ممنون، lیه مشکلی توی برنامه BloggetToCHM دیدم، زمانیکه این بلاگ رو آپدیت میکنم لینکهای داخلی فایل به صفحه هدایت نمیشه با اینکه خود صفحات رو میشه مستقیم از داخل فایل دید، باز هم ممنون
نظرات مطالب
@import url('open-iconic/font/css/open-iconic-bootstrap.min.css');
dotnet tool update -g Microsoft.Web.LibraryManager.Cli libman init libman install bootstrap --provider unpkg --destination wwwroot/lib/bootstrap libman install open-iconic --provider unpkg --destination wwwroot/lib/open-iconic libman install jquery --provider unpkg --destination wwwroot/lib/jquery libman install toastr --provider unpkg --destination wwwroot/lib/toastr
<!DOCTYPE html> <html> <head> <meta charset="utf-8" /> <meta name="viewport" content="width=device-width, initial-scale=1.0, maximum-scale=1.0, user-scalable=no" /> <title>BlazorWasm.Client</title> <base href="/" /> <link href="lib/toastr/build/toastr.min.css" rel="stylesheet" /> <link href="lib/open-iconic/font/css/open-iconic-bootstrap.min.css" rel="stylesheet" /> <link href="lib/bootstrap/dist/css/bootstrap.min.css" rel="stylesheet" /> <link href="css/app.css" rel="stylesheet" /> <link href="BlazorWasm.Client.styles.css" rel="stylesheet" /> </head> <body> <div id="app">Loading...</div> <div id="blazor-error-ui"> An unhandled error has occurred. <a href="" class="reload">Reload</a> <a class="dismiss">🗙</a> </div> <script src="lib/jquery/dist/jquery.min.js"></script> <script src="lib/toastr/build/toastr.min.js"></script> <script src="js/common.js"></script> <script src="_framework/blazor.webassembly.js"></script> </body> </html>
.valid.modified:not([type="checkbox"]) { outline: 1px solid #26b050; } .invalid { outline: 1px solid red; } .validation-message { color: red; } #blazor-error-ui { background: lightyellow; bottom: 0; box-shadow: 0 -1px 2px rgba(0, 0, 0, 0.2); display: none; left: 0; padding: 0.6rem 1.25rem 0.7rem 1.25rem; position: fixed; width: 100%; z-index: 1000; } #blazor-error-ui .dismiss { cursor: pointer; position: absolute; right: 0.75rem; top: 0.5rem; } .spinner { border: 16px solid silver !important; border-top: 16px solid #337ab7 !important; border-radius: 50% !important; width: 80px !important; height: 80px !important; animation: spin 700ms linear infinite !important; top: 50% !important; left: 50% !important; transform: translate(-50%, -50%); position: absolute !important; } @keyframes spin { 0% { transform: rotate(0deg); } 100% { transform: rotate(360deg); } } .room-image { display: block; width: 100%; height: 150px; background-size: cover !important; border: 3px solid green; position: relative; } .room-image-title { position: absolute; top: 0; right: 0; background-color: green; color: white; padding: 0px 6px; display: inline-block; }
window.ShowToastr = (type, message) => { if (type === "success") { toastr.success(message, "Operation Successful", { timeOut: 10000 }); } if (type === "error") { toastr.error(message, "Operation Failed", { timeOut: 10000 }); } };
@using BlazorWasm.Client.Utils
@inherits LayoutComponentBase <NavMenu /> <div> @Body </div>
<nav class="navbar navbar-expand-sm navbar-dark bg-dark p-0"> <a class="navbar-brand mx-4" href="#">Navbar</a> <button class="navbar-toggler" type="button" data-toggle="collapse" data-target="#navbarSupportedContent" aria-controls="navbarSupportedContent" aria-expanded="false" aria-label="Toggle navigation"> <span class="navbar-toggler-icon"></span> </button> <div class="collapse navbar-collapse pr-2" id="navbarSupportedContent"> <ul class="navbar-nav mr-auto"></ul> <ul class="my-0 navbar-nav"> <li class="nav-item p-0"> <NavLink class="nav-link" href="registration"> <span class="p-2"> Register </span> </NavLink> </li> <li class="nav-item p-0"> <NavLink class="nav-link" href="login"> <span class="p-2"> Login </span> </NavLink> </li> </ul> </div> </nav>
