Should I install an older version of Visual Studio to work on an old ASP.NET app?
I prefer to use Visual Studio 2022, because I've been working with newer, .NET projects. However, I may be assigned to do some maintenance on an older, .NET Framework ASP.NET WebForms application. I've been familiarizing myself with the app this morning…
How to copy big file 5g with task and within impersonation
Hi, How to copy big file 5G from source to destination using impersonation: WindowsIdentity.RunImpersonated( ImpersonationHelper.Token Thanks,
Virtual path maps to another application
First, I'm not sure if I am in the correct Forum please direct to proper forum if it is wrong. I'm am getting the following error when I run my VS2019 WCF app. (Note it was originally written in VS2019) [ArgumentException: The virtual path…
Loading module from “.../_framework/dotnet.js” was blocked because of a disallowed MIME type (“text/html”)
My project runs fine on local host, but when I publish a Blazor WebAssembly app to Azure I get: Loading module from “https://aistorybuilderstest.azurewebsites.net/_framework/dotnet.js” was blocked because of a disallowed MIME type…
how to fix an ERROR 500 on SSRS 2019 Enterprise edition
The Microsoft Web SSRS portal have Error 500 time to time. sometimes we have the following error: The report execution 1kowwtmibuga4m45d4wt55ai has expired or cannot be found. (rsExecutionNotFound). The SSRS is installed on Windows server 2022…
How to solve the white page problem in blazor server.
When I start my blazor server application, the page content is displayed for less than a second, then I get a blank page. When I right-click inpect in the browser I get the code : <html> **<head></head>** …
How to get the spinner picker view in MAUI
I am trying to get the picker with the spinner view on Android in MAUI. Before, in Xamarin.Forms, I used to be able to have a custom renderer with the redererer derived from Xamarin.Forms.Platform.Android (not the default one which is from…
VS 2022 ReportViewer Error: "The report cannot be displayed. The report viewer could not find a report definition."
Please help me with this problem I'm having. I'll start by explaining my problem: I need to load reports, and for that I'm using the native reports of VS 2022. Here's what I've done so far: I created my .xsd file called DataSetInformes.xsd I added my…
Error Installing Application on Another Computer: Invalid Connection String
Good evening dear community, I am bringing up my problem again since I have not been able to find a solution. To the point: I created a small application with a single Windows Forms form. It has its own connection string to the database and an example…
Load testing for signalR core
Good Day, I was trying to perform load testing for an auction mobile application , we use signalR core and agora as a server , However Crank and tresi are deprecated long time ago (as per my understanding) and it is quite challenging for me to simulate…
what capability must I add to my manifest to enable access to audio devices?
I am working with Visual Studio 2022 Community edition. Years ago I wrote a program in Win32 that opened an audio device and plotted the signal on the screen. I want to do that same function but now with .NET. When I do a var endpointId =…
Is it normal that the publishing of my NET MAUI app on iOS never ends?
Hello everyone, I am actually trying to do an ad-hoc deploy on iOS, of my .NET MAUI app. But for some reason it don't work. I've followed every step from there…
Empty space between elements .NET MAUI
The entire page is a grid. I'm trying to position a child grid on top of the parent grid. This works on Android. On Apple up to iPhone 14 too. On iPhones 14 and 15, the space between the parent and child grids is displayed. <?xml…
failed with HTTP status code 'Unauthorized'.
Hi, Why I suddenly started getting this error: /Users/jassim/Projects/OneID/One ID API/Controllers/Account.cs(116,9,116,15): warning CS0162: Unreachable code…
How to add a check box to the list of items in Picker?
I need to add a check box for the picker list items. Please guide me to the solution.
EditForm in Blazor does not work on submit
Below is the source code, brand new blazor project vs2022 , Version 17.9.5 put a break point on string breakpointhere = "z"; examine xx variable - for the model, you will see that the MyTitle string is always null. Such basic stuff…
Play sound in Blazor Hybirs app
I have a blazor hybird app running Android emulator inViual Studio. the app has a button when clicked play a sound using javascript interop to play a soun. the js code : window.PlayAudio = (elementName) =>…
Value cannot be null. Parameter name: existingConnection
Hi, I am quite new to Visual Studio development and I am working on a hobby project using WPF application with C#. I currently exploring User Control in WPF application. So, I have a project named "wpfLearnMainWin" say parent project (that has…
Exception thrown: 'System.Data.SqlServerCe.SqlCeException' in System.Data.SqlServerCe.dll
Hello All, I facing an issue with the following error. When I build the project it successfully builds but then when I execute it I am not getting the output window. When checked, I noticed that I am facing an issue when I run. The following exceptions…
There is .pfx file on azure keyvault, I try to convert it into a byte array(Convert.FromBase64String), I am getting format exception
There is .pfx file on azure key vault, I try to convert it into a byte array(Convert.FromBase64String), I am getting below format exception PFX file containt Primary key and Certificate {"The input is not a valid Base-64 string as it contains a…