Microsoft Q&A

.NET

13,076 questions

Microsoft Technologies based on the .NET software framework.

Browse all .NET tags

13,076 questions with .NET-related tags

Sort by: Updated
0 answers

Azure CDN for App Service

Hi, I am trying to understand Azure CDN offerings and would like something clarifying about the behaviour of it. I have an App Service which hosts my ASP.NET website and it serves a bunch of static content such as images, sound files and bundled…

Azure App Services
Azure App Services
A feature of Azure App Service used to create and deploy scalable, mission-critical web apps.
4,329 questions
Azure Content Delivery Network
ASP.NET
ASP.NET
A set of technologies in the .NET Framework for building web applications and XML web services.
1,212 questions
asked 2023-02-07T11:05:02.46+00:00
Paul McCaffery 0 Reputation points
1 answer One of the answers was accepted by the question author.

xamarin android emulator android > 9 ? how to make ?

Hello all, I have vs 2022 entreprise installed on my computer all works fine with emulator below android 9 .. i can push my app , debug ans so on .. I've try to make an android 10 / 11 and so on but impossible to start it ,, Of course i have the sdk who…

Xamarin
Xamarin
A Microsoft open-source app platform for building Android and iOS apps with .NET and C#.
4,822 questions
asked 2023-01-26T09:28:50.3866667+00:00
cristopheB 476 Reputation points
accepted 2023-02-07T11:04:27.0633333+00:00
cristopheB 476 Reputation points
1 answer

maui development to specific platform like xamarin.android

Hello all. Is in maui will possible to develop to a full specific platform like in xamarin.android. if not what is the option for c# specific full platform development. I asked because xamarin future is not clear Thanks

.NET MAUI
.NET MAUI
A Microsoft open-source framework for building native device applications spanning mobile, tablet, and desktop.
912 questions
asked 2023-02-07T09:25:27.9366667+00:00
Haviv Elbsz 481 Reputation points
edited a comment 2023-02-07T10:28:46.7+00:00
Haviv Elbsz 481 Reputation points
0 answers

iOS device works as not expected

I published MAUI APP to Testflight but, the app installed from Testflight works with some problems Title of FlyoutItem in Shell does not appear Carousels does appear CollectionView does not show data on iOS emulator all of them works well. on App…

.NET MAUI
.NET MAUI
A Microsoft open-source framework for building native device applications spanning mobile, tablet, and desktop.
912 questions
asked 2023-02-06T02:46:09.28+00:00
Nam Pham 21 Reputation points
commented 2023-02-07T10:08:34.7+00:00
Nam Pham 21 Reputation points
0 answers

how to fix reportviewer rendering exception when EnablePartialRendering on ScriptManager is set to true

WARNING! There was an error parsing the document In our MVC application we are calling an ASPx page (using an iframe) that contains a reportviewer control, the reports are loading but when I click "Show report" button after I give the…

ASP.NET Web Forms
ASP.NET Web Forms
A part of the ASP.NET web application framework that can be used to create ASP.NET web applications.
411 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.
2,128 questions
asked 2023-02-06T09:48:38.77+00:00
Gimi 0 Reputation points
commented 2023-02-07T10:03:17.2266667+00:00
Gimi 0 Reputation points
0 answers

A white screen is displayed instead of my launch screen on my iPad Air when I start my iOS project

I have a LaunchScreen.storyboard file in my iOS project and it worked a few weeks or months ago. But now only a white screen is displayed instead of my launch screen. In addition, I have the same problem with UIImageView, a white screen is displayed…

.NET MAUI
.NET MAUI
A Microsoft open-source framework for building native device applications spanning mobile, tablet, and desktop.
912 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.
7,019 questions
asked 2023-02-05T14:38:53.1466667+00:00
Kim Strasser 381 Reputation points
edited a comment 2023-02-07T10:00:05.6733333+00:00
Wenyan Zhang (Shanghai Wicresoft Co,.Ltd.) 15,821 Reputation points Microsoft Employee
1 answer

Entity Framework SQL Script generation failed when publish to a folder

Hi, I am developing a ASP.NET 6 web project using Visual Studio 2022 version 17.2.2 (latest). I implemented Identity by myself (not the default razor pages) so there is a EF Context for it. I am trying to publish the project to a folder and the…

ASP.NET Core
ASP.NET Core
A set of technologies in the .NET Framework for building web applications and XML web services.
2,599 questions
asked 2022-05-30T17:51:44.47+00:00
JORGE MALDONADO BARRERA 186 Reputation points
answered 2023-02-07T09:58:48.9966667+00:00
Sachin Barthwal 0 Reputation points
8 answers

