مثال تکمیلی این بحث به همراه نکات مرتبط با OnSuccess، بازگشت Id رکورد پس از ثبت و ارسال آن به اکشن متد آپلود، به مخزن کد ذیل منتقل شدند:
MVC-Ajax-Form-Upload
public static class TestDependencyScope { private static IContainer _currentNestedContainer; public static void Begin() { if (_currentNestedContainer != null) throw new Exception("Cannot begin test dependency scope. Another dependency scope is still in effect."); _currentNestedContainer = IoC.Container.GetNestedContainer(); } public static IContainer CurrentNestedContainer { get { if (_currentNestedContainer == null) throw new Exception($"Cannot access the {nameof(CurrentNestedContainer)}. There is no dependency scope in effect."); return _currentNestedContainer; } } public static void End() { if (_currentNestedContainer == null) throw new Exception("Cannot end test dependency scope. There is no dependency scope in effect."); _currentNestedContainer.Dispose(); _currentNestedContainer = null; } }
public class ContainerPerTestCaseAttribute : Attribute, ITestAction { public void BeforeTest(ITest test) { TestDependencyScope.Begin(); } public void AfterTest(ITest test) { TestDependencyScope.End(); } public ActionTargets Targets => ActionTargets.Test; }
[PopulateHttpContext] [ContainerPerTestCase] [Transactional] [TestFixture] public class IntegratedTestBase { [SetUp] public void EachTestSetUp() { BeforeEachTest(); } [TearDown] public void EachTestTearDown() { AfterEachTest(); } protected virtual void BeforeEachTest() { } protected virtual void AfterEachTest() { } protected void UsingUnitOfWork(Action<IUnitOfWork> action) { IoC.Container.Using((IUnitOfWork uow)=> { uow.DisableAllFilters(); action(uow); }); } protected T UsingUnitOfWork<T>(Func<IUnitOfWork, T> func) { var uow = IoC.Resolve<IUnitOfWork>(); uow.DisableAllFilters(); using (uow) { var result = func(uow); uow.SaveChanges(); return result; } } protected async Task<T> UsingUnitOfWorkAsync<T>(Func<IUnitOfWork, Task<T>> func) { var uow = IoC.Resolve<IUnitOfWork>(); uow.DisableAllFilters(); using (uow) { var result = await func(uow).ConfigureAwait(false); await uow.SaveChangesAsync().ConfigureAwait(false); return result; } } }
namespace ProjectName.ServiceLayer.IntegrationTests { public static class Testing { private static IContainer Container => TestDependencyScope.CurrentNestedContainer; public static T Resolve<T>() { return Container.GetInstance<T>(); } public static object Resolve(Type type) { return Container.GetInstance(type); } public static void Inject<T>(T instance) where T : class { Container.Inject(instance); } } } //in test classes using static ProjectName.ServiceLayer.IntegrationTests.Testing; namespace ProjectName.ServiceLayer.IntegrationTests { public class RoleServiceTests : IntegratedTestBase { private IRoleService _service; protected override void BeforeEachTest() { _service = Resolve<IRoleService>(); } } }
public class BaseEntity : IBaseEntity { [JsonIgnore] int Id { get; set; } [JsonIgnore] string? Audit { get; set; } }
public class AuditSourceValues { [JsonProperty("hn")] public string? HostName { get; set; } [JsonProperty("mn")] public string? MachineName { get; set; } [JsonProperty("rip")] public string? RemoteIpAddress { get; set; } [JsonProperty("lip")] public string? LocalIpAddress { get; set; } [JsonProperty("ua")] public string? UserAgent { get; set; } [JsonProperty("an")] public string? ApplicationName { get; set; } [JsonProperty("av")] public string? ApplicationVersion { get; set; } [JsonProperty("cn")] public string? ClientName { get; set; } [JsonProperty("cv")] public string? ClientVersion { get; set; } [JsonProperty("o")] public string? Other { get; set; } }
public class EntityAudit<TEntity> { [JsonProperty("type")] [JsonConverter(typeof(StringEnumConverter))] public EntityEventType EventType { get; set; } [JsonProperty("user", NullValueHandling = NullValueHandling.Include)] public int? ActorUserId { get; set; } [JsonProperty("at")] public DateTime ActDateTime { get; set; } [JsonProperty("sources")] public AuditSourceValues? AuditSourceValues { get; set; } [JsonProperty("newValues", NullValueHandling = NullValueHandling.Include)] public TEntity NewEntity { get; set; } = default!; public string? SerializeJson() { return JsonSerializer.Serialize(this, options: new JsonSerializerOptions { WriteIndented = false, IgnoreNullValues = true }); } }
دقت کنید که این کلاس به صورت جنریک تعریف شده است تا اگر بعدا بخواهیم آن را Deserialize کنیم و مثلا از آن API بسازیم، یا استفادهی خاصی را از آن داشته باشیم، بهراحتی به Entity مد نظر تبدیل شود. در این مقاله فقط به ذخیرهی آن پرداخته میشود و استفاده از این فیلد که به راحتی و با کمک DbFunctionها در Entity Framework قابل انجام است به خواننده واگذار میشود.
