@page "/test"

<nav>
    <!-- یک روش -->
    <a href="#section2">Section2</a>

    <!-- روش دیگر -->
    <NavLink href="#section2">Section2</NavLink>    
</nav>

@* ... *@


<h2 id="section2">It's Section2.</h2>
@* ... *@

@inject IJSRuntime JSRuntime
@inject NavigationManager NavigationManager
@implements IDisposable
@code {
    protected override void OnInitialized()
    {
        NavigationManager.LocationChanged += OnLocationChanged;
    }

    protected override async Task OnAfterRenderAsync(bool firstRender)
    {
        await ScrollToFragment();
    }

    public void Dispose()
    {
        NavigationManager.LocationChanged -= OnLocationChanged;
    }

    private async void OnLocationChanged(object sender, LocationChangedEventArgs e)
    {
        await ScrollToFragment();
    }

    private async Task ScrollToFragment()
    {
        var uri = new Uri(NavigationManager.Uri, UriKind.Absolute);
        var fragment = uri.Fragment;
        if (fragment.StartsWith('#'))
        {
            // Handle text fragment (https://example.org/#test:~:text=foo)
            // https://github.com/WICG/scroll-to-text-fragment/
            var elementId = fragment.Substring(1);
            var index = elementId.IndexOf(":~:", StringComparison.Ordinal);
            if (index > 0)
            {
                elementId = elementId.Substring(0, index);
            }

            if (!string.IsNullOrEmpty(elementId))
            {
                await JSRuntime.InvokeVoidAsync("BlazorScrollToId", elementId);
            }
        }
    }
}

function BlazorScrollToId(id) {
            const element = document.getElementById(id);
            if (element instanceof HTMLElement) {
                element.scrollIntoView({
                    behavior: "smooth",
                    block: "start",
                    inline: "nearest"
                });
            }
        }

@page "/"

<PageTitle>Index</PageTitle>

<a href="#section2">
    <h1>Section2</h1>
</a>

<SurveyPrompt Title="How is Blazor working for you?" />

<div style="height: 2000px">

</div>

<div id="section2">
    <h2>It's Section2. </h2>
</div>

<AnchorNavigation />

using Microsoft.AspNetCore.Components;
using Microsoft.AspNetCore.Components.Rendering;
using Microsoft.AspNetCore.Components.Routing;
using System.Diagnostics.CodeAnalysis;

namespace TestAnchorNavigation;

public class AnchorNavigation: ComponentBase, IDisposable
{
    private bool _setFocus;

    [Inject] private NavigationManager NavManager { get; set; } = default!;
    [Parameter] public RenderFragment? ChildContent { get; set; }
    [Parameter] public string? BookmarkName { get; set; }
    [DisallowNull] public ElementReference? Element { get; private set; }

    protected override void BuildRenderTree(RenderTreeBuilder builder)
    {
        builder.OpenElement(0, "span");
        builder.AddAttribute(2, "tabindex", "-1");
        builder.AddContent(3, this.ChildContent);
        builder.AddElementReferenceCapture(4, this.SetReference);
        builder.CloseElement();
    }

    protected override void OnInitialized()
        => NavManager.LocationChanged += this.OnLocationChanged;

    protected override void OnParametersSet()
        => _setFocus = this.IsMe();

    private void SetReference(ElementReference reference)
        => this.Element = reference;

    private void OnLocationChanged(object? sender, LocationChangedEventArgs e)
    {
        if (this.IsMe())
        {
            _setFocus = true;
            this.StateHasChanged();
        }
    }

    protected async override Task OnAfterRenderAsync(bool firstRender)
    {
        if (_setFocus)
            await this.Element!.Value.FocusAsync(false);

        _setFocus = false;
    }

    private bool IsMe()
    {
        string? elementId = null;

        var uri = new Uri(this.NavManager.Uri, UriKind.Absolute);
        if (uri.Fragment.StartsWith('#'))
        {
            elementId = uri.Fragment.Substring(1);
            return elementId == BookmarkName;
        }
        return false;
    }

    public void Dispose()
        => NavManager.LocationChanged -= this.OnLocationChanged;
}

@page "/"

<PageTitle>Index</PageTitle>

<NavLink href="#section2">
    <h1>Section2</h1>
</NavLink>

<SurveyPrompt Title="How is Blazor working for you?" />

<div style="height: 2000px">

</div>

<AnchorNavigation BookmarkName="section2">
      <h2>It's Section2. </h2>
</AnchorNavigation>

