Hi comunidadmexi...,
Check this example. Now please take its reference and correct your code.
Model
public class PersonModel
{
public bool Truefalse { get; set; }
[Required]
public DateTime A { get; set; }
[Required]
public string B { get; set; }
}
Controller
public class HomeController : Controller
{
// GET: Home
public ActionResult Index()
{
return View();
}
[HttpPost]
public ActionResult Index(PersonModel model)
{
return View(model);
}
}
View
@model Enable_Disable_MVC.Models.PersonModel
@{
Layout = null;
}
<!DOCTYPE html>
<html>
<head>
<meta name="viewport" content="width=device-width" />
<title>Index</title>
<script type="text/javascript" src="https://ajax.googleapis.com/ajax/libs/jquery/1.8.3/jquery.min.js"></script>
<link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.2/css/bootstrap.min.css" />
<script type="text/javascript">
$(function () {
EnableDisable($("[id*=Truefalse]"));
$("[id*=Truefalse]").click(function () {
EnableDisable($(this));
});
});
function EnableDisable(element) {
if ($(element).is(':checked')) {
$('#A').attr('disabled', 'disabled');
$('#B').removeAttr('disabled');
} else {
$('#A').removeAttr('disabled');
$('#B').attr('disabled', 'disabled');
}
}
</script>
</head>
<body>
@using (Html.BeginForm("Index", "Home", FormMethod.Post))
{
<div class="container">
<div class="row">
<div class="col-md-12">
<div class="form-group" style="background-color: lightgoldenrodyellow; border:3px solid; font-weight:bold;">
<h5 style="font-weight: bold; text-indent: 20px;">
True/False @Html.CheckBoxFor(m => m.Truefalse, true)
</h5>
</div>
</div>
</div>
<div class="row">
<div class="col-md-3">
<div class="form-group">
@Html.LabelFor(m => m.A)
@Html.TextBoxFor(m => m.A, "{0:dd/MM/yyyy}", new { @Class = "Mytextarea2", placeholder = "A" })
</div>
</div>
</div>
<div class="row">
<div class="col-md-3">
<div class="form-group">
@Html.LabelFor(m => m.B)
@Html.TextAreaFor(m => m.B, new { style = "width: 420px; height: 100px;", placeholder = "B" })
</div>
</div>
</div>
<div class="row">
<div class="col-md-3">
<div class="form-group">
<input type="submit" value="Save" />
</div>
</div>
</div>
</div>
}
</body>
</html>
Screenshot