public enum EntityEventType { Create = 0, Update = 1, Delete = 2 }
public interface IAuditSourcesProvider { AuditSourceValues GetAuditSourceValues(); }
public class AuditSourcesProvider : IAuditSourcesProvider { protected readonly IHttpContextAccessor HttpContextAccessor; public AuditSourcesProvider(IHttpContextAccessor httpContextAccessor) { HttpContextAccessor = httpContextAccessor; } public virtual AuditSourceValues GetAuditSourceValues() { var httpContext = HttpContextAccessor.HttpContext; return new AuditSourceValues { HostName = GetHostName(httpContext), MachineName = GetComputerName(httpContext), LocalIpAddress = GetLocalIpAddress(httpContext), RemoteIpAddress = GetRemoteIpAddress(httpContext), UserAgent = GetUserAgent(httpContext), ApplicationName = GetApplicationName(httpContext), ClientName = GetClientName(httpContext), ClientVersion = GetClientVersion(httpContext), ApplicationVersion = GetApplicationVersion(httpContext), Other = GetOther(httpContext) }; } protected virtual string? GetUserAgent(HttpContext httpContext) { return httpContext.Request?.Headers["User-Agent"].ToString(); } protected virtual string? GetRemoteIpAddress(HttpContext httpContext) { return httpContext.Connection?.RemoteIpAddress?.ToString(); } protected virtual string? GetLocalIpAddress(HttpContext httpContext) { return httpContext.Connection?.LocalIpAddress?.ToString(); } protected virtual string GetHostName(HttpContext httpContext) { return httpContext.Request.Host.ToString(); } protected virtual string GetComputerName(HttpContext httpContext) { return Environment.MachineName; } protected virtual string? GetApplicationName(HttpContext httpContext) { return Assembly.GetEntryAssembly()?.GetName().Name; } protected virtual string? GetApplicationVersion(HttpContext httpContext) { return Assembly.GetEntryAssembly()?.GetName().Version.ToString(); } protected virtual string? GetClientVersion(HttpContext httpContext) { return httpContext.Request?.Headers["client-version"]; } protected virtual string? GetClientName(HttpContext httpContext) { return httpContext.Request?.Headers["client-name"]; } protected virtual string? GetOther(HttpContext httpContext) { return null; } }
public interface IEntityAuditProvider { string? GetAuditValues(EntityEventType eventType, object? entity, string? previousJsonAudit = null); }
public class EntityAuditProvider : IEntityAuditProvider { private readonly IHttpContextAccessor _httpContextAccessor; private readonly IAuditSourcesProvider _auditSourcesProvider; #region Constructor Injections public EntityAuditProvider(IHttpContextAccessor httpContextAccessor, IAuditSourcesProvider auditSourcesProvider) { _httpContextAccessor = httpContextAccessor; _auditSourcesProvider = auditSourcesProvider; } #endregion public virtual string? GetAuditValues(EntityEventType eventType, object? newEntity, string? previousJsonAudit = null) { var httpContext = _httpContextAccessor.HttpContext; int? userId; var user = httpContext.User; if (!user.Identity.IsAuthenticated) userId = null; else userId = user.Claims.Where(x => x.Type == "UserID").Select(x => x.Value).First().ToInt(); var auditSourceValues = _auditSourcesProvider.GetAuditSourceValues(); var auditJArray = new JArray(); // Update & Delete if (eventType == EntityEventType.Update || eventType == EntityEventType.Delete) { auditJArray = JArray.Parse(previousJsonAudit!); } // Delete => No NewValues if (eventType == EntityEventType.Delete) { newEntity = null; } JObject newAuditJObject = JObject.FromObject(new EntityAudit<object?> { EventType = eventType, ActorUserId = userId, ActDateTime = DateTime.Now, AuditSourceValues = auditSourceValues, NewEntity = newEntity }, new JsonSerializer { NullValueHandling = NullValueHandling.Ignore, Formatting = Formatting.None }); auditJArray.Add(newAuditJObject); return auditJArray.SerializeToJson(true); } }
