数据源赋值后，会触发SelectionChanged时间，导致SelectedAreaSysNo为null，所以需要把SelectedAreaSysNo先存起来
// cmbArea.ItemsSource = ViewModel.DistrictAreaList;
// //MessageBox.Show("第三步"+ViewModel.ProvinceAreaList.Count.ToString() + "," + ViewModel.CityeAreaList.Count.ToString() + "," + ViewModel.DistrictAreaList.Count.ToString());
// this.needChange = true;
// if (!string.IsNullOrEmpty(areaSysNo))
// {
// //MessageBox.Show("第四步" + areaSysNo);
// this.SelectedAreaSysNo = areaSysNo;
// }
// if (string.IsNullOrEmpty(this.SelectedAreaSysNo))
// {
// cmbProvince.SelectedIndex = 0;
// }
// else
// {
// this.needChange = false;
// //MessageBox.Show("第五步" + ViewModel.CurrentArea.ProvinceSysNumber + "," + ViewModel.CurrentArea.CitySysNumber + "," + ViewModel.CurrentArea.SysNumber);
// cmbProvince.SelectedValue = ViewModel.CurrentArea.ProvinceSysNumber;
// cmbCity.SelectedValue = ViewModel.CurrentArea.CitySysNumber;
// if (ViewModel.CurrentArea.DistrictName != null)
// {
// cmbArea.SelectedValue = ViewModel.CurrentArea.SysNumber;
// }
// else
// {
// cmbArea.SelectedIndex = 0;
// }
// this.needChange = true;
// }
// });
//}
/// <summary>
/// 选择省事件
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void cmbProvince_SelectionChanged(object sender, SelectionChangedEventArgs e)
{
if (!this.needChange)
{
return;
}
if (cmbProvince.SelectedIndex > 0)
{
int provinceSysNumber = System.Convert.ToInt32(cmbProvince.SelectedValue);
this.SelectedProvinceSysNo = provinceSysNumber.ToString();
Facade.QueryCurrentAreaStructure_Old(provinceSysNumber, (obj, args) =>
{
if (args.FaultsHandle())
{
return;
}
this.needChange = false;
ViewModel = AreaQueryTransform.Transform_Old(args.Result);
this.SelectedProvinceName = ViewModel.ProvinceAreaList.Where(f => f.Key == provinceSysNumber.ToString()).FirstOrDefault().Value;
cmbCity.ItemsSource = ViewModel.CityeAreaList;
this.needChange = true;
if (cmbCity.SelectedValue == null)
{
cmbArea.ItemsSource = this.SingleSource;
ClearValidationError(cmbArea);
}
});
}
else
{
this.needChange = false;
cmbCity.ItemsSource = SingleSource;
cmbCity.SelectedIndex = 0;
cmbArea.ItemsSource = SingleSource;
cmbArea.SelectedIndex = 0;
this.needChange = true;
}
}
/// <summary>
/// 绑定数据
/// </summary>
private void BindData()
{
string query = string.IsNullOrEmpty(this.SelectedAreaSysNo) ? "-999" : this.SelectedAreaSysNo;
//MessageBox.Show("第一步" + this.SelectedAreaSysNo ?? "");
if (query == "-999" && GetParentObject <UserControl>(this, "ucContactInfo") != null)
{
return;
}
Facade.QueryCurrentAreaStructure_Old(System.Convert.ToInt32(query), (obj, args) =>
{
//MessageBox.Show("第二步" + this.SelectedAreaSysNo ?? "");
if (args.FaultsHandle())
{
return;
}
ViewModel = AreaQueryTransform.Transform_Old(args.Result);
string areaSysNo = null;
if (!string.IsNullOrEmpty(this.SelectedAreaSysNo))
//if (ViewModel.CurrentArea.SysNo.HasValue)
{
areaSysNo = this.SelectedAreaSysNo;
//areaSysNo = ViewModel.CurrentArea.SysNo.ToString();
}
this.needChange = false;
cmbProvince.ItemsSource = ViewModel.ProvinceAreaList;
cmbCity.ItemsSource = ViewModel.CityeAreaList;
//在给ComboBox的数据源赋值后，会触发SelectionChanged时间，导致SelectedAreaSysNo为null，所以需要把SelectedAreaSysNo先存起来
cmbArea.ItemsSource = ViewModel.DistrictAreaList;
//MessageBox.Show("第三步" + ViewModel.ProvinceAreaList.Count.ToString() + "," + ViewModel.CityeAreaList.Count.ToString() + "," + ViewModel.DistrictAreaList.Count.ToString());
this.needChange = true;
if (!string.IsNullOrEmpty(areaSysNo))
{
//MessageBox.Show("第四步" + areaSysNo);
this.SelectedAreaSysNo = areaSysNo;
}
if (string.IsNullOrEmpty(this.SelectedAreaSysNo))
{
cmbProvince.SelectedIndex = 0;
}
else
{
this.needChange = false;
//MessageBox.Show("第五步" + ViewModel.CurrentArea.ProvinceSysNumber + "," + ViewModel.CurrentArea.CitySysNumber + "," + ViewModel.CurrentArea.SysNumber);
cmbProvince.SelectedValue = ViewModel.CurrentArea.ProvinceSysNumber;
cmbCity.SelectedValue = ViewModel.CurrentArea.CitySysNumber;
if (ViewModel.CurrentArea.DistrictName != null)
{
cmbArea.SelectedValue = ViewModel.CurrentArea.SysNumber;
}
else
{
cmbArea.SelectedIndex = 0;
}
this.needChange = true;
}
});
}