Download spread for aspnet
Author: m | 2025-04-24
So this is how we can Download Files as a Zip file in Asp.Net. Comments. Tags. LinkedinLogin: LinkedinProfile: GetLinkedinProfile: C: Aspnet: MVC: Linkedin: ITextSharp: Export to Pdf: AspNet Core: AspNet: View to Pdf
ASPNet Core Download Excel file in ASPNet Core MVC
Date: 12-December-2005 (Reviewed)Versions affected: 1.2-2.6When ANTS Profiler profiles a website or service utilising .NET Framework 1.1 on IIS version 5, it needs to log on as the ASPNET account that would normally run the ASP .net code. Normally this works flawlessly when your web server uses the default ASPNET security account. If not, you may get the following message:Error 1385: Could not log in as ASPNET userThere are many reasons why this would happen. The first is that the account information specified in your machine.config file (%SYSTEMROOT%\Microsoft.net\Framework\v1.x.xxxx\Config\machine.config) under the processModel node is incorrect. It may contain an invalid username or password. Another possibility is that you have stored the information in the registry as an encrypted BLOB. (See ... -us;329290 for more information.) In this case, ANTS Profiler can't determine the username and password and therefore can't impersonate that user and you will need to move the logins back into machine.config as plain text.If you have checked all of the above, check your Local Security Policy (from the Control Panel's administrative tools) to make sure your ASPNET account has the logon as a batch job right. Although ASP .net doesn't specifically need this right to run web applications, it is granted by default to the ASPNET account by default and is necessary for ANTS Profiler's ASPNET login to be able to profile web applications.The path to the user right, from the local policy editor, is:Local Computer Policy -> Computer Configuration -> Windows Settings -> Security Settings -> Local Policies -> User Rights Assignments -> Log on as a batch job. So this is how we can Download Files as a Zip file in Asp.Net. Comments. Tags. LinkedinLogin: LinkedinProfile: GetLinkedinProfile: C: Aspnet: MVC: Linkedin: ITextSharp: Export to Pdf: AspNet Core: AspNet: View to Pdf In this article. Applies To: OData WebApi v7 for aspnet webapi supported OData AspNet WebApi V7 OData Webapi for Webapi supported OData AspNet WebApi V6. In the Update for AspNet Core (x64) () (KB ) MS23-DOTNET: Moderate. Update for AspNet Core (x64) () (KB ) MS23-DOTNET: Important. Update for AspNet Core (x64) () (KB ) MS23-DOTNET: Moderate. Update for AspNet Core (x64) (6.0.3) MSWU-3412: Moderate. Update for AspNet Core (x64) (6.0.4) MSWU-3412: Moderate. Update for In this article. Applies To: OData WebApi v7 for aspnet webapi supported OData AspNet WebApi V7 OData Webapi for Webapi supported OData AspNet WebApi V6. Alternate keys is Here's a dockerfile I use to install headless chrome into an aspnet 4.5 image. Enjoy. extending the `microsoft/aspnet` image. FROM microsoft/aspnet RUN echo 'pull down Known as stages, with different names of base, build, publish, and final. Each stage can copy artifacts from other stages (for example, COPY --from=publish /app/publish .).Now, why would you use different stages? The benefit is that you can use different base images for different stages. You can use the mcr.microsoft.com/dotnet/sdk image (almost 800 MB) to build the application and then use the mcr.microsoft.com/dotnet/aspnet image (about 200 MB) to create the final image that runs your application – copying the prepared artifact from the build stage. Therefore, the final image size will be much smaller than if you had used the sdk base image.This is the multi-stage build technique, and it is quite common nowadays.For Docker fast mode, we use it differently. You can specify the --target option to stop the build at a particular stage.docker build -t web-app --target base .Only the base stage will be built here.Docker heavily uses caches when building the image; if there are no changes, Docker won’t do anything. And if you look at the first stage, there’s nothing to change.FROM mcr.microsoft.com/dotnet/aspnet:7.0 AS baseWORKDIR /appEXPOSE 80EXPOSE 443Thus, if we build this stage once, the following builds will be very fast.But there is still one small problem… We don’t have our application inside the image. And we can’t build it inside because we’re using the base image mcr.microsoft.com/dotnet/aspnet rather than mcr.microsoft.com/dotnet/sdk, which comes with the full toolchainThe good news is that we can build the application on the host machine and then simply attach the folder to the container. Here you can see this volume attached to the container (under Volumes) from the Services tool window.Finally, Rider modifies the entrypoint to run your application when the container starts.You can check the entrypoint (["dotnet", "/app/bin/Debug/net7.0/WebApplication1.dll" ]) on the container’s Inspection tab.That’s pretty much it. Rider also sets some useful environment variables in fast mode, and exports and attaches a certificate to the container. The final command line created in the background by Rider will look similar to this:docker build -f .\WebApplication1\Dockerfile --target base -t webapplication1:dev . && docker run --name webapplication1 -v {Path to the WebApplication1 folder}:/appComments