    <PackageReference Include="Swashbuckle.AspNetCore" Version="4.0.1" />
    <PackageReference Include="Swashbuckle.AspNetCore.Annotations" Version="4.0.1" />
    <PackageReference Include="Swashbuckle.AspNetCore.Filters" Version="4.5.2" />

    public static class ServiceCollectionExtensions
    {
        public static void AddCustomSwagger(this IServiceCollection services)
        {
            services.AddSwaggerGen(options =>
            {
                options.EnableAnnotations();
                options.DocumentFilter<AuthenticationDocumentFilter>();
                options.SwaggerDoc("v1", new Info { Version = "v1", Title = "Test API" });
            });
        }
        public static void UseSwaggerAndUI(this IApplicationBuilder app)
        {
            app.UseSwagger();
            app.UseSwaggerUI(options =>
            {
                options.DocExpansion(DocExpansion.None);
                options.SwaggerEndpoint("/swagger/v1/swagger.json", "Test API Docs");
            });
        }
    }

        public void Apply(SwaggerDocument swaggerDoc, DocumentFilterContext context)
        {
            if (!httpContextAccessor.HttpContext.User.Identity.IsAuthenticated)
            {
                foreach (var item in swaggerDoc.Paths)
                {
                    item.Value.Post = null;
                    item.Value.Put = null;
                }
            }
        }

    public void ConfigureServices(IServiceCollection services)
        {
            services.AddHttpContextAccessor();
            services.AddAuthorization();
            services.AddAuthentication(CookieAuthenticationDefaults.AuthenticationScheme)
                .AddCookie(options=>
            {
                options.AccessDeniedPath = "/Login";
                options.Cookie.HttpOnly = true;
                options.LoginPath = "/Login";
                options.LogoutPath = "/Login";
                options.ExpireTimeSpan = TimeSpan.FromDays(15);
                options.SlidingExpiration = true;
                options.Cookie.IsEssential = true;
                options.ReturnUrlParameter = "returnUrl";
            });
            services.AddMvc();
            services.AddCustomSwagger();
        }

        public void Configure(IApplicationBuilder app, IHostingEnvironment env)
        {
            if (env.IsDevelopment())
            {
                app.UseDeveloperExceptionPage();
            }
            app.UseAuthentication();
            app.UseSwaggerAndUI();
            app.UseMvc(routes =>
            {
                routes.MapRoute(
                          name: "default",
                          template: "{controller=Home}/{action=Index}/{id?}");
            });
        }

static void InitStructureMap()
{
            ObjectFactory.Initialize(x =>
            {
                x.For<IUnitOfWork>().HybridHttpOrThreadLocalScoped().Use<MyContext>();
                x.Scan(scan =>
                {
                    scan.AssemblyContainingType<INewsService>();
                    scan.WithDefaultConventions();
                });
                
            });

            ControllerBuilder.Current.SetControllerFactory(new StructureMapControllerFactory());
            var container = ObjectFactory.Container;
            GlobalConfiguration.Configuration.Services
                .Replace(typeof(IHttpControllerActivator),
                new StructureMapHttpControllerActivator(container));
            
}

using Microsoft.AspNetCore.Http;
using Microsoft.AspNetCore.Mvc.Filters;
using Microsoft.Extensions.Primitives;
using Microsoft.Net.Http.Headers;

namespace ASPNETCoreIdentitySample.Common.WebToolkit
{
    public class NoBrowserCacheAttribute : ActionFilterAttribute
    {
        public override void OnResultExecuting(ResultExecutingContext filterContext)
        {
            filterContext.HttpContext.DisableBrowserCache();
            base.OnResultExecuting(filterContext);
        }
    }

    public static class CacheManager
    {
        public static void DisableBrowserCache(this HttpContext httpContext)
        {
            // Note: https://docs.microsoft.com/en-us/aspnet/core/performance/caching/middleware
            // The Antiforgery system for generating secure tokens to prevent Cross-Site Request Forgery (CSRF)
            // attacks sets the Cache-Control and Pragma headers to no-cache so that responses aren't cached.
            // More info:
            // https://github.com/aspnet/Antiforgery/blob/dev/src/Microsoft.AspNetCore.Antiforgery/Internal/DefaultAntiforgery.cs#L381
            // https://github.com/aspnet/Antiforgery/issues/116
            // So ... the following settings won't work for the pages with normal forms with default settings.
            httpContext.Response.Headers[HeaderNames.CacheControl] =
                          new StringValues(new[] { "no-cache", "max-age=0", "must-revalidate", "no-store" });
            httpContext.Response.Headers[HeaderNames.Expires] = "-1";
            httpContext.Response.Headers[HeaderNames.Pragma] = "no-cache";
        }
    }
}

using SevenZip;
using System.Windows.Forms;
using System;

   class C7Z
   {
       public static void Compress7Z(string filePath, string outPath)
       {
           SevenZipCompressor.SetLibraryPath(String.Format(@"{0}\7z.dll", Application.StartupPath));
           SevenZipCompressor cmp = new SevenZipCompressor
                                        {
                                            ArchiveFormat = OutArchiveFormat.SevenZip,
                                            CompressionMethod = CompressionMethod.Lzma,
                                            CompressionMode = CompressionMode.Create,
                                            CompressionLevel = CompressionLevel.High,
                                            VolumeSize = 0
                                        };
           cmp.CompressFiles(outPath, filePath);
       }

   }

C7Z.Compress7Z(@"C:\test\test.txt", @"C:\test\test.7z");