fields: {
      "Price": { type: "number", validation: { required: true, min: 1 } }
}

<input type="text" name="firstName" required />
<input type="text" name="twitter" pattern="https?://(?:www\.)?twitter\.com/.+i" />
<input type="number" name="age" min="1" max="42" />
<input type="number" name="age" min="1" max="100" step="2" />
<input type="url" name="url" />
<input type="email" name="email" />

    <script type="text/javascript">
        $(function () {
            $("form#testView").kendoValidator({
                messages: {
                    // {0} would be replaced with the input element's name
                    required: '{0} را تکمیل کنید.',
                    email: 'ایمیل وارد شده معتبر نیست.'
                }
            });
        });
    </script>

    <script type="text/javascript">
        $(function () {
            $("form#testView").kendoValidator({
                rules: {
                    customRule1: function (input) {
                        if (!input.is("[id=firstName]"))
                            return true;

                        var re = /^[A-Za-z]+$/;
                        return re.test(input.val());
                    }
                   //, customRule1: ….
                },
                messages: {
                    // {0} would be replaced with the input element's name
                    required: '{0} را تکمیل کنید.',
                    email: 'ایمیل وارد شده معتبر نیست.',
                    customRule1: 'اعداد مجاز نیستند.'
                }
            });
        });
    </script>

    <script type="text/javascript">
        $(function () {
            $("form#testView").submit(function (event) {
                event.preventDefault();
                var validator = $("form#testView").data("kendoValidator");
                if (validator.validate()) {
                    alert("validated!");
                } else {
                    alert("There is invalid data in the form.");
                }
            });

            $("form#testView").kendoValidator();
        });
    </script>

fields: {
   "serviceName": { 
    type: "string", 
    defaultValue: "Inspection",
    editable: true, 
    nullable: false, 
    validation: { /*...*/ }
   },
   // ...
}

  schema: {
            model: {
                         id: "ProductID",
                         fields: {
                                        ProductID: { editable: false, nullable: true },
                                        ProductName: {
                                            validation: {
                                                required: true,
                                                custom1: function (input) {
                                                    if (input.is("[name='ProductName']") && input.val() != "") {
                                                        input.attr("data-custom1-msg", "نام محصول باید با حرف بزرگ انگلیسی شروع شود");
                                                        return /^[A-Z]/.test(input.val());
                                                    }

                                                    return true;
                                                }
                                              // ,custom2: ...
                                            }
                                        },
                                        UnitPrice: { type: "number", validation: { required: true, min: 1} },
                                        Discontinued: { type: "boolean" },
                                        UnitsInStock: { type: "number", validation: { min: 0, required: true} }
                                    }
                                }
                            }

[Display(Name = "رایانامه")]
[Required(AllowEmptyStrings = false, ErrorMessage = "رایانامه خود را وارد کنید.")]
[RegularExpression("\\w+([-+.']\\w+)*@\\w+([-.]\\w+)*\\.\\w+([-.]\\w+)*", ErrorMessage = "نشانی رایانامه پذیرفتنی نمی‌باشد.")]
[ExistField(Action = "EmailExist", Namespace = "Parsnet.Controllers", Controller = "Account", ErrorMessage = "این رایانامه پیشتر به کار گرفته شده است.")]
        public string Email { get; set; }

@Html.TextBoxFor(m => m.Email, new { @class = "form-control en", placeholder = @Html.DisplayNameFor(m => m.Email) })

<input data-val="true" data-val-existfiledvalidator="این رایانامه پیشتر به کار گرفته شده است." data-val-existfiledvalidator-url="/account/emailexist" data-val-regex="نشانی رایانامه پذیرفتنی نمی‌باشد." data-val-regex-pattern="\w+([-+.']\w+)*@\w+([-.]\w+)*\.\w+([-.]\w+)*" data-val-required="رایانامه خود را وارد کنید." id="Email" name="Email" placeholder="رایانامه" value="" type="text">

namespace Parsnet
{
     public static MvcHtmlString SpanFor<TModel, TProperty>(this HtmlHelper<TModel> htmlHelper, Expression<Func<TModel, TProperty>> expression, object htmlAttributes)
        {
            
            var sb = new StringBuilder();

