public class Student {
public long SID { get; set; }
public string SNAME { get; set; }
public long CITY { get; set; }}public class City {
public long CID { get; set; }
public string CNAME { get; set; }}...public class HomeController : Controller {
...
public JsonResult Students () {
var students = new List<Student> {
new Student { SID = 1, SNAME = "ABC", CITY = 11 },
new Student { SID = 2, SNAME = "ABC", CITY = 12 },
new Student { SID = 3, SNAME = "ABC", CITY = 13 },
new Student { SID = 4, SNAME = "ABC", CITY = 13 },
new Student { SID = 5, SNAME = "ABC", CITY = 12 },
new Student { SID = 6, SNAME = "ABC", CITY = 11 }
};
var locations = new List<City> {
new City { CID = 11, CNAME = "Chennai"},
new City { CID = 12, CNAME = "Mumbai"},
new City { CID = 13, CNAME = "Delhi"}
};
// sort and concatinate location corresponds to jqGrid editoptions.value format
var sortedLocations = locations.OrderBy(location => location.CNAME);
var sbLocations = new StringBuilder();
foreach (var sortedLocation in sortedLocations) {
sbLocations.Append(sortedLocation.CID);
sbLocations.Append(':');
sbLocations.Append(sortedLocation.CNAME);
sbLocations.Append(';');
}
if (sbLocations.Length > 0)
sbLocations.Length -= 1; // remove last ';'
return Json(new {
colModelOptions = new {
CITY = new {
formatter = "select",
edittype = "select",
editoptions = new {
value = sbLocations.ToString()
},
stype = "select",
searchoptions = new {
sopt = new[] { "eq", "ne" },
value = ":Any;" + sbLocations }
}
},
rows = students
},
JsonRequestBehavior.AllowGet);
}}
