controller
using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;
using System.Web.Mvc;
using MvcApplication14.Models;
using System.Data;
namespace MvcApplication14.Controllers
{
public class HomeController : Controller
{
//
// GET: /Home/
public ActionResult Index()
{
return View();
}
public JsonResult GetData()
{
using(TestEntities obj=new TestEntities())
{
return Json(obj.EMP4.ToList(),JsonRequestBehavior.AllowGet);
}
}
public JsonResult update(EMP4 emp)
{
using (TestEntities obj = new TestEntities())
{
obj.Entry(emp).State = EntityState.Modified;
obj.SaveChanges();
return Json("Data updated", JsonRequestBehavior.AllowGet);
}
}
public JsonResult delete(EMP4 emp)
{
using (TestEntities obj = new TestEntities())
{
obj.Entry(emp).State = EntityState.Deleted;
obj.SaveChanges();
return Json("Data deleted", JsonRequestBehavior.AllowGet);
}
}
public JsonResult save(EMP4 emp)
{
using (TestEntities obj = new TestEntities())
{
obj.Entry(emp).State = EntityState.Added;
obj.SaveChanges();
return Json("Data saved", JsonRequestBehavior.AllowGet);
}
}
}
}
view
@{
ViewBag.Title = "Index";
}
<script src="~/Scripts/jquery-1.8.2.js"></script>
<script src="~/Scripts/knockout-2.2.0.js"></script>
<table align="center">
<tr>
<td>EID</td>
<td>:</td>
<td><input type="text" id="tb" data-bind="value:EMP.EID" /></td>
</tr>
<tr>
<td>NAME</td>
<td>:</td>
<td><input type="text" data-bind="value:EMP.NAME" /></td>
</tr>
<tr>
<td> </td>
<td> </td>
<td>
<input TYPE="button" value="Submit" data-bind="click:$root.save" />
<input type="button" value="Update" data-bind="click:$root.update" />
<input type="button" value="Reset" data-bind="click:$root.reset" />
</td>
</tr>
<tr>
<td> </td>
<td> </td>
<td>
<table border="1" cellpadding="0" cellspacing="0" >
<thead>
<tr>
<th>EID</th>
<th>NAME</th>
<th>UPDATE</th>
<th>DELETE</th>
</tr>
</thead>
<tbody data-bind="foreach:list">
<tr>
<td data-bind="text:EID"></td>
<td data-bind="text:NAME"></td>
<td><a href="#" style="text-decoration:none" data-bind="click:$root.edit">Edit</a></td>
<td><a href="#" style="text-decoration:none" data-bind="click:$root.del">Delete</a></td>
</tr>
</tbody>
</table>
</td>
</tr>
</table>
<script type="text/javascript">
$(function () {
$.ajaxSetup({cache: false});
function EMP()
{
var self = this;
self.EID = ko.observable();
self.NAME = ko.observable();
}
function x()
{
var self = this;
self.list = ko.observableArray();
self.EMP = new EMP();
y();
self.save = function ()
{
$.getJSON('@Url.Action("save")', { EID: self.EMP.EID(), NAME: self.EMP.NAME() }, function (data) {
alert(data);
y();
z();
});
}
self.update = function () {
$.getJSON('@Url.Action("update")', { EID: self.EMP.EID(), NAME: self.EMP.NAME() }, function (data) {
alert(data);
y();
z();
});
}
self.reset = function () {
z();
}
self.edit = function (m) {
self.EMP.EID(m.EID);
self.EMP.NAME(m.NAME);
}
self.del = function (m) {
if (confirm('Do you want to delete it ?'))
