<script src="~/Scripts/jquery.validate.min.js" type="text/javascript"></script>
    <script src="~/Scripts/jquery.validate.unobtrusive.min.js" type="text/javascript"></script>

    public class OrderDetailViewModel
    {
        [StringLength(15)]
        [Required]
        public string Destination { get; set; }
    }

@model Mvc4TestViewModel.Models.OrderDetailViewModel

@using (Ajax.BeginForm(actionName: "Index", controllerName: "Home",
                       ajaxOptions:new AjaxOptions(),
                       htmlAttributes: new { id = "Form1", name ="Form1" }, routeValues: new { }
                       ))
{
    @Html.AntiForgeryToken()
    @Html.ValidationSummary(true)

    <fieldset>
        <legend>OrderDetail</legend>
        <div class="editor-label">
            @Html.LabelFor(model => model.Destination)
        </div>
        <div class="editor-field">
            @Html.TextBoxFor(model => model.Destination, new { @class = "k-textbox" })
            @Html.ValidationMessageFor(model => model.Destination)
        </div>

        <p>
            <button class="k-button" type="submit" title="Sumbit">
                Sumbit
            </button>
        </p>
    </fieldset>
}

@section JavaScript
{
    <script type="text/javascript">
        $(function () {
            $("#Destination").kendoComboBox({
                dataSource: [
                    "loc 1",
                    "loc 2"
                ]
            });
    </script>
}

$.extend( $.validator, {
    defaults: {
     //…
     ignore: ":hidden",

    <script type="text/javascript">
        $(function () {
            var form = $('#Form1');
            form.data('validator').settings.ignore = ''; // default is ":hidden".
        });
    </script>

<script type="text/javascript">
    $.validator.setDefaults({
        ignore: ""
    });
</script>

 <script src="~/Scripts/kendo.aspnetmvc.js" type="text/javascript"></script>

    <script type="text/javascript">
        $(function () {
            $("form").kendoValidator();
        });
    </script>

 Required
StringLength
Range
RegularExpression

• VS2019 Preview 4 broke conditional compilation symbols in C#
• API has been deprecated
• Android debugging not working in latest release 16.4 "Debuggee returned error code INVALID_ARGUMENT"
• Fixed a frequent UI delay that can occur while using the editor.
• Fixed a crash when an attribute constructor is decorated with itself and Nullable Reference Types is enabled while using C#.
• Fixed an issue that resulted in Visual Studio failing to start or crashing on C# solution load on certain Virtual Machine setups.
• Fixed a bug where user defined conditional compliation symbols are lost when the build properties page is reopened. 

These are the customer-reported issues addressed in 15.9.9:

• SSDT: We fixed a crash in the SSIS Foreach Loop container.
• A few .NET native for UWP customer issues were fixed in .NET native tools 2.2 (UWP 6.2.4).
• We have corrected dual signing of Visual C++ Redistributable installers.

Security Advisory Notices

• A remote code execution vulnerability exists when the Visual Studio C++ Redistributable Installer improperly validates input before loading dynamic link library (DLL) files.
• Unity Editor Remote Code Execution Vulnerability.
• .NET Core NuGet Tampering Vulnerability. 

Rider 2018.3.1 comes with fixes for:

Several issues in the debugger: RIDER-23087, RIDER-22932, RIDER-22770, RIDER-22887, and RIDER-22873.
Broken NuGet window after searching for “mongo” text (RIDER-22927).
Endless “Retrieving properties…” progress bar for Project Properties (RIDER-22924).
Inability to activate the dotTrace plugin via the License Server (RIDER-22876).
The “Failed to get the list of simulators” error on getting a list of iOS simulators (RIDER-22878).
The issue where a .jar setting file couldn’t be imported to Rider 2018.3 (RIDER-22823).
The misplaced position of inline parameter name hints (RIDER-22452).
 

                        } else {
                            $('#dialogContent').html(result);

                            $.validator.unobtrusive.parse("#dialogContent");
                            enablePostbackValidation();
                            processAjaxForm('#dialogContent');

                            if (options.errorHandler)
                                options.errorHandler();
                        }

Summary of What's New in this Release of Visual Studio 2022 version 17.8.2

Developer Community