@page "/" <form> <div class="row p-0 mx-0 mt-4"> <div class="col-12 col-md-5 offset-md-1 pl-2 pr-2 pr-md-0"> <div class="form-group"> <label>Check In Date</label> <input type="text" class="form-control" /> </div> </div> <div class="col-8 col-md-3 pl-2 pr-2"> <div class="form-group"> <label>No. of nights</label> <select class="form-control"> @for (var i = 1; i <= 10; i++) { <option value="@i">@i</option> } </select> </div> </div> <div class="col-4 col-md-2 p-0 pr-2"> <div class="form-group"> <label> </label> <input type="submit" value="Go" class="btn btn-success btn-block" /> </div> </div> </div> </form>
using System; namespace BlazorWasm.Client.Models.ViewModels { public class HomeVM { public DateTime StartDate { get; set; } = DateTime.Now; public DateTime EndDate { get; set; } public int NoOfNights { get; set; } = 1; } }
using BlazorWasm.Client.Models.ViewModels
@code{ HomeVM HomeModel = new HomeVM(); }
<EditForm Model="HomeModel"> // ... </EditForm>
<InputDate min="@DateTime.Now.ToString("yyyy-MM-dd")" @bind-Value="HomeModel.StartDate" type="text" class="form-control" />
<select @bind="HomeModel.NoOfNights">
dotnet add package Blazored.LocalStorage
namespace BlazorWasm.Client { public class Program { public static async Task Main(string[] args) { var builder = WebAssemblyHostBuilder.CreateDefault(args); // ... builder.Services.AddBlazoredLocalStorage(); // ... } } }
@using Blazored.LocalStorage
@page "/" @inject ILocalStorageService LocalStorage @inject IJSRuntime JsRuntime <EditForm Model="HomeModel" OnValidSubmit="SaveInitialData">
@code{ HomeVM HomeModel = new HomeVM(); private async Task SaveInitialData() { try { HomeModel.EndDate = HomeModel.StartDate.AddDays(HomeModel.NoOfNights); await LocalStorage.SetItemAsync("InitialRoomBookingInfo", HomeModel); } catch (Exception e) { await JsRuntime.ToastrError(e.Message); } } }
namespace BlazorServer.Common { public static class ConstantKeys { public const string LocalInitialBooking = "InitialRoomBookingInfo"; } }
<Project Sdk="Microsoft.NET.Sdk.BlazorWebAssembly"> <ItemGroup> <ProjectReference Include="..\..\BlazorServer\BlazorServer.Common\BlazorServer.Common.csproj" /> </ItemGroup> </Project>
@using BlazorServer.Common
await LocalStorage.SetItemAsync(ConstantKeys.LocalInitialBooking, HomeModel);
@page "/hotel/rooms" <h3>HotelRooms</h3> @code { }
@page "/" @inject ILocalStorageService LocalStorage @inject IJSRuntime JsRuntime @inject NavigationManager NavigationManager @code{ HomeVM HomeModel = new HomeVM(); private async Task SaveInitialData() { try { HomeModel.EndDate = HomeModel.StartDate.AddDays(HomeModel.NoOfNights); await LocalStorage.SetItemAsync(ConstantKeys.LocalInitialBooking, HomeModel); NavigationManager.NavigateTo("hotel/rooms"); } catch (Exception e) { await JsRuntime.ToastrError(e.Message); } } }
using System; using System.Linq; using Raven.Client.Document; using RavenDBSample01.Models; namespace RavenDBSample01 { class Program { static void Main(string[] args) { using (var store = new DocumentStore { Url = "http://localhost:8080" }.Initialize()) { using (var session = store.OpenSession()) { var questions = session.Query<Question>().Where(x => x.Title.StartsWith("Raven")); foreach (var question in questions) { Console.WriteLine(question.Title); } } } } } }
Available commands: cls, reset, gc, q Request # 1: GET - 179 ms - <system> - 404 - /docs/Raven/Replication/Destinations Request # 2: GET - 3,818 ms - <system> - 200 - /indexes/dynamic/Questions?&query=Title%3ARaven*&pageSize=128 Query: Title:Raven* Time: 3,494 ms Index: Auto/Questions/ByTitle Results: 2 returned out of 2 total.
