|
public JsonResult GetCountries(Syncfusion.JavaScript.DataManager value)
{
var query = value.Where; // you can access the Where query here
var jsonSerializer = new JavaScriptSerializer();
// getting Data
var countries = CountriesGet();
//Checking for server-side filtering
if (query != null)
{
var items = query.ToArray();
//checking for virtual scrolling on filtered list
if (value.Skip != 0)
{
var result = countries.Where(item => item.description.Contains(items[0].value.ToString())).Skip(value.Skip).Take(value.Take).ToList();
return Json(jsonSerializer.Serialize(result));
}
var res1 = countries.Where(item => item.description.Contains(items[0].value.ToString())).Take(value.Take).ToList();
return Json(jsonSerializer.Serialize(res1));
}
//Checking for virtual scrolling
if (value.Skip != 0)
{
var res1 = countries.Skip(value.Skip).Take(value.Take).ToList();
return Json(jsonSerializer.Serialize(new { result = res1, count = res1.Count }));
}
//returns on initial load
var res = countries.Take(value.Take).ToList();
return Json(jsonSerializer.Serialize(new { result = res, count = countries.Count }));
} | 
