AllowAnonymous attribute not working
Hi, I have a .NET Core 10 MVC web app and I want to create views that can be viewed without requiring login. I have tried adding [AllowAnonymous] both to my controller and to individual views, but the user always gets redirected to the login screen. I am thinking that it must be due to the setup in my Program.cs. Here is my Program.cs : var builder = WebApplication.CreateBuilder(args); // Add services to the container. var connectionString = builder.Configuration.GetConnectionString("DefaultConnection") ?? throw new InvalidOperationException("Connection string 'DefaultConnection' not found."); builder.Services.AddDbContext<ApplicationDbContext>( options => options.UseSqlServer( builder.Configuration.GetConnectionString("DefaultConnection"), x => x.MigrationsAssembly("PBP"))); builder.Services.AddDatabaseDeveloperPageExceptionFilter(); builder.Services.AddIdentity<ApplicationUser, IdentityRole>(options => options.SignIn.RequireConfirmedAccount = true) .AddEntityFrameworkStores<ApplicationDbContext>() .AddDefaultUI() .AddDefaultTokenProviders(); //require this for editing syncfusion datagrid builder.Services.AddMvc().AddNewtonsoftJson(options => { options.SerializerSettings.ContractResolver = new DefaultContractResolver(); }); builder.Services.AddTransient<IEmailSender, EmailSender>(); builder.Services.Configure<AuthMessageSenderOptions>(builder.Configuration); builder.Services.AddTransient<SessionHelper>(); builder.Services.AddApplicationInsightsTelemetry(new Microsoft.ApplicationInsights.AspNetCore.Extensions.ApplicationInsightsServiceOptions { ConnectionString = builder.Configuration["APPLICATIONINSIGHTS_CONNECTION_STRING"] }); //session //https://learn.microsoft.com/en-us/aspnet/core/fundamentals/app-state?view=aspnetcore-7.0 builder.Services.AddDistributedMemoryCache(); builder.Services.AddSession(options => { options.IdleTimeout = TimeSpan.FromSeconds(1200); options.Cookie.Name = ".PBP.Session"; options.Cookie.IsEssential = true; }); builder.Services.ConfigureApplicationCookie(options => { //options.ExpireTimeSpan = TimeSpan.FromSeconds(1800); //default is 14 days options.LoginPath = "/Identity/Account/Login"; options.SlidingExpiration = true; }); var app = builder.Build(); // Configure the HTTP request pipeline. if (app.Environment.IsDevelopment()) { app.UseMigrationsEndPoint(); } else { app.UseExceptionHandler("/Home/Error"); // The default HSTS value is 30 days. You may want to change this for production scenarios, see https://aka.ms/aspnetcore-hsts. app.UseHsts(); } app.UseHttpsRedirection(); app.MapStaticAssets(); app.UseRouting(); app.UseAuthorization(); app.UseSession(); app.UseForwardedHeaders(new ForwardedHeadersOptions { ForwardedHeaders = ForwardedHeaders.XForwardedFor | ForwardedHeaders.XForwardedProto }); app.MapControllerRoute( name: "default", pattern: "{controller=Home}/{action=Index}/{id?}").WithStaticAssets(); app.MapRazorPages().WithStaticAssets(); app.Run(); Can anybody advise me on if this is the issue and if so what changes I need to make so that I can successfully use AllowAnonymous? Many thanks, Mike
It appears and error that does not exist
I am using VS 2022 Community and when i develope asp.net apps it happens sometimes that it appears an error that does not exist adn only after many hours of searching for the error or rewriting the same code the app begins to run correctly. Somehitng simmilar happened to any of you ? how can i avoid these strange behaviour of the compiler ? Thank you in advance Luis MartinConnect .Net (4.6.2) to Dataverse using the Dataverse plugin
