How to add Add/ Edit/ Delete functionality in my existing grid in MVC 2.

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Here are the pages i have created to show Teacher's Details:

grid.aspx [VIEW]
Teachers.cs [MODEL]
HomeController.cs [CONTROLLER]

Teachers.cs [MODEL]

using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;
using System.Data.SqlClient;
using System.Data;

namespace MvcApplication1.Models
{
public class Teachers
{
private string _TeacherName;
private int _TeacherID, _StdID;
private String ConString = @"Data Source=wtpl-et-0009\;Initial Catalog=Demo;User ID=sa;Password=visual123";
DataSet ds;

public string TeacherName
{
set { _TeacherName = value; }
get { return _TeacherName; }
}
public int TeacherID
{
set { _TeacherID = value; }
get { return _TeacherID; }
}
public int StdID
{
set { _StdID = value; }
get { return _StdID; }
}
public DataTable GetData()
{
ds = new DataSet();
SqlConnection con = new SqlConnection(ConString);
SqlDataAdapter sda = new SqlDataAdapter("select TeacherId,TeacherName,StandardId from Teacher",con);
try
{
sda.Fill(ds);
return ds.Tables[0];
}
catch
{
return null;
}

}
}

HomeController.cs [CONTROLLER]

using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;
using System.Web.Mvc;
using System.Data;

namespace MvcApplication1.Controllers
{
public class HomeController : Controller
{
//
// GET: /Home/

public ActionResult AddRecipie()
{
DataTable dt=new DataTable();
MvcApplication1.Models.Teachers obj = new MvcApplication1.Models.Teachers();
dt = obj.GetData();
List<mvcapplication1.models.teachers> Records=new List<models.teachers>();
foreach(DataRow dr in dt.Rows)
{
Models.Teachers Teacher=new Models.Teachers();
Teacher.TeacherID=Convert.ToInt32(dr["TeacherId"]);
Teacher.TeacherName=dr["TeacherName"].ToString();
Teacher.StdID=Convert.ToInt32(dr["StandardID"].ToString());
Records.Add(Teacher);
}
return View("AddRecipie",Records);
}
public ActionResult Index()
{
return View();
}

public ActionResult Grid()
{
DataTable dt = new DataTable();
Models.Teachers obj = new Models.Teachers();
dt = obj.GetData();

List<mvcapplication1.models.teachers> Records = new List<models.teachers>();

foreach (DataRow dr in dt.Rows)
{
Models.Teachers Teacher = new Models.Teachers();
Teacher.TeacherID = Convert.ToInt32(dr["TeacherId"]);
Teacher.TeacherName = dr["TeacherName"].ToString();
Teacher.StdID = Convert.ToInt32(dr["StandardID"].ToString());
Records.Add(Teacher);
}
return View(Records);
}

}
}

grid.aspx [VIEW]

XML

<%@ Page Title="" Language="C#" MasterPageFile="~/Views/Shared/ViewMasterPage1.Master" Inherits="System.Web.Mvc.ViewPage<IEnumerable<MvcApplication1.Models.Teachers>>" %>

<asp:Content ID="Content1" ContentPlaceHolderID="TitleContent" runat="server">
    Grid
</asp:Content>
<asp:Content ID="Content2" ContentPlaceHolderID="MainContent" runat="server">

    <form id="form1" runat="server">

    <h2>Grid</h2>
    <asp:GridView ID="GridView1" runat="server" AutoGenerateColumns="False"
    DataKeyNames="TeacherId" DataSourceID="SqlDataSource1">
        <Columns>
            <asp:BoundField DataField="TeacherId" HeaderText="TeacherId"
                InsertVisible="False" ReadOnly="True" SortExpression="TeacherId" />
            <asp:BoundField DataField="TeacherName" HeaderText="TeacherName"
                SortExpression="TeacherName" />
            <asp:BoundField DataField="StandardId" HeaderText="StandardId"
                SortExpression="StandardId" />
        </Columns>
    </asp:GridView>
    <asp:SqlDataSource ID="SqlDataSource1" runat="server"
    ConnectionString="<%$ ConnectionStrings:TestSanketConnectionString %>"
    SelectCommand="SELECT [TeacherId], [TeacherName], [StandardId] FROM [Teacher]">
</asp:SqlDataSource>
    <table style="width:50%;">
<tr>
<td>
TeacherId
</td>
<td>
Teacher Name
</td>
<td>
Standard Id
</td>
</tr>

<%foreach(var item in Model)
  { %>
  <tr>
  <td>
  <%=Html.DisplayFor(x=>item.TeacherID)%>
  </td>
  <td>
  <%=Html.DisplayFor(x=>item.TeacherName)%>
  </td>
  <td>
  <%=Html.DisplayFor(x=>item.StdID)%>
  </td>
  </tr>
  <% } %>
</table>
</form>
</asp:Content>

I wish to add a button for each row for editing and deleting.
One button at the bottom for addition of new record which takes to a new page and creates new records.