var questions = session.Query<Question>().Where(x => x.Title.StartsWith("Raven")).Take(128);
var questions = session.Advanced.LuceneQuery<Question>().Where("Title:Raven*").ToList();
var questions = session.Advanced.LuceneQuery<Question>().WhereStartsWith(x => x.Title, "Raven").ToList();
var query = session.Query<User>().Where(x => x.Name.StartsWith("A")); var ageQuery = query.Where(x => x.Age > 21); var eyeQuery = query.Where(x => x.EyeColor == "blue");
query - Name:A* ageQuery - (Name:A*) AND (Age_Range:{Ix21 TO NULL}) eyeQuery - (Name:A*) AND (EyeColor:blue)
var luceneQuery = session.Advanced.LuceneQuery<User>().WhereStartsWith(x => x.Name, "A"); var ageLuceneQuery = luceneQuery.WhereGreaterThan(x => x.Age, 21); var eyeLuceneQuery = luceneQuery.WhereEquals(x => x.EyeColor, "blue");
luceneQuery - Name:A* ageLuceneQuery - Name:A* Age_Range:{Ix21 TO NULL} eyeLuceneQuery - Name:A* Age_Range:{Ix21 TO NULL} EyeColor:blue
session.Advanced.LuceneQuery<User>().UsingDefaultOperator(QueryOperator.And);
using System; using System.Linq; using Raven.Client.Document; using RavenDBSample01.Models; namespace RavenDBSample01 { class Program { static void Main(string[] args) { using (var store = new DocumentStore { Url = "http://localhost:8080" }.Initialize()) { using (var session = store.OpenSession()) { int pageNumber = 0; int resultsPerPage = 2; var questions = session.Query<Question>() .Where(x => x.Title.StartsWith("Raven")) .Skip(pageNumber * resultsPerPage) .Take(resultsPerPage); foreach (var question in questions) { Console.WriteLine(question.Title); } } } } } }
using System; using System.Linq; using Raven.Client.Document; using RavenDBSample01.Models; using Raven.Client; namespace RavenDBSample01 { class Program { static void Main(string[] args) { using (var store = new DocumentStore { Url = "http://localhost:8080" }.Initialize()) { using (var session = store.OpenSession()) { int pageNumber = 0; int resultsPerPage = 2; RavenQueryStatistics stats; var questions = session.Query<Question>() .Statistics(out stats) .Where(x => x.Title.StartsWith("Raven")) .Skip(pageNumber * resultsPerPage) .Take(resultsPerPage); foreach (var question in questions) { Console.WriteLine(question.Title); } Console.WriteLine("TotalResults: {0}", stats.TotalResults); } } } } }
var list = session.Query<Question>().Where(q => q.By.In<string>(arrayOfUsers))).ToArray()
SELECT * FROM tbl WHERE data IN (1, 2, 3)
System.IO.FileNotFoundException
System.IO.FileLoadExceptio
<?xml version="1.0"?> <configuration> <runtime> <assemblyBinding xmlns="urn:schemasmicrosoftcom:asm.v1"> <probing privatePath="AuxFiles;bin\subdir" /> <dependentAssembly> <assemblyIdentity name="SomeClassLibrary" publicKeyToken="32ab4ba45e0a69a1" culture="neutral"/> <bindingRedirect oldVersion="1.0.0.0" newVersion="2.0.0.0" /> <codeBase version="2.0.0.0" href="http://www.Wintellect.com/SomeClassLibrary.dll" /> </dependentAssembly> <dependentAssembly> <assemblyIdentity name="TypeLib" publicKeyToken="1f2e74e897abbcfe" culture="neutral"/> <bindingRedirect oldVersion="3.0.0.03.5.0.0" newVersion="4.0.0.0" /> <publisherPolicy apply="no" /> </dependentAssembly> </assemblyBinding> </runtime> </configuration>
Probing | در
قسمت بیستم گفتیم که در این المان، مکانهایی را که CLR برای پیدا کردن
اسمبلیهای با نام ضعیف، باید اسکن کند، وارد میکنیم که هر مسیر با , از هم جدا شدهاست. برای اسمبلیهای با نام قوی CLR باید داخل GAC را نگاه
کند و در URL هایی که از طریق المان CodeBase مشخص کردهایم. اگر المان
CodeBase مشخص نشود، CLR برای پیدا کردن اسمبلیهای با نام قوی، داخل
دایرکتوریهای این المان را اسکن خواهد کرد. |
Dependent Assembly اول | در
اولین فرزند این المان، Assembly Identity یک اسمبلی با مشخصاتی مثل
Culture و توکن عمومی معرفی میشود و در BindingRedirect به CLR اطلاع
میدهد موقعی که به دنبال نسخه یک این اسمبلی است، نسخهی دو آن را برای
استفاده جایگزین کند. |
Code Base | این
المان میگوید که وقتی CLR سعی در پیدا کردن نسخهی 2 اسمبلی را دارد، آن را
از طریق آدرس مورد نظر پیدا کند. این المان میتواند برای اسمبلیهای با نام
ضعیف هم کار کند. |
Dependent Assembly دوم | این مورد هم همانند سابق است با این تفاوت که گسترهی نسخه 3 تا 3.5 را به نسخهی 4 تغییر میدهد. |
Publisher Policy | اگر
سازمان تولید کننده این اسمبلی فایلی برای تعیین Policy به همراه اسمبلی
ارائه کرده باشد، این المان باعث میشود این فایل ندیده گرفته شود (در مورد
فایل Policy در آینده صحبت میکنیم). |
نکته : اگر مدیر بخواهد تمام برنامههای موجود از این اسمبلی جدید استفاده کنند باید فایل machine.config را ویرایش کند.