public class AuditSaveChangesInterceptor : SaveChangesInterceptor { private readonly IEntityAuditProvider _entityAuditProvider; #region Constructor Injections public AuditSaveChangesInterceptor(IEntityAuditProvider entityAuditProvider) { _entityAuditProvider = entityAuditProvider; } #endregion public override InterceptionResult<int> SavingChanges(DbContextEventData eventData, InterceptionResult<int> result) { ApplyAudits(eventData.Context.ChangeTracker); return base.SavingChanges(eventData, result); } public override ValueTask<InterceptionResult<int>> SavingChangesAsync(DbContextEventData eventData, InterceptionResult<int> result, CancellationToken cancellationToken = new CancellationToken()) { ApplyAudits(eventData.Context.ChangeTracker); return base.SavingChangesAsync(eventData, result, cancellationToken); } private void ApplyAudits(ChangeTracker changeTracker) { ApplyCreateAudits(changeTracker); ApplyUpdateAudits(changeTracker); ApplyDeleteAudits(changeTracker); } private void ApplyCreateAudits(ChangeTracker changeTracker) { var addedEntries = changeTracker.Entries() .Where(x => x.State == EntityState.Added); foreach (var addedEntry in addedEntries) { if (addedEntry.Entity is IBaseEntity entity) { entity.Audit = _entityAuditProvider.GetAuditValues(EntityEventType.Create, entity); } } } private void ApplyUpdateAudits(ChangeTracker changeTracker) { var modifiedEntries = changeTracker.Entries() .Where(x => x.State == EntityState.Modified); foreach (var modifiedEntry in modifiedEntries) { if (modifiedEntry.Entity is IBaseEntity entity) { var eventType = entity.IsArchived ? EntityEventType.Delete : EntityEventType.Update; // Maybe Soft Delete entity.Audit = _entityAuditProvider.GetAuditValues(eventType, entity, entity.Audit); } } } private void ApplyDeleteAudits(ChangeTracker changeTracker) { var deletedEntries = changeTracker.Entries() .Where(x => x.State == EntityState.Deleted); foreach (var modifiedEntry in deletedEntries) { if (modifiedEntry.Entity is IBaseEntity entity) { entity.Audit = _entityAuditProvider.GetAuditValues(EntityEventType.Delete, entity, entity.Audit); } } } }
و سپس آن را به سیستم معرفی میکنیم:
services.AddDbContext<ATADbContext>((serviceProvider, options) => { options .UseSqlServer(...) // Interceptors var entityAuditProvider = serviceProvider.GetRequiredService<IEntityAuditProvider>(); options.AddInterceptors(new AuditSaveChangesInterceptor(entityAuditProvider)); });
[ { "type":"Create", "user":1, "at":"2020-11-24T23:05:54.2692711+03:30", "sources":{ "hn":"localhost:44398", "mn":"DESKTOP-N1GAV2U", "rip":"::1", "lip":"::1", "ua":"Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/86.0.4240.198 Safari/537.36", "an":"Server.Api", "av":"1.0.0.0" }, "newValues":{ "Name":"Farshad" } }, { "type":"Update", "user":1, "at":"2020-11-24T23:06:20.0838188+03:30", "sources":{ "hn":"localhost:44398", "mn":"DESKTOP-N1GAV2U", "rip":"::1", "lip":"::1", "ua":"Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/86.0.4240.198 Safari/537.36", "an":"Server.Api", "av":"1.0.0.0" }, "newValues":{ "Name":"Edited Farshad" } }, { "type":"Delete", "user":null, "at":"2020-11-24T23:06:28.601837+03:30", "sources":{ "hn":"localhost:44398", "mn":"DESKTOP-N1GAV2U", "rip":"::1", "lip":"::1", "ua":"Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/86.0.4240.198 Safari/537.36", "an":"Server.Api", "av":"1.0.0.0" }, "newValues":null } ]
ولی روش گفته شده در این مقاله، همین عملیات را به صورت کاملتری و فقط بر روی یک ستون همان جدول انجام میدهد که باعث ذخیرهی دیتای کمتر، یکپارچگی بهتر و دسترسیپذیری و راحتی استفاده از آن میشود.
