23,860 questions with .NET-related tags

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2 answers

Custom ApiController Model Binding type conversion error

According to the Model Binding documentation: In an API controller that has the [ApiController] attribute, invalid model state results in an automatic HTTP 400 response. So when I send an invalid type in the request body (e.g. int instead of string),…

ASP.NET Core
ASP.NET Core
A set of technologies in the .NET Framework for building web applications and XML web services.
4,157 questions
C#
C#
An object-oriented and type-safe programming language that has its roots in the C family of languages and includes support for component-oriented programming.
10,234 questions
asked 2024-04-24T10:30:29.13+00:00
iKingNinja 40 Reputation points
edited an answer 2024-04-25T08:11:02.95+00:00
Ping Ni-MSFT 2,085 Reputation points Microsoft Vendor
0 answers

How to disable/Remove the hamburger menu icon in Maui - .Net 8

I had added flyout in my maui project (not shell). By default I can able to see the hamburger menu icon in Window. I want to remove that icon. and want add a custom icon. Thanks, Vaibhav Methuku. <?xml version="1.0"…

.NET MAUI
.NET MAUI
A Microsoft open-source framework for building native device applications spanning mobile, tablet, and desktop.
2,860 questions
asked 2024-04-19T05:22:22.3566667+00:00
Vaibhav Methuku 60 Reputation points
commented 2024-04-25T07:28:55.6633333+00:00
Vaibhav Methuku 60 Reputation points
1 answer

Fullscreen on Mac

I made it fullscreem for Windows. .ConfigureLifecycleEvents(events => { #if WINDOWS events.AddWindows(windows => windows .OnWindowCreated((window) => { …

.NET MAUI
.NET MAUI
A Microsoft open-source framework for building native device applications spanning mobile, tablet, and desktop.
2,860 questions
asked 2024-04-24T14:23:22.0966667+00:00
Eduardo Gomez Romero 205 Reputation points
answered 2024-04-25T07:27:50.6466667+00:00
Wenyan Zhang (Shanghai Wicresoft Co,.Ltd.) 26,221 Reputation points Microsoft Vendor
1 answer

Error loading report.rdlc,Unable to copy bin\debug\

Good afternoon again, I have already searched for information online, but I have not been able to find the error. The error is the following: An error occurred during local report processing. The report definition has not been specified, the file is not…

Windows Forms
Windows Forms
A set of .NET Framework managed libraries for developing graphical user interfaces.
1,827 questions
SQL Server Reporting Services
SQL Server Reporting Services
A SQL Server technology that supports the creation, management, and delivery of both traditional, paper-oriented reports and interactive, web-based reports.
2,798 questions
C#
C#
An object-oriented and type-safe programming language that has its roots in the C family of languages and includes support for component-oriented programming.
10,234 questions
asked 2024-04-24T20:48:56.4066667+00:00
Roberto Carlos Melgar Dorado 40 Reputation points
commented 2024-04-25T07:04:37.24+00:00
Greg Low 1,485 Reputation points Microsoft Regional Director
1 answer

Dangerous site - attackers on the site you're trying to visit might trick you

I have an intranet site. This site is hosted on our internal server 2019 on IIS version 10.0. This website is just a web page that enables the employees to fill out their information and then populates a .pdf file from the information that they fill out.…

Internet Information Services
ASP.NET Core
ASP.NET Core
A set of technologies in the .NET Framework for building web applications and XML web services.
4,157 questions
ASP.NET
ASP.NET
A set of technologies in the .NET Framework for building web applications and XML web services.
3,252 questions
C#
C#
An object-oriented and type-safe programming language that has its roots in the C family of languages and includes support for component-oriented programming.
10,234 questions
asked 2024-04-19T18:56:41.28+00:00
Anjali Agarwal 1,366 Reputation points
edited the question 2024-04-25T06:42:47.42+00:00
Sam Wu-MSFT 7,036 Reputation points Microsoft Vendor
0 answers

How to include in my App on Android text files

Hi to All. I've done a App for Android. This App uses particular files in old format MSDOS. First: how can include with the app on the tablet this files? (i.e. in the same directoy of the App).Second: the code page of MSDOS is quite different with…

Xamarin
Xamarin
A Microsoft open-source app platform for building Android and iOS apps with .NET and C#.
5,293 questions
asked 2024-04-24T08:20:46.5966667+00:00
Paolo Mossa 161 Reputation points
commented 2024-04-25T06:42:02.5133333+00:00
Leon Lu (Shanghai Wicresoft Co,.Ltd.) 68,491 Reputation points Microsoft Vendor
0 answers