namespace MvcApplication3.Models
{
public class Product
{
public Product(string productNumber, string name, decimal price)
{
Name = name;
Price = price;
ProductNumber = productNumber;
}
public string ProductNumber { get; set; }
public string Name { get; set; }
public decimal Price { get; set; }
}
}
using System.Collections.Generic;
namespace MvcApplication3.Models
{
public class Products : List<Product>
{
public Products()
{
this.Add(new Product("D123", "Super Fast Bike", 1000M));
this.Add(new Product("A356", "Durable Helmet", 123.45M));
this.Add(new Product("M924", "Soft Bike Seat", 34.99M));
}
}
}
using System.Web.Mvc;
using MvcApplication3.Models;
namespace MvcApplication3.Controllers
{
public class ProductsController : Controller
{
public ActionResult Index()
{
var products = new Products();
return View(products);
}
}
}
@model List<MvcApplication3.Models.Product>
@{
ViewBag.Title = "Index";
var number = 12;
var data = "some text...";
<h2>line1: @data</h2>
@:line-2: @data <br />
<text>line-3:</text> @data
}
<br />
site@(data)
<br />
@@name
<br />
@(number/10)
<br />
First product: @Model.First().Name
<br />
@if (@number>10)
{
<span>@data</span>
}
else
{
<text>Plain Text</text>
}
<br />
@foreach (var item in Model)
{
<li>@item.Name, $@item.Price </li>
}
@*
A Razor Comment
*@
<br />
@("First product: " + Model.First().Name)
<br />
<img src="@(number).jpg" />
@model List<MvcApplication3.Models.Product>
@{
ViewBag.Title = "Index";
var number = 12;
var data = "some text...";
<h2>line1: @data</h2>
@:line-2: @data <br />
<text>line-3:</text> @data
}
@{ ...Code Block.... }
<br />
site@data
<br />
site@(data)
<img src="@(number).jpg" />
<br />
@name
<br />
@@name
First product: @Model.First().Name
<br />
@number/10
<br />
@(number/10)
@if (@number>10)
{
<span>@data</span>
}
else
{
<text>Plain Text</text>
}
@if( i < 1 ) int myVar=0;
@foreach (var item in Model)
{
<li>@item.Name, $@item.Price </li>
}
@using namespace;
@*
A Razor Comment / Server side Comment
*@
@("First product: " + Model.First().Name)
> ng new my-app
> ng new my-app --dry-run
>ng new my-app --dry-run installing ng You specified the dry-run flag, so no changes will be written. create .editorconfig create README.md create src\app\app.component.css create src\app\app.component.html . . . Project 'my-app' successfully created.
> ng new my-app --skip-install
> ng new --help
"project": { "name": "my-app" },
"apps": [ { "root": "src", "outDir": "dist",
"prefix": "app",
@Component({ selector: 'app-root',
> ng new my-project --skip-install --prefix myCompany
> ng new my-project --skip-install --skip-git --skip-tests --skip-commit
"styles": [ "styles.css" ], "defaults": { "styleExt": "css", "component": {} }
> ng new my-project --skip-install --style sass
"styles": [ "styles.sass" ], "defaults": { "styleExt": "sass", "component": {} }
@Component({ selector: 'app-root', templateUrl: './app.component.html', styleUrls: ['./app.component.sass'] })
> ng new my-project --skip-install --routing
const routes: Routes = [ { path: '', children: [] } ];
imports: [ BrowserModule, FormsModule, HttpModule, AppRoutingModule ],
>ng serve -o
http://localhost:4200/
<h1> Test {{title}} </h1>
>ng set apps.prefix myCompany >ng set apps.prefix myCompany -g
>ng set defaults.styleExt sass >ng set defaults.styleExt sass -g
> ng lint
> ng lint --help
> ng lint --format stylish
>ng lint --fix
import { Component } from '@angular/core' let number = 10;
>ng lint --format stylish /src/app/app.component.ts[3, 5]: Identifier 'number' is never reassigned; use 'const' instead of 'let'. /src/app/app.component.ts[1, 42]: Missing semicolon Lint errors found in the listed files.
import { Component } from '@angular/core'; const number = 10;
double d1 = 12.14; double d2 = 12.13; double d3 = d1 - d2; // Should be 0.01 bool check = (d3 == 0.01); // should be true
public static bool ApproxEquals(double d1, double d2) { const double epsilon = 2.2204460492503131E-16; if (d1 == d2) return true; double tolerance = ((Math.Abs(d1) + Math.Abs(d2)) + 10.0) * epsilon; double difference = d1 - d2; return (-tolerance < difference && tolerance > difference); }
<system.webServer> <httpProtocol> <customHeaders> <add name="Strict-Transport-Security" value="max-age=16070400; includeSubDomains" /> <add name="Content-Security-Policy" value="upgrade-insecure-requests;" /> </customHeaders> </httpProtocol>