Plzzzzzzzzzzzzzzzzzzzzzzzzzz Help!!!!!!!!!!!

Posted 14-Oct-13 23:38pm

Nkumary

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Ajay J Singh · Answer 1 · 2013-10-15T00:15:00

@{ Layout = null;
}

<html>
<head>
<title>Index</title>
<script src="http://maps.google.com/maps/api/js?sensor=false"></script>
<script type="text/javascript" src="http://www.google.com/jsapi"></script>
<script type="text/javascript" src="../../Scripts/jquery-1.4.4.js"></script>
<script type="text/javascript" src="../../Scripts/jquery-ui.js"></script>
<script type="text/javascript">
google.load("elements", "1", { packages: "transliteration" });
</script>
<script>
function OnLoad() {
var currValue = document.getElementById("text1");

var options = {
sourceLanguage:
google.elements.transliteration.LanguageCode.ENGLISH,
destinationLanguage:
[google.elements.transliteration.LanguageCode.HINDI],
shortcutKey: 'ctrl+g',
transliterationEnabled: true
};

var control = new

google.elements.transliteration.TransliterationControl(options);
control.makeTransliteratable(["text1"]);
var postValue = document.getElementById("text1");

}

google.setOnLoadCallback(OnLoad);

</script>
<script type="text/javascript">

function Execute(urlString, userData) {
var result;
$.ajax({
cache: false,
type: "POST", //imp
async: false,
url: urlString,
contentType: 'application/json; charset=utf-8',
dataType: "json",
data: userData,
success: function (data) {
result = data;
return result;
},
error: function (req, status, error) {
document.write(req.responseText);
}
});

return result;
}

$(document).ready(function () {
initialize();
moveToNewYork();
$("#EmpName").datepicker();
$("#Country").change(function () {
var data = JSON.stringify({ 'countryID': $(this).val() });
var result = Execute('Employee/GetState', data);

if (result != null) {
$("#State").children().remove();
$("#State").append("<option value=''>--SELECT--</option>")
for (i = 0; i < result.length; i++) {
$("#State").append("<option value='" + result[i].ID + "'>" + result[i].StateName + "</option>");
}
}
else {
$("#State").children().remove();
$("#State").append("<option value=''>--SELECT--</option>")
}

});

$("#Insert").click(function () {
var data = JSON.stringify({ 'objEmployee': { 'EmpName': $("#EmpName").val(), 'EmpAddress': $("#EmpAddress").val(), 'CountryID': $("#Country").val(), 'StateID': $("#State").val()} });
var result = Execute('Employee/Insert', data);

if (result != null) {
var row = $("

" + $("#EmpName").val() + "

" + $("#EmpAddress").val() + "

" + $("#State option:selected").text() + "

");
$("#EmployeeData").append(row);
row.css('background-color', 'green');
row.hide();
row.fadeIn(3000);
// $("#EmployeeData").dialog();
// $("#EmployeeData").effect('Bounce', {}, 5000, null);
}
else {
alert('failure');
}
});

$(".Delete").live('click', function () {
var control = $(this);
var data = JSON.stringify({ 'employeeID': $(this).attr('empID') });
var result = Execute('Employee/Delete', data);

if (result != null) {
control.parents('tr').css('background-color', 'red');
control.parents('tr').fadeOut(3000);
}
else {
alert('failure');
}
});
$("#type_select").button();
});

function LoadEmployeeData() {
var result = Execute('Employee/LoadEmployee', null);

if (result != null) {
$("#EmployeeData tr[type='row']").remove();
for (i = 0; i < result.length; i++) {
$("#EmployeeData").append("

" + result[i].EmpName + "

" + result[i].EmpAddress + "

" + result[i].StateName + "

");
}
}
}
</script>

td
{
border: 1px solid black;
}

</head>
<body>
<input type="text" id="text1" name="text1" />

@using (Html.BeginForm("Insert", "Employee", FormMethod.Post, new { id = "myForm" }))
{

EmpName : @Html.TextBox("EmpName",null, new {autocomplete="off" })
EmpAddress : @Html.TextBox("EmpAddress")
Country : @Html.DropDownList("Country", new SelectList(ViewBag.Country, "ID", "Name", "-1"), "--SELECT--")
State : @Html.DropDownList("State", new SelectList(new List<SelectListItem>() { new SelectListItem() { Text = "--SELECT--" } }, "Value", "Text"))
<input type="button" value="Submit" id="Insert" />

@foreach (var employee in ViewBag.Employee)
{
}

EmployeeName	EmployeeAddress	EmployeeStateName	Delete
@employee.EmpName	@employee.EmpAddress	@(employee.StateMaster != null ? employee.StateMaster.StateName : "N/A")	<input class="Delete" value="Delete" type="button" empID='@employee.ID' />

}
</body>
</html>