Recurring Crash Issue When Opening Same App in Maui Project

I'm encountering an issue with two apps, let's call them A and B. When I open app B from app A, then close app B, and subsequently reopen app A, it crashes. To identify this issue, I created a new project, let's call it C. Interestingly, when running app…

.NET MAUI
.NET MAUI
A Microsoft open-source framework for building native device applications spanning mobile, tablet, and desktop.
2,860 questions
asked 2024-04-25T05:19:51.1733333+00:00
Sarfaraz Sable 20 Reputation points
commented 2024-04-25T06:15:36.1166667+00:00
Yonglun Liu (Shanghai Wicresoft Co,.Ltd.) 35,291 Reputation points Microsoft Vendor
1 answer

How to validate textbox with empty field in wpf forms

Hi Team I have these two fields i want to validate, does anyone knows how to achieve this in wpf on the forms? The bottom seal and TopSeal fields, if empty it must prompt a window dialog message.

Windows Forms
Windows Forms
A set of .NET Framework managed libraries for developing graphical user interfaces.
1,827 questions
asked 2024-04-24T11:21:49.9533333+00:00
Gcobani Mkontwana 0 Reputation points
commented 2024-04-25T05:56:09.5866667+00:00
Gcobani Mkontwana 0 Reputation points
1 answer

Blazor web app net 8 rendermode auto with API

I am creating a web application with blazor web app and net 8 with rendermode Auto. I have an api created in .net hosted on another server different from where the blazor web application will go. The api needs a token in each call, I am having problems…

Blazor
Blazor
A free and open-source web framework that enables developers to create web apps using C# and HTML being developed by Microsoft.
1,385 questions
asked 2024-04-24T15:40:36.8+00:00
Ángel Rubén Valdeolmos Carmona 586 Reputation points
edited a comment 2024-04-25T05:50:40.6966667+00:00
Ángel Rubén Valdeolmos Carmona 586 Reputation points
4 answers

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,

.NET
.NET
Microsoft Technologies based on the .NET software framework.
3,367 questions
.NET MAUI
.NET MAUI
A Microsoft open-source framework for building native device applications spanning mobile, tablet, and desktop.
2,860 questions
asked 2024-04-18T08:06:36.18+00:00
Dani_S 2,726 Reputation points
commented 2024-04-25T05:42:20.09+00:00
Dani_S 2,726 Reputation points
0 answers

Part of this app has been blocked IIS Worker Process has tried to load Microsoft.Workflow.Compiler.exe

When launching an ASP.Net web application on a Windows 11 system with Smart App Control On, I'm getting the below toast notification. Part of this app has been blocked: IIS Worker Process has tried to load Microsoft.Workflow.Compiler.exe which doesn't…

Internet Information Services
ASP.NET
ASP.NET
A set of technologies in the .NET Framework for building web applications and XML web services.
3,252 questions
C#
C#
An object-oriented and type-safe programming language that has its roots in the C family of languages and includes support for component-oriented programming.
10,234 questions
Windows 11
Windows 11
A Microsoft operating system designed for productivity, creativity, and ease of use.
8,151 questions
Microsoft Intune Security
Microsoft Intune Security
Microsoft Intune: A Microsoft cloud-based management solution that offers mobile device management, mobile application management, and PC management capabilities.Security: The precautions taken to guard against crime, attack, sabotage, espionage, or another threat.
331 questions
asked 2024-04-25T03:31:37.73+00:00
Pradeep Viswanathan 0 Reputation points
edited the question 2024-04-25T05:15:12.9466667+00:00
Lan Huang-MSFT 25,471 Reputation points Microsoft Vendor
3 answers

Unable to submitting the form using jquery post request like a form submit

Using Form Submit redirecting page from one page to another page and the page is redirecting successfully but the parameter value getting length 0(if array) or null(if string) based on the data passed on param. To achieve this concept I have used the…

ASP.NET
ASP.NET
A set of technologies in the .NET Framework for building web applications and XML web services.
3,252 questions
asked 2024-04-24T11:36:47.15+00:00
Ashok Kumar 141 Reputation points
edited an answer 2024-04-25T05:13:18.8933333+00:00
Lan Huang-MSFT 25,471 Reputation points Microsoft Vendor
1 answer

How to restore direct dependencies packages only by 'restore --packages' command

I want to restore a .NET project's packages by command line dotnet restore --package. The behavior like this in dotnet restore doc: Package Restore first installs the direct dependencies of a project as needed, then installs any dependencies of those…

