MAUI app issue
Hi, Does it call API to write one file into the remote server (with the given IP). Any demonstration to this?
Developer technologies | .NET | .NET MAUI
How to secure both Blazer server and api ?
Hello, I need an advice. I'd like to secure a blazor server app with individual user account. This functionality is embedded with the basic setup, and use cookies. But I also need to protect my web api with the same way. I know about the JWT, but I…
Developer technologies | C#
Lors du test Microsoft FABRIC pour l'obtention d'un Badge, l'email d'instructions est crypté. Comment résoudre le problème ?
Lors de l'examen du passage de badge dans Microsoft FABRIC " Implémenter un entrepôt de données avec Microsoft Fabric", l'email des instructions est incompréhensif. Il semble être crypté. Voici un exemple : "rs+WFKq" . Que doit-on…
Developer technologies | Transact-SQL
java.exe error JAVA0000: Type androidx.compose.runtime.Immutable is defined multiple times
My Android project doesn´t build after I updated the MAUI workloads to version 10.0.101.1 and updated many NuGet packages in Visual Studio Community 2026 Version: 18.2.0:> 1>MSBUILD : java.exe error JAVA0000: Error in C:\Users\Kim…
Developer technologies | .NET | .NET MAUI
.Net MAUI IOS webview that has texarea is lagging a lot while typing
Hi, Used Technologies: .Net9.0-ios, .Net9.0-Android Microsoft Visual Studio Professional 2022 (64-bit) - Current Version 17.14.19 FM.LiveSwitch 1.25.0.12169 I am working on iOS app with MAUI and has chat functionality using .Net framework 4.7.2)…
Developer technologies | .NET | .NET MAUI
Issue with visibility of Listview
I have a custom listview to show activities on the UI. My problem is listview content not visible on the UI. I can see "You have 3 activities" text on top, but listview section empty. I tried adding red background color for the listview but…
Developer technologies | .NET | .NET MAUI
Digital signature exe, slow startup
After I used the certificate to digitally sign my client program, it took me 20 seconds from double clicking the program to start to running to the first line of the main function. If I don't sign, I can immediately open the client. What is the reason…
Developer technologies | Windows Forms
Developer technologies | .NET | Other
How to resolve
No matter how I try to install Visual Studio (straight double-click, run as administrator, offline installer from command line, command line in admin mode, etc), the installer launches, downloads something small once or twice, then shows the following…
Developer technologies | Visual Studio | Setup
LINQ returns System.Data.SqlTypes.SqlNullValueException. Why?
I'm learning LINQ, and trying to fetch data from a SQL Server database. All I'm trying to do is fetch data from one datetime field that is defined as nullable, where I know the field value is set to null. Here's my statement: var query = from cm in…
Developer technologies | C#
About a rare issue in a WPF‑based login screen where the Enter key appears to be continuously pressed
I am creating a login screen for an application using WPF. The login screen contains text boxes for entering a login ID and password. When the Enter key is pressed while there is input in either the login ID or password text box, the login button is…
Developer technologies | C#
Microsoft ICE issue with changing exposure
Using Microsoft ICE, (image composite editor), I am trying to accurately stitch 2D images of a soil core into 1 long photo. Sometimes it works perfectly, but I have noticed that ICE changes the exposure of my photos, and ruins the outputted stitched…
Developer technologies | Visual Studio | Other
Site deemed 'Not secure' despite having cert and using https URL
I built out the website in IIS. When I go to the webpage the page itself shows up, but I am getting the icon for saying the URL is 'Not secure' even though I am using a https based URL. The icon itself is next to the URL and where the site information…
Developer technologies | ASP.NET | Other
in visual studio, the designer hangs. Also in my solution installed NuGet packages do not show.
in visual studio, the designer hangs. Also in my solution installed NuGet packages do not show. I use VS 2022. I did a repair etc. No resolution. If I setup a new project, same thing. I tried VS 2026. Same thing.
Developer technologies | Visual Studio | Other
Issue to scan the file
Hi, It is not scanning all of the lines of the file using the codes below on VS 2026. Anything wrong? try { string[] fileEntries = Directory.GetFiles(directoryPath); foreach (string fileName in fileEntries) …
Developer technologies | C#
vb.net reportviewer render SSRS report print first page only
I have a windows form with a reportviewer component on it. I have the following code in VB.Net to print a SSRS report directly to a printer but it prints only first page only. Try doc = New Printing.PrintDocument() AddHandler…
Developer technologies | .NET | Other
Failed to register container type on local tenant when adding new guest app.
A "registration failed" error occurred when trying to add new guest app into existing sharepoint embedded container type. Below is the exact error message on VScode : "failed to register container type DeepBillableContainer on local…
Developer technologies | Visual Studio | Extensions
Error when trying to access QuickGrid Component in Blazor WASM Application
Hello Microsoft Support, When running my Blazor WASM project, that serves as a front end to my ASP.NET backend, I have been getting repeated errors when trying to access the QuickGrid component through my browser. When running through Firefox, I have…
Developer technologies | .NET | Blazor
How to Avoid Unnecessary Subroutine Calls
Here is a typical snippet of a class in my application: Public Class Person Implements INotifyPropertyChanged Private _FirstName As String Public Property FirstName As String Get Return _FirstName End Get Set(value As String) _FirstName…
Developer technologies | VB
windows credential provider using PKINIT and implicit mapping
I am developing a windows credential provider aiming at supporting CPUS_LOGON/CPUS_UNLOCK_WORKSTATION using certificate PKINIT and implicit mapping. The certificate used for login is a short-term certificate stored in LocalMachine/My CNG store. My…
Developer technologies | C++
errors in visual studio integration mongo db
$ 'c:/Dev/Project/TRW-Forward-Tester/dashboard/dashboard.py' c:/Dev/Project/TRW-Forward-Tester/dashboard/dashboard.py: line 1: import: command not found c:/Dev/Project/TRW-Forward-Tester/dashboard/dashboard.py: line 2: import: command not…