How to convert xml to style so that browser can render html from xml when using RSS

I have downloaded a app called MessageBoard and trying to configure RSS Feed to output serialised data to browser. The result display a error message with code written in xml format. This XML file does not appear to have any style information associated…

ASP.NET Web Forms
ASP.NET Web Forms
A part of the ASP.NET web application framework that can be used to create ASP.NET web applications.
411 questions
asked 2023-01-30T01:05:53.09+00:00
peter liles 371 Reputation points
commented 2023-02-07T09:50:56.0866667+00:00
QiYou-MSFT 851 Reputation points Microsoft Employee
0 answers

IIS 10, redirect http and www to https

I have a website with an SSL certificate for https://a.domain.com. I am using IIS 10 to host the application running asp.net. I currently have the external DNS routing correctly for http, https and www. When type in http://a.domain.com and…

ASP.NET
ASP.NET
A set of technologies in the .NET Framework for building web applications and XML web services.
1,212 questions
Windows Server
Windows Server
A family of Microsoft server operating systems that support enterprise-level management, data storage, applications, and communications.
8,252 questions
Internet Information Services
asked 2023-02-06T22:22:16.6466667+00:00
Pearman C 0 Reputation points
commented 2023-02-07T09:49:26.3633333+00:00
Yurong Dai-MSFT 1,041 Reputation points Microsoft Employee
1 answer

Access the odbc server outside the system

I have a application that is running locally on odbc server in my system localhost. How do i access it outside the system and over there internet.

.NET
.NET
Microsoft Technologies based on the .NET software framework.
640 questions
asked 2023-01-12T05:08:52.09+00:00
ankit goel 401 Reputation points
commented 2023-02-07T09:47:31.4133333+00:00
Jiale Xue - MSFT 1,661 Reputation points Microsoft Employee
3 answers

LINQ OrderByDescdending for date field is not working razor pages

Hi, i want to display records based on booked dates. For that i used OrderByDescending in LINQ query, but it is not sorting based on date field. ManageBooking = await _context.ManageBooking.Where(e => (e.BookingDate >= DateTime.Today &&…

ASP.NET Core
ASP.NET Core
A set of technologies in the .NET Framework for building web applications and XML web services.
2,599 questions
asked 2023-02-03T06:59:51.21+00:00
Blooming Developer 196 Reputation points
answered 2023-02-07T09:45:30.1566667+00:00
Naimish Makwana 165 Reputation points
1 answer

The Active Directory App created using visual studio does not have any "Certificate & Secrets".. is this fine?

I created a new ASP.NET Core MVC 6.0 web application >> and i define it to use Azure AD for authentication, as follow:- then i were asked to create owned application, so i created one named "ad" as follow:- and inside my application's…

ASP.NET Core
ASP.NET Core
A set of technologies in the .NET Framework for building web applications and XML web services.
2,599 questions
Microsoft Identity Manager
Microsoft Identity Manager
A family of Microsoft products that manage a user's digital identity using identity synchronization, certificate management, and user provisioning.
352 questions
Azure Active Directory
Azure Active Directory
An Azure enterprise identity service that provides single sign-on and multi-factor authentication.
12,766 questions
asked 2023-02-04T18:13:06.6466667+00:00
john john 681 Reputation points
commented 2023-02-07T09:43:12.7533333+00:00
john john 681 Reputation points
1 answer

framework with C# example

Hi All A frame work just gives us a basic structure around which we can add our code to have a significant functionality of that system. give me such example in .net Framework so We can add our code using C#

ASP.NET
ASP.NET
A set of technologies in the .NET Framework for building web applications and XML web services.
1,212 questions
ASP.NET Web Forms
ASP.NET Web Forms
A part of the ASP.NET web application framework that can be used to create ASP.NET web applications.
411 questions
.NET Runtime
.NET Runtime
.NET: Microsoft Technologies based on the .NET software framework.Runtime: The period of time during which a program is being executed in a computer.
960 questions
asked 2023-02-07T06:19:48.5666667+00:00
Siddangoud Bharamagoudar 21 Reputation points
answered 2023-02-07T09:35:44.02+00:00
QiYou-MSFT 851 Reputation points Microsoft Employee
1 answer

C# TcpClient/TcpListener / Full Duplex Communication / Sample

Hello! I have already asked. There must be a good example of Socket, TcpClient, TcpListener that does the following. Duplex operation between client and server Automatic reconnection On 10 failed attempts, error message. Read until the root element…

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.
7,019 questions
.NET
.NET
Microsoft Technologies based on the .NET software framework.
640 questions
asked 2023-02-01T17:23:47.48+00:00
Markus Freitag 2,961 Reputation points
commented 2023-02-07T09:30:38.66+00:00
Jiale Xue - MSFT 1,661 Reputation points Microsoft Employee
1 answer

Using transparent PNG for game development?