یکی از ویژگیهای مفید jQuery در هنگام توسعهی نرمافزارهای تحت وب، رویدادهای( event ) سراسری است. با تعریف این رویدادها میتوانید در هنگام هر فراخوانی ajax در هر بخش از نرمافزار، آگاه شوید و عملیات دلخواه مانند نمایش عبارت «loading» یا جلوگیری از بارگزاری مجدد صفحه یا هر عمل متناسب دیگر را به انجام برسانید
Failed to load resource: the server responded with a status of 500 (Internal Server Error)
[HttpPost] public ActionResult EditProductData(string oper, string title,string groupTitle,string shopTitle,int AvailableCount,int Priority, int? id) { if (oper == "add") { var product = new Product() { Title = title, }; db.Products.Add(product); db.SaveChanges(); return Content("true"); } else if (oper == "del") { var product = db.Products.Find(id); db.Products.Remove(product); return Content("true"); } else if (oper == "edit") { var product = db.Products.Find(id); product.Title = title; product.GroupId = int.Parse(groupTitle); product.ShopId = int.Parse(shopTitle); product.AvailableCount = AvailableCount; product.Priority = Priority; db.SaveChanges(); return Content("true"); } return Content("false"); }
کامپوننتهای jQuery زیادی وجود دارند که توسط آنها میتوان تصاویر را بصورت زمانبندی شده و به همراه افکتهای زیبا در سایت خود نشان داد. مانند اینجا .
در این قصد ایجاد helper برای کامپوننت NivoSlider را داریم.
1- یک پروژه Asp.net Mvc 4.0 ایجاد میکنیم.
2- سپس فایل jquery.nivo.slider.pack.js ، فایلهای css مربوط به این کامپوننت و چهار تم موجود را از سایت این کامپوننت و یا درون سورس مثال ارائه شده دریافت میکنیم.
3- به کلاس BundleConfig رفته و کدهای زیر را اضافه میکنیم:
#region Nivo Slider bundles.Add(new StyleBundle("~/Content/NivoSlider").Include("~/Content/nivoSlider/nivo-slider.css")); bundles.Add(new StyleBundle("~/Content/NivoSliderDefaultTheme").Include("~/Content/nivoSlider/themes/default/default.css")); bundles.Add(new StyleBundle("~/Content/NivoSliderDarkTheme").Include("~/Content/nivoSlider/themes/dark/dark.css")); bundles.Add(new StyleBundle("~/Content/NivoSliderLightTheme").Include("~/Content/nivoSlider/themes/light/light.css")); bundles.Add(new StyleBundle("~/Content/NivoSliderBarTheme").Include("~/Content/nivoSlider/themes/bar/bar.css")); bundles.Add(new ScriptBundle("~/bundles/NivoSlider").Include("~/Scripts/jquery.nivo.slider.pack.js")); #endregion
سپس در فایل shared آنها را بصورت زیر اعمال میکنیم:
<!DOCTYPE html> <html> <head> <title>@ViewBag.Title</title> <script type="text/javascript" src="~/Scripts/jquery-1.9.1.min.js"></script> @Styles.Render("~/Content/NivoSlider", "~/Content/NivoSliderDefaultTheme","~/Content/NivoSliderLightTheme") @Scripts.Render("~/bundles/NivoSlider") </head> <body> @RenderBody() @RenderSection("scripts", required: false) </body> </html>
4- یک پوشه با عنوان helper به پروژه اضافه میکنیم. سپس کلاسهای زیر را به آن اضافه میکنیم :
public class NivoSliderHelper { #region Fields private string _id = "nivo1"; private List<NivoSliderItem> _models = null; private string _width = "100%"; private NivoSliderTheme _theme = NivoSliderTheme.Default; private string _effect = "random"; // Specify sets like= 'fold;fade;sliceDown' private int _slices = 15; // For slice animations private int _boxCols = 8; // For box animations private int _boxRows = 4; // For box animations private int _animSpeed = 500; // Slide transition speed private int _pauseTime = 3000; // How long each slide will show private int _startSlide = 0; // Set starting Slide (0 index) private bool _directionNav = true; // Next & Prev navigation private