یه پروژه Blazor WebAssembly App با NET 7. ایجاد کردم، بدون تغییر تنظیماتی publish گرفتم و روی سرور قرار دادم اما به درستی لود نمیشه و خطا میده، راه حلی براش پیدا نکردم
لود محتوای صفحه تا 93% میره و این خطا رخ میده
import React from "react"; export type User = { name: string; isActive: boolean; logOut: () => void; }; export const UserContext = React.createContext<User>({}); export const useUser = () => React.useContext(UserContext);
function React.createContext<User>(defaultValue: User, calculateChangedBits?: ((prev: User, next: User) => number) | undefined): React.Context<User>
Argument of type '{}' is not assignable to parameter of type 'User'. Type '{}' is missing the following properties from type 'User': name, isActive, logOutts(2345)
export const UserContext = React.createContext<Partial<User>>({});
export const UserContext = React.createContext<User | undefined>(undefined);
import { User, UserContext } from "./contexts/userContext"; // ... function App() { const user: User = { name: "User 1", isActive: true, logOut: () => { console.log("LogOut."); }, }; return ( <UserContext.Provider value={user}> // ... </UserContext.Provider> ); } export default App;
import { UserContext } from "../contexts/userContext"; // ... export const Head = ({ title, isActive = true }: Props) => { const context = React.useContext(UserContext); // or useUser(); // ... };
export const UserContext = React.createContext<User | undefined>(undefined);
const context = React.useContext(UserContext)!; // or useUser()!; const { name } = context;
<div data-role= "content" > <p>سلام من محتوای اولین برنامه هستم</p> </div>
<div data-role= "content" ng-view="" > </div>
Earlier this year, Microsoft announced their support for Blazor, and now Frank A. Krueger has developed the Ooui library which allows C# or F# to be used to write applications that run in the browser. Ooui can target WASM, enabling Xamarin.Forms app to be deployed in web assembly and the result runs entirely in-browser without the need for an application server.
<div ng-app="myApp"> <div ng-controller="CommentCtrl"> <div ng-repeat="comment in comments"> <div style="float:right;cursor:pointer;" ng-click="remove(comment.Id,$index);">X</div> <a href="#"> <img style="width:32px;" ng-src="/Content/user.gif" alt="{{comment.Name}}"> </a> <div> <h4>{{comment.Name}}</h4> {{comment.CommentBody}} </div> </div> <div> <form action="/Comment/Add" method="post"> <div> <label for="Name">Name</label> <input id="Name" type="text" name="Name" ng-model="comment.Name" placeholder="Your Name" /> </div> <div> <label for="Email">Email</label> <input id="Email" type="text" name="Email" ng-model="comment.Email" placeholder="Your Email" /> </div> <div> <label for="CommentBody">Comment</label> <textarea id="CommentBody" name="CommentBody" ng-model="comment.CommentBody" placeholder="Your Comment"></textarea> </div> <button type="button" ng-click="addComment()">Send</button> </form> </div> </div> </div>
var app = angular.module('myApp', []); app.controller('CommentCtrl', function ($scope, $http) { $scope.comment = {}; $http.get('/Comment/GetAll').success(function (data) { $scope.comments = data; }) $scope.addComment = function () { $http.post("/Comment/Add", $scope.comment).success(function () { $scope.comments.push({ Name: $scope.comment.Name, CommentBody: $scope.comment.CommentBody }); $scope.comment = {}; }); }; $scope.remove = function (id, index) { $http.post("/Comment/Remove", { id: id }).success(function () { $scope.comments.splice(index, 1); }); }; });
public abstract class BaseEntity { public int Id { get; set; } } public class User : BaseEntity { [Index(IsUnique = true)] public string EmailAddress { get; set; } }
