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How to Fix unhandled exception in windows when closing a secondary window using the close button in the title bar
When Multiple windows are opened using Application.Current.OpenWindow() Closing a window (not the primary application window) using the close button in the title bar (specially when the window is not in the foreground) raises an unhandled…
How do I get the FreeTextTable.Rank via Entity Framework
Hi all; I'm able to get a list of records using FreeTextTable in Entity Framework as follows: var EventsSqlWhere = $"SELECT top 200 * FROM FreeTextTable(Events, *, {0}, 200) as t INNER JOIN Events u on u.Id = t.[KEY] ORDER BY t.[RANK]…

Sending email function is not sending email
Hi, My send email function is not working on my emulator or on the mobile from the app store. Am I missing something? Like some permissions etc? private async void SendFeedbackEmail() { try { var…
Reducing opacity of swipe images
How do I reduce the opacity of images in a swiper container, except for the image that is swiped to display in the middle? For example, as the images are swiping through, any image that appear in the middle will be clear while the other ones beside will…
HttpListener used on Xamarin.IOS app. "Safari cant open the page because it couldn't connect to the server" error only on iOS 17 devices.
Our project uses the latest Xamarin and our app has a function that creates a HTTP server to store a html and config file, and we use SfSafariViewController to view the contents on the html file. However, after the release of iOS17, this function does…
Maui android screen keyboard for entry when keyboard is showing
Hello all. I use entry handler to prevent keyboard pop when the entry has focused and it works ok but if the keyboard is already showing and I tap the entry field the keyboard still showing and I need to manually hide it. How I can fix that…
how to remove realm database used in swift iOS in .NET MAUI?
Hello, I rebuild iOS app using .NET MAUI. There was data stored in realm database in iOS app. In MAUI, i want to remove it because it's no longer needed. Is there any way to do that? update Hello I mean that i build MAUI with the same configuration of…
Creating a list with two different tables
I have following two tables Employee and file Path Employee - employeeId is primary key with Identity specification EmployeeId FirstName lastName 1 Mario Gonazales 2 Mario2 Gonazales2 3 …
Emulator error in Visual studio 2022
Hi Team, I am trying to run a Xamarin application using Visual Studio 2022 community. From Android device Manager, I have created an emulator with below configuration - Processor - X86_64 OS - Android 13.0 - API 33 While running it getting below error…

Date in different format
Hi , i am creating a textbox which can display the date , in which the month is in short format . like sept , oct . Any suggestions for that
Three material Design TextBoxes inside one MaterialDesignFloatingHintTexbox in WPF
I have a MaterialDesignFloatingHintTextBox which displays a "Date of Birth" hint to my users when it is empty. Here is what I want to implement: the TextBox to display three TextBoxes to the user when clicked in like this, so that my users…
How to subscribe/listen to System.Diagnostics.Metrics based instruments out-of-proc programmatically?
I have bunch of custom metrics created using System.Diagnostics.Metrics. I want to know how to subscribe them for viewing out-of-proc programmatically. I know we have dotnet-counters CLI tool but I have requirement to show it some specific way…
use "Application.Current.UserAppTheme = AppTheme.Light" force application theme light, the first line of iphone will disappear when system is dart theme
Application.Current.UserAppTheme = AppTheme.Light; I want to set the application theme light, use the upper line code , but when ios system theme is dark , first line of iphone (time signal..) will display with white textcolor, then will disappear on…
Modify MVC5 project template so that admin can accept\reject account
Hi, I used the default MVC 5 template to create my project. The project allows a user to create their account (self register): I'd like to modify it so that a user cannot self register. Instead they create their account and an admin needs to either…

ASP.NET Web Core with .NET Core 7.0 Error While Generating Scaffolding
In an ASP.NET core project built on .NET Core 7.0 I am trying to scaffold the login page with the following steps: I right click on the project, and select Add -> New Scaffolded Item I select Identity and Click on Add Then I choose…
sélection de choix de réponse dans un Microsoft Forms
Good morning, I created a Microsoft Forms. In this Forms, there are 5 questions with a drop-down list for answers. And the answers appearing in the list, is the same answer choice for all 5 questions. The user should not be allowed to choose the same…
Customtextbox in customdatagridview
Hi , i have a Created a textbox which when gets the focus , changes its backcolor and forecolor . It also clear out its text when the user presses escape key . Moreover, it also have a custom caret in it which looks like Dos . Is it possible to create a…
How to register Microsoft.ACE.OLEDB.12.0 provider on my machine?
I have a 64-bit version of Microsoft Windows 11. Whenever I try to run my apps, the error registers Microsoft.ACE.OLEDB.12.0 provider is not registered on my machine. I need that provider to run my apps that include a Data Grid View control. Are there…
Error when try read data from Excel File in ASP.NET MVC
In an ASP.NET MVC app, I am trying to read data from Excel file but I get this error: The error appears in production mode, but in development mode there's no problem. I am making host on Local Host on my computer Microsoft Excel cannot access the file…
No me deja crear proyectos ASP.NET y me sale el error HRESULT E_FAIL de una llamada a un componente COM
Hola, les quería preguntar si existe una solución para este error que me esta saliendo a la hora de crear un nuevo proyecto asp.net Framework pero si me deja usar el resto de proyectos. intente reparando, quitando modificaciones y reinstalando pero no se…