WEB API CODE :
using System;
using System.Collections.Generic;
using System.Linq;
using System.Net;
using System.Net.Http;
using System.Web.Http;
using WebApplication33.Models;
namespace WebApplication33.Controllers
{
public class ValuesController : ApiController
{
public List<COUNTRY> Getc()
{
using (Database1Entities obj = new Database1Entities())
{
return obj.COUNTRies.ToList();
}
}
public List<STATE> Gets(int CID)
{
using (Database1Entities obj = new Database1Entities())
{
return obj.STATEs.Where(m => m.CID==CID).ToList();
}
}
}
}
VIEW CODE :
@{
ViewBag.Title = "Index";
}
<link href="~/Content/bootstrap.css" rel="stylesheet" />
<script src="~/Scripts/jquery-1.10.2.js"></script>
<script src="~/Scripts/angular.js"></script>
<h2>jay jagannath</h2>
<div class="container" ng-app="app" ng-controller="ctr">
<form class="form-horizontal">
<div class="form-group">
<label class="col-lg-4 control-label">COUNTRY</label>
<div class="col-lg-4">
<select class="form-control" ng-options="c.CID as c.CNAME for c in listc" ng-model="CID" ng-change="fillddl()">
<option value="">Select</option>
</select>
</div>
</div>
<div class="form-group">
<label class="col-lg-4 control-label">STATE</label>
<div class="col-lg-4">
<select class="form-control" ng-options="c.SID as c.SNAME for c in lists" ng-model="SID" >
<option value="">{{display}}</option>
</select>
</div>
</div>
<div class="form-group">
<label class="col-lg-4 control-label"></label>
<div class="col-lg-4">
<input type="button" value="Result" ng-click="save()" class="btn btn-primary" />
</div>
</div>
<div class="form-group">
<label class="col-lg-4 control-label"></label>
<div class="col-lg-4">
{{result}}
</div>
</div>
</form>
</div>
<script type="text/javascript">
angular.module("app", [])
.controller("ctr", function ($scope, EmpService) {
$scope.listc = null;
$scope.lists = null;
$scope.CID = null;
$scope.SID = null;
EmpService.GetCountry().then(function (d) {
$scope.listc = d.data;
});
$scope.fillddl = function ()
{
EmpService.GetState($scope.CID).then(function (d) {
$scope.display = "Select";
$scope.lists = d.data;
});
}
$scope.save = function ()
{
$scope.result = "Selected country Id is :" + $scope.CID +" Selected state id is :" + $scope.SID;
}
})
.factory("EmpService", function ($http) {
var fac = {};
fac.GetCountry = function ()
{
return $http.get('http://localhost:53550/api/Values');
};
fac.GetState = function (CID) {
return $http.get('http://localhost:53550/api/Values/Gets?CID=' + CID);
}
return fac;
});
</script>
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