public ActionResult NewCity()
{
string strErrText;
//生成国家下拉列表项
DDSystem dd = new DDSystem();
List<Country> listCountry = dd.LoadCountrys(LoginAccountId, LoginStaffName, out strErrText);
if (listCountry == null)
{
throw new Exception(strErrText);
}
List<SelectListItem> selectListCountry = new List<SelectListItem>();
selectListCountry.Add(new SelectListItem { Text = string.Empty, Value = string.Empty });
selectListCountry.AddRange(from c in listCountry
select new SelectListItem
{
Text = c.Name,
Value = c.Name
});
ViewData["Countries"] = new SelectList(selectListCountry, "Value", "Text");
//生成空的省份下拉列表项
List<Province> listState = new List<Province>();
List<SelectListItem> selectListState = new List<SelectListItem>();
selectListState.Add(new SelectListItem { Text = string.Empty, Value = string.Empty });
selectListState.AddRange(from s in listState
select new SelectListItem
{
Text = s.Name,
Value = s.Name
});
ViewData["States"] = new SelectList(selectListState, "Value", "Text");
//创建空的Model
CityViewModel model = new CityViewModel();
return View(model);
}
public ActionResult NewCity(CityViewModel model)
{
if (ModelState.IsValid)
{
//创建数据
City data = new City();
data.Name = model.Name;
data.CountryName = model.CountryName;
data.ProvinceName = model.ProvinceName;
data.Remark = model.Remark ?? string.Empty;
//保存数据
string strErrText;
DDSystem city = new DDSystem();
if (city.InsertCity(data, LoginAccountId, LoginStaffName, out strErrText))
{
return Json(string.Empty);
}
else
{
return Json(strErrText);
}
}
return View(model);
}
public ActionResult ModifyCity(string id)
{
string strErrText;
//生成Model数据
DDSystem city = new DDSystem();
City data = city.LoadCity(long.Parse(id), LoginAccountId, LoginStaffName, out strErrText);
if (data == null)
{
throw new Exception(strErrText);
}
CityViewModel model = new CityViewModel();
model.Id = data.Id;
model.Name = data.Name;
model.CountryName = data.CountryName;
model.ProvinceName = data.ProvinceName;
model.Remark = data.Remark;
//生成国家下拉列表项
DDSystem dd = new DDSystem();
List<Country> listCountry = dd.LoadCountrys(LoginAccountId, LoginStaffName, out strErrText);
if (listCountry == null)
{
throw new Exception(strErrText);
}
List<SelectListItem> selectListCountry = new List<SelectListItem>();
selectListCountry.Add(new SelectListItem { Text = string.Empty, Value = string.Empty });
selectListCountry.AddRange(from c in listCountry
select new SelectListItem
{
Text = c.Name,
Value = c.Name
});
ViewData["Countries"] = new SelectList(selectListCountry, "Value", "Text", model.CountryName);
//生成空的省份下拉列表项
List<Province> listState = null;
if (!string.IsNullOrEmpty(model.CountryName))
{
listState = dd.LoadProvincesByCountry(model.CountryName, LoginAccountId, LoginStaffName, out strErrText);
if (listState == null)
{
throw new Exception(strErrText);
}
}
else
{
listState = new List<Province>();
}
List<SelectListItem> selectListState = new List<SelectListItem>();
selectListState.Add(new SelectListItem { Text = string.Empty, Value = string.Empty });
selectListState.AddRange(from s in listState
select new SelectListItem
{
Text = s.Name,
Value = s.Name
});
ViewData["States"] = new SelectList(selectListState, "Value", "Text", model.ProvinceName);
return View(model);
}