            var span = new TagBuilder("span");

            var metadata = ModelMetadata.FromLambdaExpression<TModel, TProperty>(expression, htmlHelper.ViewData);
            var name = ExpressionHelper.GetExpressionText(expression);
            var fullName = htmlHelper.ViewContext.ViewData.TemplateInfo.GetFullHtmlFieldName(name);
            var value = "";

            if (metadata.Model != null && metadata.Model.GetType() == typeof(List<IdentityProvider.IdentityRole>))
            {
                var modelList = (List<IdentityProvider.IdentityRole>)metadata.Model;
                value = String.Join("، ", modelList.Select(r => r.Name));
            }
            else
            {
                value = htmlHelper.FormatValue(metadata.Model, null);
            }

            span.MergeAttributes<string, object>(((IDictionary<string, object>)HtmlHelper.AnonymousObjectToHtmlAttributes(htmlAttributes)));

            var fieldName = fullName.Split('.')[1];
            span.MergeAttribute("data-name", fieldName, true);
            span.MergeAttributes<string, object>(htmlHelper.GetUnobtrusiveValidationAttributes(name, metadata));

            sb.Append(span.ToString(TagRenderMode.StartTag));
            sb.Append(value);
            sb.Append(span.ToString(TagRenderMode.EndTag));

            return new MvcHtmlString(sb.ToString());
        }
    }
}

var metadata = ModelMetadata.FromLambdaExpression<TModel, TProperty>(expression, htmlHelper.ViewData);

var name = ExpressionHelper.GetExpressionText(expression);
var fullName = htmlHelper.ViewContext.ViewData.TemplateInfo.GetFullHtmlFieldName(name);

if (metadata.Model != null && metadata.Model.GetType() == typeof(List<IdentityProvider.IdentityRole>))
            {
                var modelList = (List<IdentityProvider.IdentityRole>)metadata.Model;
                value = String.Join("، ", modelList.Select(r => r.Name));
            }
            else
            {
                value = htmlHelper.FormatValue(metadata.Model, null);
            }

span.MergeAttributes<string, object>(((IDictionary<string, object>)HtmlHelper.AnonymousObjectToHtmlAttributes(htmlAttributes)));

 span.MergeAttributes<string, object>(htmlHelper.GetUnobtrusiveValidationAttributes(name, metadata));

@Html.SpanFor(m => m.Profile.Email, new { @class = "editor", data_type = "text" })

<span class="editor" data-name="Email" data-type="text" data-val="true" data-val-existfiledvalidator="این رایانامه پیشتر به کار گرفته شده است." data-val-existfiledvalidator-url="/account/emailexist" data-val-regex="نشانی رایانامه پذیرفتنی نمی‌باشد." data-val-regex-pattern="\w+([-+.']\w+)*@\w+([-.]\w+)*\.\w+([-.]\w+)*" data-val-required="رایانامه خود را وارد کنید.">alireza_s_84@yahoo.com</span>

public static string GetSignalRContent()
{
    var resolver = new DefaultHubManager(new DefaultDependencyResolver());
    var proxy = new DefaultJavaScriptProxyGenerator(resolver, new NullJavaScriptMinifier());
    return proxy.GenerateProxy("/signalr");
}

public class CustomVirtualPathProvider : VirtualPathProvider
{
    public CustomActionVirtualPathProvider(VirtualPathProvider virtualPathProvider)
    {
        // Wrap an existing virtual path provider
        VirtualPathProvider = virtualPathProvider;
    }

    protected VirtualPathProvider VirtualPathProvider { get; set; }

    public override string CombineVirtualPaths(string basePath, string relativePath)
    {
        return VirtualPathProvider.CombineVirtualPaths(basePath, relativePath);
    }

    public override bool DirectoryExists(string virtualDir)
    {
        return VirtualPathProvider.DirectoryExists(virtualDir);
    }

    public override bool FileExists(string virtualPath)
    {
        if (virtualPath == "~/signalr/hubs")
        {
            return true;
        }