Date: 12-December-2005 (Reviewed)Versions affected: 1.2-2.6When ANTS Profiler profiles a website or service utilising .NET Framework 1.1 on IIS version 5, it needs to log on as the ASPNET account that would normally run the ASP .net code. Normally this works flawlessly when your web server uses the default ASPNET security account. If not, you may get the following message:Error 1385: Could not log in as ASPNET userThere are many reasons why this would happen. The first is that the account information specified in your machine.config file (%SYSTEMROOT%\Microsoft.net\Framework\v1.x.xxxx\Config\machine.config) under the processModel node is incorrect. It may contain an invalid username or password. Another possibility is that you have stored the information in the registry as an encrypted BLOB. (See ... -us;329290 for more information.) In this case, ANTS Profiler can't determine the username and password and therefore can't impersonate that user and you will need to move the logins back into machine.config as plain text.If you have checked all of the above, check your Local Security Policy (from the Control Panel's administrative tools) to make sure your ASPNET account has the logon as a batch job right. Although ASP .net doesn't specifically need this right to run web applications, it is granted by default to the ASPNET account by default and is necessary for ANTS Profiler's ASPNET login to be able to profile web applications.The path to the user right, from the local policy editor, is:Local Computer Policy -> Computer Configuration -> Windows Settings -> Security Settings -> Local Policies -> User Rights Assignments -> Log on as a batch job
2025-03-28Known as stages, with different names of base, build, publish, and final. Each stage can copy artifacts from other stages (for example, COPY --from=publish /app/publish .).Now, why would you use different stages? The benefit is that you can use different base images for different stages. You can use the mcr.microsoft.com/dotnet/sdk image (almost 800 MB) to build the application and then use the mcr.microsoft.com/dotnet/aspnet image (about 200 MB) to create the final image that runs your application – copying the prepared artifact from the build stage. Therefore, the final image size will be much smaller than if you had used the sdk base image.This is the multi-stage build technique, and it is quite common nowadays.For Docker fast mode, we use it differently. You can specify the --target option to stop the build at a particular stage.docker build -t web-app --target base .Only the base stage will be built here.Docker heavily uses caches when building the image; if there are no changes, Docker won’t do anything. And if you look at the first stage, there’s nothing to change.FROM mcr.microsoft.com/dotnet/aspnet:7.0 AS baseWORKDIR /appEXPOSE 80EXPOSE 443Thus, if we build this stage once, the following builds will be very fast.But there is still one small problem… We don’t have our application inside the image. And we can’t build it inside because we’re using the base image mcr.microsoft.com/dotnet/aspnet rather than mcr.microsoft.com/dotnet/sdk, which comes with the full toolchainThe good news is that we can build the application on the host machine and then simply attach the folder to the container. Here you can see this volume attached to the container (under Volumes) from the Services tool window.Finally, Rider modifies the entrypoint to run your application when the container starts.You can check the entrypoint (["dotnet", "/app/bin/Debug/net7.0/WebApplication1.dll" ]) on the container’s Inspection tab.That’s pretty much it. Rider also sets some useful environment variables in fast mode, and exports and attaches a certificate to the container. The final command line created in the background by Rider will look similar to this:docker build -f .\WebApplication1\Dockerfile --target base -t webapplication1:dev . && docker run --name webapplication1 -v {Path to the WebApplication1 folder}:/app
