In Azure Web PubSub, How to receive messages in backend microservice for processing
Requirement: My clients are using simple WebSocket connection to send messages. I want to receive these messages inside my backend .NET 8 web api and process them further to send fine-tuned data to some distributed cache services. From documentation, I…
.NET MAUI and flutter
I’m still new to .NET but have a basic understanding of C#. I’ve also worked with Flutter, but I find its extensive widgets overwhelming and hard to read. This has made me consider focusing on .NET instead. For someone relatively new to .NET but familiar…
How to get Json Data from an external WEB API to an JQUery autosearch text box end point
Hi everybody: I have an external minimal Web API that produces a JSON object ( array) as per below. app.MapGet("/AsyncAutocompleteErf/{search}", async (IErvenRepository request, string search) => { var data = await…
.NET MAUI Migration from Xamarin.forms
Hi, as a result of migrating from xamarin to .NET MAUI, using the migration tool “Upgrade Assistant” provided by microsoft, I have resolved the various errors related to solution compilation. The code compiles correctly and even manages to emulate on…
.NET MAUI Migration from Xamarin.forms
Hi, as a result of migrating from xamarin to .NET MAUI, using the migration tool “Upgrade Assistant” provided by microsoft, I have resolved the various errors related to solution compilation. The code compiles correctly and even manages to emulate on…
How to install .NET Desktop Runtime on multiple computers in domain environment ?
Hello, as a prerequisite for deploying some app, I need to install .NET Desktop Runtime current version (8.0.11) on all our computers (couple hundred) in AD domain environment (Windows Server 2019) . The easiest way would be using MSI, but Microsoft for…
How to install .NET Desktop Runtime on multiple computers in domain environment ?
Hello, as a prerequisite for deploying some app, I need to install .NET Desktop Runtime current version (8.0.11) on all our computers (couple hundred) in AD domain environment (Windows Server 2019) . The easiest way would be using MSI, but Microsoft for…
Why can't my generic Blazor app read the LocalDb for Identity?
I wanted to see how a new Blazor Web app uses the LocalDb that is created when you create a new application that uses Individual Accounts during the project creation process. In my AppSettings.json file it created this connection…
How to use WPF Mouse.OverrideCursor in a VB.NET application
I tried a sample WPF code, that Kareninstructor recommended to me, from https://github.com/karenpayneoregon/visual-basic-getting-started/tree/master/ChangeCursor to test the usage of Mouse.OverrideCursor - this worked beautifully. However, it is a…
How to get the assistant to use the vector store using Azure OpenAI: OpenAI Assistants client library for .NET
Hi, Seeking help getting the assistant to use the vector store using the library below: Azure OpenAI: OpenAI Assistants client library for .NET - version 1.0.0-beta.4 For some context: I've created a Vector store as well as an Assistant within Azure AI…
unexpected behavior when navigating between pages in my Maui App using AppShell .
I'm using AppShell for navigation in my .NET MAUI application. However, sometimes when I click on a menu item, an unexpected new line appears at the top of my app. This line remains visible until I completely exit the application. What could be causing…
In MAUI it will re-open my APP when I quit and open another app
in MAUI Platform IOS: I open my app and open Page1 and then tab the screen to open another APP and then quit that APP then return to my APP the Page1 is disappeared and it is the home page. does it closed and re-open? how to keep the Page1(or other…
Burn Selected Folders/Files in CD-Rom
Hi, I have treeview of drive/folders + files as you see . While pressing on copy command I copied the selected files to temp folder. I want code that will burn this files with all folder structure not only the files to CD-ROM. Can you please supply all…
Unable to display alert after modal popup
I have an issue I am unable to solve. In this code: var popupPage = new myPopup(); var taskCompletionSource = new TaskCompletionSource<bool>(); // Set up an event to resolve the task when the modal is dismissed popupPage.Disappearing += (s, args)…
How to convert outlook email (.msg) to pdf c# ?
Are there any free libraries using which I can convert outlook emails i.e. .msg files to pdf in my WPF c# app? I've tried using PDFSharp like below but the data is not showing properly at all. The email body contains tables and text and sometimes it may…
Getting "An unhandled exception has occurred" message when working on the Blazor app in Use pages, routing, and layouts to improve Blazor navigation module
I have been working on the Blazor app in Use pages, routing, and layouts to improve Blazor navigation module and every time I try to load the browser page, the pizza cards show up for a second and then disappear and I get a message that says "An…
Issues with Rotating ProgressBar for Vertical Orientation In WinUI App
Hi, I am working on a custom StepBar control, and the Horizontal orientation is functioning as expected. However, I am encountering issues when implementing the Vertical orientation. Since the ProgressBar control does not have an Orientation property,…
iOS app crash in release mode
My iOS app crashes after installation on a device through distribution, but it works fine in debug mode. How can I check why my app crashes after installation on an iPhone? I am using the latest .NET 9.0.
Not getting any results...
I'm trying to create a website using ASP.Net and a SQL server connection to retrieve data which is all of data type "nvarchar" and not null. My code is as follows: (Database connection here) using (SqlConnection connection =…
The Webview does not display PDF
iOS is displaying pdf but android WebView does nothing. I want to open a pdf from a web resource on WebView. But the WebView does not render the pdf. On the other hand the webpages are displayed on WebView without any problem.