how to solve a dot net core MAUI Dependency Injection failure that just hangs
I am developing a MAUI application with dot net core 8. i need to setup getting data from a rest api and binding the data to xaml pages with MVVM. i have used online examples to be the basis for my code and the samples run. in my app a content page will…
.net Core Google Authentication Correlation failed. Error in staging sever
here is my error log: 1 ERRORMicrosoft.AspNetCore.Diagnostics.ExceptionHandlerMiddleware An unhandled exception has occurred while executing the request. Microsoft.AspNetCore.Authentication.AuthenticationFailureException: An error was encountered while…
Maui for Android platform Ver 34
Hello All. I use VS 17.10 preview 1 and android Ver 34. I s it possible to the app to be running always although it's not in foreground. If yes how I can achieve that. Thank you.
IIS 10 with Windows Authentication not working anymore HTTP Error 401.2 - Unauthorized
I have created an application with asp.net core mvc v8 that works with Windows authentication in IIS 10. Setting: Authentication: all are disabled except Windows authentication. I have it mounted on a server and I need it to work on my local network. And…
Is there a way to get a copy of the "regtlibv12.exe" file from the older .NET Framework packages?
I'm working for an organization that runs some very old software throughout the enterprise. This software works fine in operations, but I'm trying to find a solution to efficiently deploy installations of it to hosts running modern versions of Windows.…
remember flyout choice.
I have a shell and a viewModel <Shell Title="DemyAI" FlyoutIsPresented="{Binding Status}" x:DataType="vm:AppShellViewModel" Shell.TabBarIsVisible="False"> <ShellContent …
How to Display multiple columns in WinForms combobox?
This picture is Access 2010.Data come from SQL. I tried to move to Winform. I know how to bind data sources. Can WinForms combobox do the same? Show 3 columns and titles, When a row is selected, return only Plan_no. I am new, maybe I need more detailed…
critical code
Hi, I'm using NET 8. I have class library that many TASKS are reaching to critcal code. There are ruinnng in parallel I want that this critical code will be safe. How can i detect it ? public async Task<string> GetSessionToken(string key) { …
Explicit concurrent copying GC freed 10645(416KB) AllocSpace objects, 0(0B) LOS objects, 49% free, 5663KB/11MB, paused 331us total 12.731ms
Explicit concurrent copying GC freed 10645(416KB) AllocSpace objects, 0(0B) LOS objects, 49% free, 5663KB/11MB, paused 331us total 12.731ms how to fix it? add heap size? how to increase it?
Getting null continuation token ItemLinqQueryable
I seem to be having a strange issue when trying to use GetItemLinqQueryable method from the .NET implementation of the Microsoft.Azure.Cosmos. Specifically when I try to get around 40,000 records I got around ~3000 or so before I get a null continuation…
How to add a row to a DataGridView that has a ComboBox
I've been running this application for years. I just went from w10 to w11 and get the error message "DataGridViewComboBoxCell value is not valid" when loading data. The DataGridView has a ComboBox column, but I add structures that have only…
Maui - create only one instance
Hi, I have maui app on WINDOWS 8 desktop. I have shortcut to exe. When i click on exe it create and instance of this app. It possible to limit to only one instance of app will be alive ? Thanks in advance,
How to add accessible name ( aria-label ) in @DropDownListFor in razor?
I have filter dropdown and trying to add comply with 508 compliance. I used aria_label, aria-label and aria_labelledby but unable to see accessible name for the DropDownListFor. I see No ARIA attributes under ARIA Attributes on Chrome Browse tool. How…
Localize a DatePicker on Android using .Net Maui
Hi , i'm working with .net Maui 8 , and i want to use datepicker. it display name of days, months in English or i want it in french. i refer to learn page https://learn.microsoft.com/en-us/dotnet/maui/user-interface/controls/datepicker?view=net-maui-8.0 …
MAUI: Issue with deleteing the last item from ObservableCollection
I am using an ObservableCollection saving comments. When I delete a comment, I will fetch the deleted comment id and delete that comment from the ObservableCollection. My Problem is if I delete the last comment all the previous comments are vanishing…
Why is OnInitializedAsync() called twice on a page reload
Hi all; Normally when a page is being created & rendered in Blazor version 8, RenderMode.InteractiveServer, OnInitializedAsync() is called once. But when I do a Reload on Chrome, it is called twice. And all child components in the page are called…
.NET MAUI: popup modal window cancels an intent (Android platform)
Hello. I am writing .net maui application that serves as launcher for another multiplatform application. This launcher should install/update that another application and then do some actions (update ui, delete temporary files,..). Another question about…
MAUI Group ListView issue while expanding and collapsing header item are going in hidden state
Simulator Screenshot - iPhone 15 - 2024-03-14 at 02.24.03.pngGroup ListView issue while expanding and collapsing header item are going in hidden state When Listview is expanding the header item are going in hidden state there see only empty space while…
Are there known compatibility issues with WS_EX_TOPMOST and Windows 11’s Start menu?
Title: Issue with WS_EX_TOPMOST in .NET App on Windows 11 Overlapping Start Menu Body: Hello, I’ve developed an application using the .NET Framework that applies the WS_EX_TOPMOST window style to create a watermark overlay. This overlay remains on top of…
How to Navigate on goButton_Click in winView2 ?
Tia ; How to Navigate on goButton_Click in winView2 ? Doesnt Navigate private void goButton_Click(object sender, EventArgs e) { infoBox.Text = "goButton_Click BEFORE if"; if (webView !=…