.NET
.NET
Microsoft Technologies based on the .NET software framework.
3,367 questions
ASP.NET Core
ASP.NET Core
A set of technologies in the .NET Framework for building web applications and XML web services.
4,157 questions
C#
C#
An object-oriented and type-safe programming language that has its roots in the C family of languages and includes support for component-oriented programming.
10,234 questions
asked 2024-04-24T03:50:34.2266667+00:00
Charlie Xie 0 Reputation points
edited an answer 2024-04-25T05:07:57.15+00:00
Robert J. Foley 0 Reputation points
0 answers

[MAUI] How to set the icon of a new window in MAUI? Including Android and Windows platforms

I need to open a new window on my Android device and set its icon, similar to a WeChat mini program, but I haven't seen any API documentation related to it in the official documentation that allows me to set its icon, so I want to ask if this is possible…

.NET
.NET
Microsoft Technologies based on the .NET software framework.
3,367 questions
.NET MAUI
.NET MAUI
A Microsoft open-source framework for building native device applications spanning mobile, tablet, and desktop.
2,860 questions
asked 2024-04-18T01:43:45.9833333+00:00
studio XFE 5 Reputation points
commented 2024-04-25T05:01:21.94+00:00
studio XFE 5 Reputation points
0 answers

Column in grid overlapping when the data is updated at runtime

I am using a custom control with a frame(contains an entry and an icon in a horizontal grid) and a collection view in stack layout with vertical orientation as attached below. I am facing an issue wherein when a search text is typed matching lowest…

.NET MAUI
.NET MAUI
A Microsoft open-source framework for building native device applications spanning mobile, tablet, and desktop.
2,860 questions
asked 2024-04-24T13:17:59.2633333+00:00
Srilekha Chowdary 20 Reputation points
commented 2024-04-25T03:08:47.3433333+00:00
Leon Lu (Shanghai Wicresoft Co,.Ltd.) 68,491 Reputation points Microsoft Vendor
1 answer

Format of the initialization string does not conform to specification starting at index

I am using .net android(not maui) and ef core and sqlite. but there is error Format of the initialization string does not conform to specification starting at index how to use sqlite in .net android?

.NET MAUI
.NET MAUI
A Microsoft open-source framework for building native device applications spanning mobile, tablet, and desktop.
2,860 questions
asked 2024-04-22T10:36:01.19+00:00
mc 3,641 Reputation points
commented 2024-04-25T03:02:40.3933333+00:00
Yonglun Liu (Shanghai Wicresoft Co,.Ltd.) 35,291 Reputation points Microsoft Vendor
1 answer

Location tracking while app is in suspended state

Hi, I am developing a location tracking app for drivers. We need to track locations in particular intervals and send it to server. We are able to track locations when app is active or in background. How can we get locations for both android & iOS…

.NET MAUI
.NET MAUI
A Microsoft open-source framework for building native device applications spanning mobile, tablet, and desktop.
2,860 questions
asked 2024-04-24T09:56:59.74+00:00
ann 0 Reputation points
answered 2024-04-25T03:00:05.5433333+00:00
Yonglun Liu (Shanghai Wicresoft Co,.Ltd.) 35,291 Reputation points Microsoft Vendor
0 answers

how do I find the working area of my uwp app in .net using C#

This is a simple question but I'm having a rough time finding an answer. What I want to find is the working area of my application. I'm working in Visual Studio 2022 and have created the basic project. Searches on the internet result in many answers…

.NET
.NET
Microsoft Technologies based on the .NET software framework.
3,367 questions
Universal Windows Platform (UWP)
asked 2024-04-24T13:23:16.3+00:00
Joe Babb 20 Reputation points
commented 2024-04-25T02:34:17.51+00:00
Junjie Zhu - MSFT 14,526 Reputation points Microsoft Vendor
2 answers

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 =…

.NET
.NET
Microsoft Technologies based on the .NET software framework.
3,367 questions
asked 2024-04-23T12:43:43.2+00:00
Joe Babb 20 Reputation points
commented 2024-04-25T02:18:55.5933333+00:00
Jiale Xue - MSFT 31,821 Reputation points Microsoft Vendor
0 answers

How to create a custom keyboard in Xamarin?

Hello, What is the process for designing a custom number pad in Xamarin forms to be displayed in certain fields, while others still use the native Android keyboard for input? I'd like to avoid using axml as I am not familiar with it, and the default…

Xamarin
Xamarin
A Microsoft open-source app platform for building Android and iOS apps with .NET and C#.
5,293 questions
C#
C#
An object-oriented and type-safe programming language that has its roots in the C family of languages and includes support for component-oriented programming.
10,234 questions
asked 2024-04-19T04:40:16.8166667+00:00
Immanuel D 0 Reputation points
commented 2024-04-25T01:54:18.1266667+00:00
Yonglun Liu (Shanghai Wicresoft Co,.Ltd.) 35,291 Reputation points Microsoft Vendor