Hi mahesh213,
Check this example.
Controller
public class HomeController : Controller
{
// GET: Home
public ActionResult Index()
{
return View();
}
public JsonResult GetCustomers()
{
List<Customer> customers = new List<Customer>();
customers.Add(new Customer { Id = 1, Name = "John Hammond", CountryId = 1, StateId = 1 });
customers.Add(new Customer { Id = 2, Name = "Mudassar Khan", CountryId = 2, StateId = 4 });
customers.Add(new Customer { Id = 3, Name = "Suzanne Mathews", CountryId = 3, StateId = 8 });
customers.Add(new Customer { Id = 4, Name = "Robert Schidner", CountryId = 1, StateId = 3 });
return Json(customers, JsonRequestBehavior.AllowGet);
}
public JsonResult GetCountryName()
{
List<Country> countries = new List<Country>();
countries.Add(new Country { CountryId = 1, Name = "USA" });
countries.Add(new Country { CountryId = 2, Name = "India" });
countries.Add(new Country { CountryId = 3, Name = "Canada" });
return Json(countries, JsonRequestBehavior.AllowGet);
}
public JsonResult GetStateName()
{
List<State> states = new List<State>();
states.Add(new State { StateId = 1, Name = "Alabama", CountryId = 1 });
states.Add(new State { StateId = 2, Name = "Arizona", CountryId = 1 });
states.Add(new State { StateId = 3, Name = "Alaska", CountryId = 1 });
states.Add(new State { StateId = 4, Name = "Maharashtra", CountryId = 2 });
states.Add(new State { StateId = 5, Name = "Gujarat", CountryId = 2 });
states.Add(new State { StateId = 6, Name = "Goa", CountryId = 2 });
states.Add(new State { StateId = 7, Name = "Ontario", CountryId = 3 });
states.Add(new State { StateId = 8, Name = "Quebec", CountryId = 3 });
states.Add(new State { StateId = 9, Name = "Manitoba", CountryId = 3 });
return Json(states, JsonRequestBehavior.AllowGet);
}
public JsonResult UpdateCustomer(Customer customer)
{
return Json(customer, JsonRequestBehavior.AllowGet);
}
public class Customer
{
public int Id { get; set; }
public string Name { get; set; }
public int CountryId { get; set; }
public int StateId { get; set; }
}
public class Country
{
public int CountryId { get; set; }
public string Name { get; set; }
}
public class State
{
public int StateId { get; set; }
public string Name { get; set; }
public int CountryId { get; set; }
}
}
View
@{
Layout = null;
}
<!DOCTYPE html>
<html>
<head>
<meta name="viewport" content="width=device-width" />
<title>Index</title>
<link rel="stylesheet" href="https://kendo.cdn.telerik.com/2020.1.114/styles/kendo.default-v2.min.css" />
<script type="text/javascript" src="https://code.jquery.com/jquery-1.12.4.min.js"></script>
<script type="text/javascript" src="https://kendo.cdn.telerik.com/2020.1.114/js/angular.min.js"></script>
<script type="text/javascript" src="https://kendo.cdn.telerik.com/2020.1.114/js/kendo.all.min.js"></script>
<script type="text/javascript">
var app = angular.module("MyApp", ["kendo.directives"]);
app.controller("MyController", function ($scope) {
GetCountries();
GetStates();
$scope.mainGridOptions = {
dataSource: {
transport: {
read: { url: "/Home/GetCustomers" },
update: { url: "/Home/UpdateCustomer" }
},
schema: {
model: {
id: "Id",
fields: {
Id: { editable: false, nullable: true, type: "number" },
Name: { editable: true, nullable: true, type: "string" },
CountryId: { editable: true, nullable: true, type: "number" },
StateId: { editable: true, nullable: true, type: "number" }
}
}
},
pageSize: 4,
serverPaging: false,
serverSorting: false
},
toolbar: ["create"],
editable: "inline",
sortable: true,
pageable: true,
resizeable: true,
columns: [
{ field: "Id", title: "Id", width: "70px" },
{ field: "Name", title: "Name", width: "150px" },
{
title: "Country",
field: "CountryId",
width: "200px",
template: "#= CountryName(CountryId) #",
editor: function (container) {
var input = $('<input id="CountryId" name="CountryId" />');
input.appendTo(container);
input.kendoDropDownList({
dataTextField: "Name",
dataValueField: "CountryId",
dataSource: Countries
}).appendTo(container);
}
},
{
title: "State",
field: "StateId",
width: "200px",
template: "#= GetStateName(StateId) #",
editor: function (container) {
var input = $('<input id="StateId" name="StateId" />');
input.appendTo(container);
input.kendoDropDownList({
dataTextField: "Name",
dataValueField: "StateId",
cascadeFrom: "CountryId",
dataSource: States
}).appendTo(container);
}
},
{
title: 'Action',
command: [{ name: "edit", text: "Edit", iconClass: "k-icon k-i-hyperlink-open" }]
}
]
};
})
var Countries = [];
var States = [];
function GetCountries() {
$.ajax({
method: 'Get',
url: '/Home/GetCountryName',
}).success(function (data) {
Countries = data;
}).error(function (data) {
message = 'Unexpected Error';
});
}
function GetStates() {
$.ajax({
method: 'Get',
url: '/Home/GetStateName',
}).success(function (data) {
States = data;
}).error(function (data) {
message = 'Unexpected Error';
});
}
function CountryName(countryId) {
for (var i = 0; i < Countries.length; i++) {
if (Countries[i].CountryId == countryId) {
return Countries[i].Name;
}
}
}
function GetStateName(stateId) {
for (var i = 0; i < States.length; i++) {
if (States[i].StateId == stateId) {
return States[i].Name;
}
}
}
</script>
</head>
<body ng-app="MyApp" ng-controller="MyController">
<kendo-grid k-options="mainGridOptions" id="tblCustomers"></kendo-grid>
</body>
</html>
Screenshot