I'm thinking of developing a game using transparent PNGs but I have a couple issues: I can only get things to animate while they are moving. The images cut into each other leaving empty spots.

.NET
.NET
Microsoft Technologies based on the .NET software framework.
640 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.
7,019 questions
asked 2023-02-03T17:52:22.6+00:00
Spamzilla 41 Reputation points
commented 2023-02-07T09:16:08.0266667+00:00
Reza Aghaei 3,841 Reputation points Microsoft MVP
1 answer

C# UWP Printing "Keine installierten Komponenten gefunden. (Exception from HRESULT: 0x800F1000)" (No installed components found.)

I want to print in my UWP App. I create a SortedList of RelativePanels which i fill with controls. The PrintPreview appears correct with the first RelativePanel of the SortedList. But when i want to switch to next PrintPage, this means the next…

.NET
.NET
Microsoft Technologies based on the .NET software framework.
640 questions
Universal Windows Platform (UWP)
asked 2023-02-05T08:30:00.67+00:00
Markus Schertler 41 Reputation points
commented 2023-02-07T09:08:03.61+00:00
Junjie Zhu - MSFT 6,111 Reputation points Microsoft Employee
3 answers

RemoteCertificateNameMismatch, RemoteCertificateChainErrors with HttpClient

Hello everyone and thanks for the help in advance. I am refactoring code that previously used WebClient (now deprecated) to HttpClient. The page connects with to a device using a self-signed certificate with an internal IP address for the Uri. …

ASP.NET MVC
ASP.NET MVC
A Microsoft web application framework that implements the model-view-controller (MVC) design pattern.
616 questions
asked 2023-02-04T23:37:12.8466667+00:00
Kmcnet 221 Reputation points
answered 2023-02-07T09:04:02.51+00:00
QiYou-MSFT 851 Reputation points Microsoft Employee
8 answers

How to implement custom elements in blazor 7 (Practical guide) ?

Hi everyone As you know, one of the new features of blazor 7 is custom elements. But there is not enough references & guides which demonstrate how to implement this. for example, I want to create custom element in my blazor server app, then consume…

ASP.NET Core
ASP.NET Core
A set of technologies in the .NET Framework for building web applications and XML web services.
2,599 questions
Blazor
Blazor
A free and open-source web framework that enables developers to create web apps using C# and HTML being developed by Microsoft.
799 questions
asked 2023-02-03T16:39:26.1333333+00:00
Hamed Vaziri 56 Reputation points
edited a comment 2023-02-07T09:02:36.43+00:00
Zhi Lv - MSFT 18,886 Reputation points Microsoft Employee
0 answers

Can I install xamarin on Windows 11

I have been trying to Install Visual Studio 2019 with Xamarin on Windows 11. When I try to select the component it is showing outof support. Could anyone suggest me.

Xamarin
Xamarin
A Microsoft open-source app platform for building Android and iOS apps with .NET and C#.
4,822 questions
.NET
.NET
Microsoft Technologies based on the .NET software framework.
640 questions
Windows 11
Windows 11
A Microsoft operating system designed for productivity, creativity, and ease of use.
3,564 questions
asked 2023-02-07T07:38:08.5633333+00:00
Prashanth Garlapati 0 Reputation points
commented 2023-02-07T08:56:38.5633333+00:00
Yonglun Liu (Shanghai Wicresoft Co,.Ltd.) 11,541 Reputation points Microsoft Employee
0 answers

I changed the startup form but not applied in visual studio 2022

Hi, I changed the startup form but not applied in visual studio 2022, also any other changes I make doesn't take place although there is no errors in the error list, please help

.NET
.NET
Microsoft Technologies based on the .NET software framework.
640 questions
asked 2023-02-03T07:11:56.92+00:00
Hossam 20 Reputation points
commented 2023-02-07T08:56:25.65+00:00
Jack J Jun 19,381 Reputation points Microsoft Employee