public class UserRating : BaseEntity { public VoteSectionType SectionType { set; get; } public double RatingValue { get; set; } public int SectionId { get; set; } [ForeignKey("UserId")] public virtual User User { set; get; } public int UserId { set; get; } }
public class UserRating : BaseEntity { [Index("IX_Single_UserRating", IsUnique = true, Order = 1)] //کلید منحصربفرد ترکیبی روی سه ستون public VoteSectionType SectionType { set; get; } public double RatingValue { get; set; } [Index("IX_Single_UserRating", IsUnique = true, Order = 2)] public int SectionId { get; set; } [ForeignKey("UserId")] public virtual User User { set; get; } [Index("IX_Single_UserRating", IsUnique = true, Order = 3)] public int? UserId { set; get; } }
CREATE UNIQUE INDEX [IX_Single_UserRating] ON [UserRatings] ([SectionType] ASC,[SectionId] ASC,[UserId] ASC);
using System;
namespace System.Web.Mvc
{
public abstract class WebViewPage<TModel> : WebViewPage
{
protected WebViewPage();
public AjaxHelper<TModel> Ajax { get; set; }
public HtmlHelper<TModel> Html { get; set; }
public TModel Model { get; }
public ViewDataDictionary<TModel> ViewData { get; set; }
public override void InitHelpers();
protected override void SetViewData(ViewDataDictionary viewData);
}
}
<head>
<title>@ViewBag.Title</title>
<link href="@Url.Content("~/Content/Site.css")" rel="stylesheet" type="text/css" />
<script src="@Url.Content("~/Scripts/jquery-1.5.1.min.js")" type="text/javascript"></script>
<script src="@Url.Content("~/Scripts/jquery.unobtrusive-ajax.min.js")" type="text/javascript"></script>
</head>
namespace MvcApplication18.Models
{
public class Employee
{
public int Id { set; get; }
public string Name { set; get; }
}
}
using System.Collections.Generic;
namespace MvcApplication18.Models
{
public static class EmployeeDataSource
{
public static IList<Employee> CreateEmployees()
{
var list = new List<Employee>();
for (int i = 0; i < 1000; i++)
{
list.Add(new Employee { Id = i + 1, Name = "name " + i });
}
return list;
}
}
}
using System.Linq;
using System.Web.Mvc;
using MvcApplication18.Models;
namespace MvcApplication18.Controllers
{
public class HomeController : Controller
{
[HttpGet]
public ActionResult Index()
{
return View();
}
[HttpPost] //for IE-8
public ActionResult EmployeeInfo(int? id)
{
if (!Request.IsAjaxRequest())
return View("Error");
if (!id.HasValue)
return View("Error");
var list = EmployeeDataSource.CreateEmployees();
var data = list.Where(x => x.Id == id.Value).FirstOrDefault();
if (data == null)
return View("Error");
return PartialView(viewName: "_EmployeeInfo", model: data);
}
}
}
@model MvcApplication18.Models.Employee
<strong>Name:</strong> @Model.Name
@{
ViewBag.Title = "Index";
}
<h2>
Index</h2>
<div id="EmployeeInfo">
@Ajax.ActionLink(
linkText: "Get Employee-1 info",
actionName: "EmployeeInfo",
controllerName: "Home",
routeValues: new { id = 1 },
ajaxOptions: new AjaxOptions
{
HttpMethod = "POST",
InsertionMode = InsertionMode.Replace,
UpdateTargetId = "EmployeeInfo",
LoadingElementId = "Progress"
})
</div>
<div id="Progress" style="display: none">
<img src="@Url.Content("~/Content/images/loading.gif")" alt="loading..." />
</div>
[AttributeUsage(AttributeTargets.Class|AttributeTargets.Method)]
public class AjaxOnlyAttribute : ActionFilterAttribute
{
public override void OnActionExecuting(ActionExecutingContext filterContext)
{
if (filterContext.HttpContext.Request.IsAjaxRequest())
{
base.OnActionExecuting(filterContext);
}
else
{
throw new InvalidOperationException("This operation can only be accessed via Ajax requests");
}
}
}
[AjaxOnly]
public ActionResult SomeAjaxAction()
{
return Content("Hello!");
}
<a data-ajax="true" data-ajax-loading="#Progress" data-ajax-method="POST"
data-ajax-mode="replace" data-ajax-update="#EmployeeInfo"