bool _controlNav = true; // 1;2;3... navigation private bool _controlNavThumbs = false; // Use thumbnails for Control Nav private bool _pauseOnHover = true; // Stop animation while hovering private bool _manualAdvance = false; // Force manual transitions private string _prevText = "Prev"; // Prev directionNav text private string _nextText = "Next"; // Next directionNav text private bool _randomStart = false; // Start on a random slide private string _beforeChange = ""; // Triggers before a slide transition private string _afterChange = ""; // Triggers after a slide transition private string _slideshowEnd = ""; // Triggers after all slides have been shown private string _lastSlide = ""; // Triggers when last slide is shown private string _afterLoad = ""; #endregion string makeParameters() { var builder = new StringBuilder(); builder.Append("{"); builder.Append(string.Format("effect:'{0}'", _effect)); builder.AppendLine(string.Format(",slices:{0}", _slices)); builder.AppendLine(string.Format(",boxCols:{0}", _boxCols)); builder.AppendLine(string.Format(",boxRows:{0}", _boxRows)); builder.AppendLine(string.Format(",animSpeed:{0}", _animSpeed)); builder.AppendLine(string.Format(",pauseTime:{0}", _pauseTime)); builder.AppendLine(string.Format(",startSlide:{0}", _startSlide)); builder.AppendLine(string.Format(",directionNav:{0}", _directionNav.ToString().ToLower())); builder.AppendLine(string.Format(",controlNav:{0}", _controlNav.ToString().ToLower())); builder.AppendLine(string.Format(",controlNavThumbs:{0}", _controlNavThumbs.ToString().ToLower())); builder.AppendLine(string.Format(",pauseOnHover:{0}", _pauseOnHover.ToString().ToLower())); builder.AppendLine(string.Format(",manualAdvance:{0}", _manualAdvance.ToString().ToLower())); builder.AppendLine(string.Format(",prevText:'{0}'", _prevText)); builder.AppendLine(string.Format(",nextText:'{0}'", _nextText)); builder.AppendLine(string.Format(",randomStart:{0}", _randomStart.ToString().ToLower())); builder.AppendLine(string.Format(",beforeChange:{0}", _beforeChange)); builder.AppendLine(string.Format(",afterChange:{0}", _afterChange)); builder.AppendLine(string.Format(",slideshowEnd:{0}", _slideshowEnd)); builder.AppendLine(string.Format(",lastSlide:{0}", _lastSlide)); builder.AppendLine(string.Format(",afterLoad:{0}", _afterLoad)); builder.Append("}"); return builder.ToString(); } public NivoSliderHelper ( string id, List<NivoSliderItem> models, string width = "100%", NivoSliderTheme theme = NivoSliderTheme.Default, string effect = "random", int slices = 15, int boxCols = 8, int boxRows = 4, int animSpeed = 500, int pauseTime = 3000, int startSlide = 0, bool directionNav = true, bool controlNav = true, bool controlNavThumbs = false, bool pauseOnHover = true, bool manualAdvance = false, string prevText = "Prev", string nextText = "Next", bool randomStart = false, string beforeChange = "function(){}", string afterChange = "function(){}", string slideshowEnd = "function(){}", string lastSlide = "function(){}", string afterLoad = "function(){}") { _id = id; _models = models; _width = width; _theme = theme; _effect = effect; _slices = slices; _boxCols = boxCols; _boxRows = boxRows; _animSpeed = animSpeed; _pauseTime = pauseTime; _startSlide = startSlide; _directionNav = directionNav; _controlNav = controlNav; _controlNavThumbs = controlNavThumbs; _pauseOnHover = pauseOnHover; _manualAdvance = manualAdvance; _prevText = prevText; _nextText = nextText; _randomStart = randomStart; _beforeChange = beforeChange; _afterChange = afterChange; _slideshowEnd = slideshowEnd; _lastSlide = lastSlide; _afterLoad = afterLoad; } public IHtmlString GetHtml() { var thm = "theme-" + _theme.ToString().ToLower(); var sb = new StringBuilder(); sb.AppendLine("<div style='width:" + _width + ";height:auto;margin:0px auto' class='" + thm + "'>"); sb.AppendLine("<div id='" + _id + "' class='nivoSlider'>"); foreach (var model in _models) { string img = string.Format("<img src='{0}' alt='{1}' title='{2}' />", model.ImageFilePath, "", model.Caption); string item = ""; if (model.LinkUrl.Trim().Length > 0 && Uri.IsWellFormedUriString(model.LinkUrl, UriKind.RelativeOrAbsolute)) { item = string.Format("<a href='{0}'>{1}</a>", model.LinkUrl, img); } else { item = img; } sb.AppendLine(item); } sb.AppendLine("</div>"); sb.AppendLine("</div>"); sb.AppendLine("<script type='text/javascript'>"); //sb.AppendLine("$('#" + _id + "').parent().ready(function () {"); sb.Append("$(document).ready(function(){"); sb.AppendLine("$('#" + _id + "').nivoSlider(" + makeParameters() + ");"); //sb.AppendLine("$('.nivo-controlNav a').empty();");//semi hack for rtl layout //sb.AppendLine("$('#" + _id + "').nivoSlider();"); sb.AppendLine("});"); sb.AppendLine("</script>"); return new HtmlString(sb.ToString()); } }
public enum NivoSliderTheme { Default, Light, Dark, Bar, }
public class NivoSliderItem { public string ImageFilePath { get; set; } public string Caption { get; set; } public string LinkUrl { get; set; } }
public class HomeController : Controller { public ActionResult Index() { return View(); } public virtual ActionResult NivoSlider() { var models = new List<NivoSliderItem> { new NivoSliderItem() { ImageFilePath =Url.Content("~/Images/img1.jpg"), Caption = "عنوان اول", LinkUrl = "http://www.google.com", }, new NivoSliderItem() { ImageFilePath =Url.Content("~/Images/img2.jpg"), Caption = "#htmlcaption", LinkUrl = "", }, new NivoSliderItem() { ImageFilePath =Url.Content("~/Images/img3.jpg"), Caption = "عنوان سوم", LinkUrl = "", }, new NivoSliderItem() { ImageFilePath =Url.Content("~/Images/img4.jpg"), Caption = "عنوان چهارم", LinkUrl = "", }, new NivoSliderItem() { ImageFilePath =Url.Content("~/Images/img5.jpg"), Caption = "عنوان پنجم", LinkUrl = "", } }; return PartialView("_NivoSlider", models); } }
@{ ViewBag.Title = "Index"; } <h2>Nivo Slider Index</h2> @{ Html.RenderAction("NivoSlider", "Home");}
@using NivoSlider.Helper @model List<NivoSliderItem> @{ var nivo1 = new NivoSliderHelper("nivo1", Model.Skip(0).Take(3).ToList(), theme: NivoSliderTheme.Default, width: "500px"); var nivo2 = new NivoSliderHelper("nivo2", Model.Skip(3).Take(2).ToList(), theme: NivoSliderTheme.Light, width: "500px"); } @nivo1.GetHtml() <div id="htmlcaption"> <strong>This</strong> is an example of a <em>HTML</em> caption with <a href="#">a link</a>. </div> <br /> <br /> @nivo2.GetHtml()
// Enable the application to use a cookie to store information for the signed in user // and to use a cookie to temporarily store information about a user logging in with a third party login provider // Configure the sign in cookie app.UseCookieAuthentication(newCookieAuthenticationOptions { AuthenticationType = DefaultAuthenticationTypes.ApplicationCookie, LoginPath = newPathString("/Account/Login"), Provider = newCookieAuthenticationProvider { OnValidateIdentity = SecurityStampValidator.OnValidateIdentity<ApplicationUserManager, ApplicationUser>( validateInterval: TimeSpan.FromSeconds(5), regenerateIdentity: (manager, user) => user.GenerateUserIdentityAsync(manager)) } });