Hi Microsoft Tech Community, We have a Dataverse environment in our tenant, and I have its URL. I'm building a .NET application and need to connect it to Dataverse for data access. From the Learn docs, ChatGPT, and Copilot, it seems I need to use an App ID (Client ID) and Client Secret in the connection string (e.g., via Microsoft.PowerPlatform.Dataverse.Client). However, the Dataverse environment itself doesn't expose any App ID or Client Secret—where would I even find those if they exist? Here's the code snippet we found online that's using OAuth with AppId and RedirectUri, but we're unsure about the app registration part: using Microsoft.Crm.Sdk.Messages; using Microsoft.PowerPlatform.Dataverse.Client; using Microsoft.Xrm.Sdk; class Program { // TODO Enter your Dataverse environment's URL and logon info. static string url = "https://yourorg.crm.dynamics.com"; static string userName = "email address removed for privacy reasons"; static string password = "yourPassword"; // This service connection string uses the info provided above. // The AppId and RedirectUri are provided for sample code testing. static string connectionString = $@" AuthType = OAuth; Url = {url}; UserName = {userName}; Password = {password}; AppId = 51f81489-12ee-4a9e-aaae-a2591f45987d; RedirectUri = app://58145B91-0C36-4500-8554-080854F2AC97; LoginPrompt=Auto; RequireNewInstance = True"; static void Main() { //ServiceClient implements IOrganizationService interface IOrganizationService service = new ServiceClient(connectionString); var response = (WhoAmIResponse)service.Execute(new WhoAmIRequest()); Console.WriteLine($"User ID is {response.UserId}."); // Pause the console so it does not close. Console.WriteLine("Press the <Enter> key to exit."); Console.ReadLine(); } } Do I need to create a separate app registration in Microsoft Entra ID (Azure AD), link it to the Dataverse environment (perhaps as an application user?), and then use that app's Client ID/Secret in my .NET code? If so, could someone outline the exact steps, including permissions and Power Platform admin center setup? Any guidance or links to official walkthroughs would be greatly appreciated—thanks!SharePoint List View Threshold Error while Fetching 5000+ Records in list.
I am fetching data from a SharePoint list that contains more than 5000 records inside my function. While retrieving the data, I am getting the following error: “Flow Reminders→ The attempted operation is prohibited because it exceeds the list view threshold.” Scenario: The SharePoint list has 5000+ items. Data is being fetched programmatically. The error occurs during query execution. What I need help with What is the recommended and best-practice approach to retrieve large datasets from a SharePoint list without hitting the list view threshold? Questions: What is the recommended approach to fetch large data from a SharePoint list without hitting the list view threshold? Any suggestions, examples, or documentation references would be greatly appreciated. Thanks.
Debugging Java script in old asp core app
Hy, I need to modify an asp.net.core app witch I made years ago. in version 2.2. I do succeed to alter C# code in visual studio (2022), but I need to alter also some Java script. The problem is that if I try to do so and I want to debug it it seems that the script in my browser (MS Edge) is not changing. I have enabled Java script debugging in VS. I emptied the browsers cache but nothing seems to help. When I run the application in debugging mode and hit F12 I still see the old script. Please help!Getting a ConnectionString empty error in a webapi project with .net 10
I'm running in .NET 10 with the most recent update for everything. I'm in EF. I'm ASP.NET Core. Below is my program.cs file. Inside of the program.cs file, when I call to get my connection string, I get back what I expect. When I hit the LoginController, I see the settings in the IConfiuguration that is handed in. However, when I set a breakpoint in the FSMUserStore constructor, I check the context that is handed in, and it's connection string is not set correctly (at all). I've run through Visual Studio debugger so many times, and tried so many things, I'm just lost on this. I think the problem is in how I am setting up for dependency injection in the program.cs file, but I've tried so many things that I don't know what else to try. Anyone have a suggestion? using ElmahCore.Mvc; using Microsoft.AspNetCore.Authentication.JwtBearer; using Microsoft.AspNetCore.Identity; using Microsoft.EntityFrameworkCore; using Microsoft.IdentityModel.Tokens; using Portal.Libraries; using PortalDataModels.Models; using