public JsonResult LoadCitysGrid(string country, string province, string sidx, string sord, int page, int rows)
{
//读取全部数据
string strErrText;
DDSystem city = new DDSystem();
List<City> listCity = null;
if (country == null || country == InnoSoft.LS.Resources.Options.SelectCountry)
{
listCity = city.LoadCitys(LoginAccountId, LoginStaffName, out strErrText);
}
else
{
if (province == null || province == InnoSoft.LS.Resources.Options.SelectProvince)
{
listCity = city.LoadCitysByCountry(country, LoginAccountId, LoginStaffName, out strErrText);
}
else
{
listCity = city.LoadCitysByProvince(country, province, LoginAccountId, LoginStaffName, out strErrText);
}
}
if (listCity == null)
{
throw new Exception(strErrText);
}
//提取当前页面数据
int nTotalRows = listCity.Count;
int nPageIndex = page;
int nPageSize = rows;
int nTotalPages = nTotalRows / nPageSize;
if (nTotalRows % nPageSize > 0)
nTotalPages++;
var data = listCity.OrderBy(c => c.ProvinceName).ThenBy(c => c.Name).Skip((nPageIndex - 1) * nPageSize).Take(nPageSize).ToList();
//生成表格数据
var ret = new
{
total = nTotalPages,
page = nPageIndex,
records = nTotalRows,
rows = (
from c in data
select new
{
id = c.Id,
cell = new string[]
{
c.Id.ToString(),
c.Name,
c.CountryName,
c.ProvinceName,
c.Remark,
}
}).ToArray()
};
return Json(ret, JsonRequestBehavior.AllowGet);
}