2025-04-02Today we released updates for ASP.NET vNext in Visual Studio “14” CTP 4. This release includes the ASP.NET vNext runtime and tooling improvements as outlined below.ASP.NET vNext RuntimeThis CTP includes our alpha4 runtime packages for ASP.NET vNext. You can find details on the specific enhancements added and issues fixed in the published release notes on GitHub.For information on how to get started with ASP.NET vNext using Visual Studio “14” check out the article Getting Started with ASP.NET vNext and Visual Studio “14”.The MVC Music Store and Bug Tracker sample projects have been updated for this release. You can find instructions on how to open, build, run, and publish these sample ASP.NET vNext projects in the documentation in the corresponding GitHub repos.There are a few notable breaking changes in this release from Visual Studio “14” CTP3:Project.json now uses “aspnet50” and “aspnetcore50” as framework values, instead of “net45” and “k10”.Project.json has a new “webroot” element to indicate the static content folder and an “exclude” element for folders to be excluded from compilation.The Startup.cs IBuilder parameter was renamed to IApplicationBuilder.ASP.NET vNext ToolingPerformance improvements to compilation in Visual StudioVS uses the Roslyn engine to compile ASP.NET vNext projects at design time. Therefore the project has already been compiled when you issue a “build” request. In Visual Studio “14” CTP4, VS simply passes the design time compiler output to the build request. This avoids another build and improves performance when you build, run, or debug ASP.NET vNext projects.NuGet Package Manager supportVisual Studio now supports the NuGet Package Manager and console for ASP.NET vNext projects.To use this UI for upgrading current alpha ASP.NET vNext packages, click the Settings button and add package sources from developing sources: for packages built from github.com/aspnet master branches for packages build from github.com/aspnet dev branchesNew layout for ASP.NET vNext solutions and
2025-04-12Need to support implicit, password or client credentials. options.AllowAuthorizationCodeFlow() .AllowRefreshTokenFlow(); // Register the signing and encryption credentials. options.AddDevelopmentEncryptionCertificate() .AddDevelopmentSigningCertificate(); // Register the ASP.NET Core host and configure the ASP.NET Core-specific options. options.UseAspNetCore() .EnableAuthorizationEndpointPassthrough() .EnableLogoutEndpointPassthrough() .EnableStatusCodePagesIntegration() .EnableTokenEndpointPassthrough(); }) // Register the OpenIddict validation components. .AddValidation(options => { // Import the configuration from the local OpenIddict server instance. options.UseLocalServer(); // Register the ASP.NET Core host. options.UseAspNetCore(); });// Add our custom Email Senderservices.AddSingletonIEmailSender, EmailSender>();Add to Startup.cs, Configure method:{ endpoints.MapRazorPages(); endpoints.MapControllers(); endpoints.MapBlazorHub(); // Enable For Blazor Server only endpoints.MapFallbackToPage("/_Host"); // Enable For Blazor Server only});">app.UseAuthentication();app.UseAuthorization();app.UseEndpoints(endpoints =>{ endpoints.MapRazorPages(); endpoints.MapControllers(); endpoints.MapBlazorHub(); // Enable For Blazor Server only endpoints.MapFallbackToPage("/_Host"); // Enable For Blazor Server only});Set up the database (Sqlite)Create an initial migration and run it:dotnet ef migrations add InitialSchema -o "Data/Migrations"dotnet ef database updateScaffold all the Identity filesUse for only these pages:dotnet aspnet-codegenerator identity -dc BlazorIdentity.Server.Data.AppDbContext -sqlite --files "Account.Register;Account.Login;Account.Logout;Account.ResetPassword"Use to scaffold ALL Identity pages:dotnet aspnet-codegenerator identity -dc BlazorIdentity.Server.Data.AppDbContext -sqliteApply --force to regenerate.First Test !Open the url to check your OpenID specification: continue!Create a redirect componentCreate component /Shared/RedirectToLogin.cs:public class RedirectToLogin : ComponentBase{ [Inject] NavigationManager NavigationManager { get; set; } protected override void OnInitialized() { NavigationManager.NavigateTo($"Identity/Account/Login?returnUrl={Uri.EscapeDataString(NavigationManager.Uri)}", true); }}Create a login display component in /Shared/LoginDisplay.razor: Hello, @context.User.Identity.Name! Logout Login ">@using Microsoft.AspNetCore.Components.Authorization @inject NavigationManagerNavigationAuthorizeView> Authorized> a href="Identity/Account/Manage/Index"> Hello, @context.User.Identity.Name! a> form action="/Identity/Account/Logout?returnUrl=%2F" method="post"> button class="nav-link btn btn-link" type="submit">Logoutbutton> form> Authorized> NotAuthorized> a href="Identity/Account/Login">Logina> NotAuthorized>AuthorizeView>Add the Login Display to MainLayout.razor: About">div class="top-row px-4"> LoginDisplay /> a href=" target="_blank">Abouta>div>
2025-03-26