System.Text; using Twilio.TwiML.Voice; var builder = WebApplication.CreateBuilder(args); IConfiguration configuration = new ConfigurationBuilder() .AddJsonFile("appsettings.json") .AddEnvironmentVariables() .Build(); // connString get's the correct value var connString = configuration.GetConnectionString("DefaultConnection"); // Add services to the container. // For Entity Framework builder.Services.AddDbContext<PortalDataModels.Models.POA_CSMContext>(options => options.UseSqlServer(configuration.GetConnectionString(connString))); builder.Services.AddScoped<IUserStore<FSMUser>, FSMUserStore>(); builder.Services.AddIdentity<FSMUser, IdentityRole>() .AddEntityFrameworkStores<POA_CSMContext>() .AddUserManager<UserManager<FSMUser>>() .AddSignInManager<SignInManager<FSMUser>>() .AddDefaultTokenProviders(); builder.Services.AddElmah<ElmahCore.Sql.SqlErrorLog>(options => { options.ConnectionString = connString; options.SqlServerDatabaseTableName = "Elmah_Error"; //Defaults to ELMAH_Error if not set options.OnPermissionCheck = context => false; }); // Adding Authentication builder.Services.AddAuthentication(options => { options.DefaultAuthenticateScheme = JwtBearerDefaults.AuthenticationScheme; options.DefaultChallengeScheme = JwtBearerDefaults.AuthenticationScheme; options.DefaultScheme = JwtBearerDefaults.AuthenticationScheme; }) // Adding Jwt Bearer .AddJwtBearer(options => { options.SaveToken = true; options.RequireHttpsMetadata = false; options.MapInboundClaims = false; options.TokenValidationParameters = new TokenValidationParameters() { ValidateIssuer = true, ValidateAudience = true, ValidAudience = configuration["Jwt:ValidAudience"], ValidIssuer = configuration["Jwt:ValidIssuer"], IssuerSigningKey = new SymmetricSecurityKey(Encoding.UTF8.GetBytes(configuration["Jwt:Key"])) }; }); builder.Services.AddScoped<UserManager<FSMUser>>(); builder.Services.AddControllers(); // Learn more about configuring OpenAPI at https://aka.ms/aspnet/openapi builder.Services.AddOpenApi(); var app = builder.Build(); // Configure the HTTP request pipeline. if (app.Environment.IsDevelopment()) { app.MapOpenApi(); } app.UseHttpsRedirection(); app.UseAuthentication(); app.UseAuthorization(); app.MapControllers(); app.Run();When should I use SQL Server, MySQL, or PostgreSQL?
I'm working on a web application (using C#/.NET backend), and I need to choose a relational database. I'm considering three options: Microsoft SQL Server MySQL PostgreSQL I want to understand: What are the strengths and weaknesses of each? Which database is better suited for: Transactional performance Advanced querying / analytics Ease of use with .NET Cross-platform support Are there any licensing or hosting concerns I should consider? My use case involves: Moderate traffic Complex queries with joins APIs and background jobs Deployment to cloud (Azure) I’d appreciate any recommendations or real-world experience comparing these databases.Is Native RDLC Report Support Planned for Future .NET Versions?
Good day Team, Given the demand for cross-platform reporting solutions, is there any plan to provide native RDLC (Report Definition Language Client-side) support for .NET Core or upcoming .NET releases (e.g., .NET 9 and beyond)? Many enterprise applications rely on RDLC, and the current lack of official support limits modernization efforts and forces continued reliance on the legacy .NET Framework or Windows-only workarounds. Is RDLC on the roadmap for future .NET versions, or should we consider alternative technologies for long-term reporting requirements? Any official guidance or updates would be greatly appreciated.Creating a pooled resource for Dependency Injection
Currently, we have AddSingleton(), AddScoped(), and AddTransient() to generate resources in DI. Is there a way to request a new feature for an AddPooled() which will allow us to create and reuse unused instances from a pool? I have a class that has an expensive creation (a little over 5 seconds) that cannot be instantiated as a singleton. I don't need it to maintain any state, so it would be an ideal candidate for a pooled resource in DI.
