Content
Azure CDN for App Service
Hi, I am trying to understand Azure CDN offerings and would like something clarifying about the behaviour of it. I have an App Service which hosts my ASP.NET website and it serves a bunch of static content such as images, sound files and bundled…


xamarin android emulator android > 9 ? how to make ?
Hello all, I have vs 2022 entreprise installed on my computer all works fine with emulator below android 9 .. i can push my app , debug ans so on .. I've try to make an android 10 / 11 and so on but impossible to start it ,, Of course i have the sdk who…


maui development to specific platform like xamarin.android
Hello all. Is in maui will possible to develop to a full specific platform like in xamarin.android. if not what is the option for c# specific full platform development. I asked because xamarin future is not clear Thanks


iOS device works as not expected
I published MAUI APP to Testflight but, the app installed from Testflight works with some problems Title of FlyoutItem in Shell does not appear Carousels does appear CollectionView does not show data on iOS emulator all of them works well. on App…
how to fix reportviewer rendering exception when EnablePartialRendering on ScriptManager is set to true
WARNING! There was an error parsing the document In our MVC application we are calling an ASPx page (using an iframe) that contains a reportviewer control, the reports are loading but when I click "Show report" button after I give the…
A white screen is displayed instead of my launch screen on my iPad Air when I start my iOS project
I have a LaunchScreen.storyboard file in my iOS project and it worked a few weeks or months ago. But now only a white screen is displayed instead of my launch screen. In addition, I have the same problem with UIImageView, a white screen is displayed…


Entity Framework SQL Script generation failed when publish to a folder
Hi, I am developing a ASP.NET 6 web project using Visual Studio 2022 version 17.2.2 (latest). I implemented Identity by myself (not the default razor pages) so there is a EF Context for it. I am trying to publish the project to a folder and the…


How to convert xml to style so that browser can render html from xml when using RSS
I have downloaded a app called MessageBoard and trying to configure RSS Feed to output serialised data to browser. The result display a error message with code written in xml format. This XML file does not appear to have any style information associated…


IIS 10, redirect http and www to https
I have a website with an SSL certificate for https://a.domain.com. I am using IIS 10 to host the application running asp.net. I currently have the external DNS routing correctly for http, https and www. When type in http://a.domain.com and…


Access the odbc server outside the system
I have a application that is running locally on odbc server in my system localhost. How do i access it outside the system and over there internet.


LINQ OrderByDescdending for date field is not working razor pages
Hi, i want to display records based on booked dates. For that i used OrderByDescending in LINQ query, but it is not sorting based on date field. ManageBooking = await _context.ManageBooking.Where(e => (e.BookingDate >= DateTime.Today &&…


The Active Directory App created using visual studio does not have any "Certificate & Secrets".. is this fine?
I created a new ASP.NET Core MVC 6.0 web application >> and i define it to use Azure AD for authentication, as follow:- then i were asked to create owned application, so i created one named "ad" as follow:- and inside my application's…
framework with C# example
Hi All A frame work just gives us a basic structure around which we can add our code to have a significant functionality of that system. give me such example in .net Framework so We can add our code using C#


C# TcpClient/TcpListener / Full Duplex Communication / Sample
Hello! I have already asked. There must be a good example of Socket, TcpClient, TcpListener that does the following. Duplex operation between client and server Automatic reconnection On 10 failed attempts, error message. Read until the root element…


Using transparent PNG for game development?
I'm thinking of developing a game using transparent PNGs but I have a couple issues: I can only get things to animate while they are moving. The images cut into each other leaving empty spots.


C# UWP Printing "Keine installierten Komponenten gefunden. (Exception from HRESULT: 0x800F1000)" (No installed components found.)
I want to print in my UWP App. I create a SortedList of RelativePanels which i fill with controls. The PrintPreview appears correct with the first RelativePanel of the SortedList. But when i want to switch to next PrintPage, this means the next…


RemoteCertificateNameMismatch, RemoteCertificateChainErrors with HttpClient
Hello everyone and thanks for the help in advance. I am refactoring code that previously used WebClient (now deprecated) to HttpClient. The page connects with to a device using a self-signed certificate with an internal IP address for the Uri. …


How to implement custom elements in blazor 7 (Practical guide) ?
Hi everyone As you know, one of the new features of blazor 7 is custom elements. But there is not enough references & guides which demonstrate how to implement this. for example, I want to create custom element in my blazor server app, then consume…


Can I install xamarin on Windows 11
I have been trying to Install Visual Studio 2019 with Xamarin on Windows 11. When I try to select the component it is showing outof support. Could anyone suggest me.


I changed the startup form but not applied in visual studio 2022
Hi, I changed the startup form but not applied in visual studio 2022, also any other changes I make doesn't take place although there is no errors in the error list, please help