{
$.getJSON('@Url.Action("delete")', m, function (data) {
alert(data);
y();
z();
});
}
}
function z()
{
self.EMP.EID('');
self.EMP.NAME('');
$('#tb').focus();
}
function y() {
$.getJSON('@Url.Action("GetData")', null, function (data) {
self.list(data);
});
}
}
ko.applyBindings(new x());
});
</script>
using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;
using System.Web.Mvc;
using MvcApplication14.Models;
using System.Data;
namespace MvcApplication14.Controllers
{
public class HomeController : Controller
{
//
// GET: /Home/
public ActionResult Index()
{
return View();
}
public JsonResult GetData()
{
using(TestEntities obj=new TestEntities())
{
return Json(obj.EMP4.ToList(),JsonRequestBehavior.AllowGet);
}
}
public JsonResult update(EMP4 emp)
{
using (TestEntities obj = new TestEntities())
{
obj.Entry(emp).State = EntityState.Modified;
obj.SaveChanges();
return Json("Data updated", JsonRequestBehavior.AllowGet);
}
}
public JsonResult delete(EMP4 emp)
{
using (TestEntities obj = new TestEntities())
{
obj.Entry(emp).State = EntityState.Deleted;
obj.SaveChanges();
return Json("Data deleted", JsonRequestBehavior.AllowGet);
}
}
public JsonResult save(EMP4 emp)
{
using (TestEntities obj = new TestEntities())
{
obj.Entry(emp).State = EntityState.Added;
obj.SaveChanges();
return Json("Data saved", JsonRequestBehavior.AllowGet);
}
}
}
}
view
@{
ViewBag.Title = "Index";
}
<script src="~/Scripts/jquery-1.8.2.js"></script>
<script src="~/Scripts/knockout-2.2.0.js"></script>
<table align="center">
<tr>
<td>EID</td>
<td>:</td>
<td><input type="text" id="tb" data-bind="value:EMP.EID" /></td>
</tr>
<tr>
<td>NAME</td>
<td>:</td>
<td><input type="text" data-bind="value:EMP.NAME" /></td>
</tr>
<tr>
<td> </td>
<td> </td>
<td>
<input TYPE="button" value="Submit" data-bind="click:$root.save" />
<input type="button" value="Update" data-bind="click:$root.update" />
<input type="button" value="Reset" data-bind="click:$root.reset" />
</td>
</tr>
<tr>
<td> </td>
<td> </td>
<td>
<table border="1" cellpadding="0" cellspacing="0" >
<thead>
<tr>
<th>EID</th>
<th>NAME</th>
<th>UPDATE</th>
<th>DELETE</th>
</tr>
</thead>
<tbody data-bind="foreach:list">
<tr>
<td data-bind="text:EID"></td>
<td data-bind="text:NAME"></td>
<td><a href="#" style="text-decoration:none" data-bind="click:$root.edit">Edit</a></td>
<td><a href="#" style="text-decoration:none" data-bind="click:$root.del">Delete</a></td>
</tr>
</tbody>
</table>
</td>
</tr>
</table>
<script type="text/javascript">
$(function () {
$.ajaxSetup({cache: false});
function EMP()
{
var self = this;
self.EID = ko.observable();
self.NAME = ko.observable();
}
function x()
{
var self = this;
self.list = ko.observableArray();
self.EMP = new EMP();
y();
self.save = function ()
{
$.getJSON('@Url.Action("save")', { EID: self.EMP.EID(), NAME: self.EMP.NAME() }, function (data) {
alert(data);
y();
z();
});
}
self.update = function () {
$.getJSON('@Url.Action("update")', { EID: self.EMP.EID(), NAME: self.EMP.NAME() }, function (data) {
alert(data);
y();
z();
});
}
self.reset = function () {
z();
}
self.edit = function (m) {
self.EMP.EID(m.EID);
self.EMP.NAME(m.NAME);
}
self.del = function (m) {
if (confirm('Do you want to delete it ?'))
{
$.getJSON('@Url.Action("delete")', m, function (data) {
alert(data);
y();
z();
});
}
}
function z()
{
self.EMP.EID('');
self.EMP.NAME('');
$('#tb').focus();
}
function y() {
$.getJSON('@Url.Action("GetData")', null, function (data) {
self.list(data);
});
}
}
ko.applyBindings(new x());
});
</script>
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