href="/Home/EmployeeInfo/1">Get Employee-1 info</a>
<a href="#" onclick="LoadEmployeeInfo()">Get Employee-1 info</a>
@section javascript
{
<script type="text/javascript">
function LoadEmployeeInfo() {
showProgress();
$.ajax({
type: "POST",
url: "/Home/EmployeeInfo",
data: JSON.stringify({ id: 1 }),
contentType: "application/json; charset=utf-8",
dataType: "json",
// controller is returning a simple text, not json
complete: function (xhr, status) {
var data = xhr.responseText;
if (status === 'error' || !data) {
//handleError
}
else {
$('#EmployeeInfo').html(data);
}
hideProgress();
}
});
}
function showProgress() {
$('#Progress').css("display", "block");
}
function hideProgress() {
$('#Progress').css("display", "none");
}
</script>
}
@RenderSection("javascript", required: false)
[HttpPost] //for IE-8
public ActionResult EmployeeInfoData(int? id)
{
if (!Request.IsAjaxRequest())
return Json(false);
if (!id.HasValue)
return Json(false);
var list = EmployeeDataSource.CreateEmployees();
var data = list.Where(x => x.Id == id.Value).FirstOrDefault();
if (data == null)
return Json(false);
return Json(data);
}
<a href="#" onclick="LoadEmployeeInfoData()">Get Employee-2 info</a>
@section javascript
{
<script type="text/javascript">
function LoadEmployeeInfoData() {
showProgress();
$.ajax({
type: "POST",
url: "/Home/EmployeeInfoData",
data: JSON.stringify({ id: 1 }),
contentType: "application/json; charset=utf-8",
dataType: "json",
// controller is returning the json data
success: function (result) {
if (result) {
alert(result.Id + ' - ' + result.Name);
}
hideProgress();
},
error: function (result) {
alert(result.status + ' ' + result.statusText);
hideProgress();
}
});
}
function showProgress() {
$('#Progress').css("display", "block");
}
function hideProgress() {
$('#Progress').css("display", "none");
}
</script>
}
[HttpPost] //for IE-8
public ActionResult SearchEmployeeInfo(string data)
{
if (!Request.IsAjaxRequest())
return Content(string.Empty);
if (string.IsNullOrWhiteSpace(data))
return Content(string.Empty);
var employeesList = EmployeeDataSource.CreateEmployees();
var list = employeesList.Where(x => x.Name.Contains(data)).ToList();
if (list == null || !list.Any())
return Content(string.Empty);
return PartialView(viewName: "_SearchEmployeeInfo", model: list);
}
@model IEnumerable<MvcApplication18.Models.Employee>
<table>
<tr>
<th>
Name
</th>
</tr>
@foreach (var item in Model) {
<tr>
<td>
@Html.DisplayFor(modelItem => item.Name)
</td>
</tr>
}
</table>
@using (Ajax.BeginForm(actionName: "SearchEmployeeInfo",
controllerName: "Home",
ajaxOptions: new AjaxOptions
{
HttpMethod = "POST",
InsertionMode = InsertionMode.Replace,
UpdateTargetId = "EmployeeInfo",
LoadingElementId = "Progress"
}))
{
@Html.TextBox("data")
<input type="submit" value="Search" />
}
<form action="/Home/SearchEmployeeInfo" data-ajax="true"
data-ajax-loading="#Progress" data-ajax-method="POST"
data-ajax-mode="replace" data-ajax-update="#EmployeeInfo"
id="form0" method="post">
<input id="data" name="data" type="text" value="" />
<input type="submit" value="Search" />
</form>
$.validator.unobtrusive.parse("#{form-id}");
$.ajax
({
url: "/{controller}/{action}/{id}",
type: "get",
success: function(data)
{
$.validator.unobtrusive.parse("#{form-id}");
}
});
//or
$.get('/{controller}/{action}/{id}', function (data) { $.validator.unobtrusive.parse("#{form-id}"); });
@using (Ajax.BeginForm(
"Action1",
"Controller",
null,
new AjaxOptions {
OnSuccess = "onSuccess",
UpdateTargetId = "result"
},
null)
)
{
<input type="submit" value="Save" />
}
var onSuccess = function(result) {
// enable unobtrusive validation for the contents
// that was injected into the <div id="result"></div> node
$.validator.unobtrusive.parse("#result");
};