Delete multiple selected checkbox using mvc 4:-
Model:-
public class delcheck
{
[Required(ErrorMessage="Enter
a valid Id")]
public int StuId { get; set; }
[Required(ErrorMessage="Enter
a valid name")]
public string StuName { get; set; }
[Required(ErrorMessage="
Enter a course name")]
public string StuCourse { get; set; }
[Required(ErrorMessage="Enter
a valid cityname")]
public string StuCity { get; set; }
} public class delcheck
{
[Required(ErrorMessage="Enter
a valid Id")]
public int StuId { get; set; }
[Required(ErrorMessage="Enter
a valid name")]
public string StuName { get; set; }
[Required(ErrorMessage="
Enter a course name")]
public string StuCourse { get; set; }
[Required(ErrorMessage="Enter
a valid cityname")]
public string StuCity { get; set; }
}
Controller:-
public class mycheckdelController : Controller
{
//
// GET:
/mycheckdel/
deldatamvc2015Entities dt = new deldatamvc2015Entities();
public ActionResult Index()
{
List<Student> mydata = new List<Student>();
mydata = dt.Students.ToList();
return View(mydata);
}
public ActionResult Delete(string[] ids)
{
int[] id = null;
if (ids != null)
{
id = new int[ids.Length];
int j = 0;
foreach (string i in ids)
{
int.TryParse(i, out id[j++]);
}
}
if (id != null && id.Length > 0)
{
List<Student> allselect = new List<Student>();
using (deldatamvc2015Entities dc = new deldatamvc2015Entities())
{
allselect =
dc.Students.Where(a => id.Contains(a.StuId)).ToList();
foreach (var i in allselect)
{
dc.Students.Remove(i);
}
dc.SaveChanges();
}
}
return RedirectToAction("Index");
}
}
View
page:-
@model
IEnumerable<mvcmvc2015.Student>
@{
ViewBag.Title = "Index";
}
<h2>Index</h2>
<html>
<head>
<title>WELCOME</title>
</head>
<body>
@using (Html.BeginForm("Delete", "mycheckdel", FormMethod.Post))
{
var grid = new WebGrid(Model, canSort: true, canPage: true);
grid.Pager(WebGridPagerModes.NextPrevious);
@grid.GetHtml(columns:grid.Columns(
grid.Column("StuId","StuId",
canSort:true),
grid.Column("StuName","StuName",
canSort:true),
grid.Column("StuCourse","StuCourse"
,canSort:true),
grid.Column("StuCity","StuCity",
canSort:true),
grid.Column(header:"Select",format:@<text><input type="checkbox" name="ids" value="@item.StuId" /></text>)
));
<input type="submit" name="Delete It" />
}
</body>
</html>
View
For delete:-
@model
mvcmvc2015.Models.delcheck
@{
ViewBag.Title = "Delete";
}
<h2>Delete</h2>
<h3>Are you sure you want to delete this?</h3>
<fieldset>
<legend>delcheck</legend>
<div class="display-label">
@Html.DisplayNameFor(model => model.StuId)
</div>
<div class="display-field">
@Html.DisplayFor(model => model.StuId)
</div>
<div class="display-label">
@Html.DisplayNameFor(model => model.StuName)
</div>
<div class="display-field">
@Html.DisplayFor(model => model.StuName)
</div>
<div class="display-label">
@Html.DisplayNameFor(model => model.StuCourse)
</div>
<div class="display-field">
@Html.DisplayFor(model => model.StuCourse)
</div>
<div class="display-label">
@Html.DisplayNameFor(model => model.StuCity)
</div>
<div class="display-field">
@Html.DisplayFor(model => model.StuCity)
</div>
</fieldset>
@using (Html.BeginForm()) {
<p>
<input type="submit" value="Delete" /> |
@Html.ActionLink("Back
to List", "Index")
</p>
}