de Snippet publicclassApplicationUser : IdentityUser<int, CustomUserLogin, CustomUserRole, CustomUserClaim> { } publicclassCustomRole : IdentityRole<int, CustomUserRole> { public CustomRole() { } public CustomRole(string name) { Name = name; } } publicclassCustomUserRole : IdentityUserRole<int> { } publicclassCustomUserClaim : IdentityUserClaim<int> { } publicclassCustomUserLogin : IdentityUserLogin<int> { } publicclassApplicationDbContext : IdentityDbContext<ApplicationUser, CustomRole, int, CustomUserLogin, CustomUserRole, CustomUserClaim> { }
// // GET: /Users/ public async Task<ActionResult> Index() { return View(await UserManager.Users.ToListAsync()); }
var user = await UserManager.FindByIdAsync(id); if (user == null) { return HttpNotFound(); } var result = await UserManager.DeleteAsync(user);
// Configure the UserManager app.UseUserManagerFactory(newUserManagerOptions<ApplicationUserManager>() { DataProtectionProvider = app.GetDataProtectionProvider(), Provider = newUserManagerProvider<ApplicationUserManager>() { OnCreate = ApplicationUserManager.Create } });
HttpContext.GetOwinContext().GetUserManager<ApplicationUserManager>();
app.UseDbContextFactory(ApplicationDbContext.Create);
<input @bind="username" /> <InputText @bind-Value="Model.Name" />
RZ10008 The attribute 'onchange' is used two or more times for this element. Attributes must be unique (case-insensitive). The attribute 'onchange' is used by the '@bind' directive attribute.
<input value="@username" @onchange="CheckUsername" />
<InputText Value="@Model.Name" ValueExpression="()=>Model.Name" ValueChanged="(string s)=>CheckUsername(s)" /> <ValidationMessage For="() => Model.Name" />
<input @bind="username" @bind:after="CheckUsername" />
<InputText @bind-Value="Model.Name" @bind-Value:after="CheckUsername" /> <ValidationMessage For="() => Model.Name" />
async Task CheckUsername() { if (!string.IsNullOrWhiteSpace(Model.Name)) { _messageStore?.Clear(EditContext.Field(nameof(UserDto.Name))); var response = await HttpClient.PostAsJsonAsync( UserValidationUrl, new UserDto { Name = Model.Name }); var responseContent = await response.Content.ReadAsStringAsync(); if (string.Equals(responseContent, "false", StringComparison.OrdinalIgnoreCase)) { _messageStore?.Add(EditContext.Field(nameof(UserDto.Name)), $"`{Model.Name}` is in use. Please choose another name."); } EditContext.NotifyValidationStateChanged(); } }
<script src="/path/to/jquery.cookie.js"></script>
$.cookie('the_cookie', 'the_value');
$.cookie('the_cookie'); // => "the_value"
<script type="text/javascript"> $(function () { $('#write').click(function () { $.cookie('data', '{"iri":"Iran","usa":"United States"}', { expires: 365, json: true }); alert('Writed'); }); $('#show').click(function () { var obj = jQuery.parseJSON($.cookie('data')); alert(obj.iri); }); $('#remove').click(function () { $.removeCookie('data'); }); }) </script>
<body> <a href="#" id="write">Write</a> <br /> <a href="#" id="show">Show</a> <br /> <a href="#" id="remove">Remove</a> </body>
$('#write').click(function () { $.cookie('data', '{"iri":"Iran","usa":"United States"}', { expires: 365, json: true }); alert('Writed'); });
$('#show').click(function () { var obj = jQuery.parseJSON($.cookie('data')); alert(obj.iri);
$('#remove').click(function () { $.removeCookie('data'); });
$.cookie('data', JSON.stringify(jsonobject), { expires: 365, json: true });