        return VirtualPathProvider.FileExists(virtualPath);
    }

    public override CacheDependency GetCacheDependency(string virtualPath, IEnumerable virtualPathDependencies, DateTime utcStart)
    {
        // BaseClass can't create a CacheDependency for your content, remove it
        // You could also add your own CacheDependency and aggregate it with the base dependency
        List<string> virtualPathDependenciesCopy = virtualPathDependencies.Cast<string>().ToList();
        virtualPathDependenciesCopy.Remove("~/signalr/hubs");

        return VirtualPathProvider.GetCacheDependency(virtualPath, virtualPathDependenciesCopy, utcStart);
    }

    public override string GetCacheKey(string virtualPath)
    {
        return VirtualPathProvider.GetCacheKey(virtualPath);
    }

    public override VirtualDirectory GetDirectory(string virtualDir)
    {
        return VirtualPathProvider.GetDirectory(virtualDir);
    }

    public override VirtualFile GetFile(string virtualPath)
    {
        if (virtualPath == "~/signalr/hubs")
        {
            return new CustomVirtualFile(virtualPath,
                new MemoryStream(Encoding.Default.GetBytes(GetSignalRContent())));
        }

        return VirtualPathProvider.GetFile(virtualPath);
    }

    public override string GetFileHash(string virtualPath, IEnumerable virtualPathDependencies)
    {
        return VirtualPathProvider.GetFileHash(virtualPath, virtualPathDependencies);
    }

    public override object InitializeLifetimeService()
    {
        return VirtualPathProvider.InitializeLifetimeService();
    }
}

public class CustomVirtualFile : VirtualFile
{
    public CustomVirtualFile (string virtualPath, Stream stream)
        : base(virtualPath)
    {
        Stream = stream;
    }

    public Stream Stream { get; private set; }

    public override Stream Open()
    {
         return Stream;
    }
}

    public override bool FileExists(string virtualPath)
    {
        if (virtualPath == "~/signalr/hubs")
        {
            return true;
        }

        return VirtualPathProvider.FileExists(virtualPath);
    }

    public override CacheDependency GetCacheDependency(string virtualPath, IEnumerable virtualPathDependencies, DateTime utcStart)
    {
        List<string> virtualPathDependenciesCopy = virtualPathDependencies.Cast<string>().ToList();
        virtualPathDependenciesCopy.Remove("~/signalr/hubs");

        return VirtualPathProvider.GetCacheDependency(virtualPath, virtualPathDependenciesCopy, utcStart);
    }

    public override VirtualFile GetFile(string virtualPath)
    {
        if (virtualPath == "~/signalr/hubs")
        {
            return new CustomVirtualFile(virtualPath,
                new MemoryStream(Encoding.Default.GetBytes(GetSignalRContent())));
        }

        return VirtualPathProvider.GetFile(virtualPath);
    }

public static void RegisterBundles(BundleCollection bundles)
{
    BundleTable.VirtualPathProvider =
        new CustomVirtualPathProvider(BundleTable.VirtualPathProvider);

    Bundle include = new Bundle("~/bundle")
        .Include("~/Content/static.js")
        .Include("~/signalr/hubs");

    bundles.Add(include);
}
 

  public static Person GetPerson()
        {

            return new Person()
            {
                Name = "Leo",
                Gender = true,
                ImageName = "man.jpg",
                Country = new Country()
                {
                    Id = 3, Name = "Angola" 
                },
                FieldOfWork = new FieldOfWork[] { test.FieldOfWork.Actor, test.FieldOfWork.Producer },
                Date = DateTime.Now.AddMonths(-3)
            };
        }

Calendar DisplayDate="{Binding Date}" Grid.Row="4" Grid.Column="1" HorizontalAlignment="Left" Margin="10">

 <Calendar DisplayDate="{Binding Date}" SelectedDate="{Binding Date}" Grid.Row="4" Grid.Column="1" HorizontalAlignment="Left" Margin="10">

  <TextBox Grid.Row="0" Grid.Column="1" Name="Txtname" Text="{Binding Path=Name,Mode=TwoWay}" HorizontalAlignment="Left" Margin="5" Width="200" ></TextBox>

 <TextBlock Grid.Column="1" Text="{Binding Path=Name}"  Grid.Row="0" VerticalAlignment="Center" HorizontalAlignment="Left" Margin="210,10,0,13" RenderTransformOrigin="0.555,1.283" ></TextBlock>