25,010 questions with .NET-related tags

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4 answers One of the answers was accepted by the question author.

Creating a TCP Server in IIS

Hello Everyone, We are working on a project which involves remote devices and the end user via a media player to send & receive command messages in order to retrieve and watch video footage (MDVR). Can you advise wether IIS can be the gateway…

ASP.NET Core
ASP.NET Core
A set of technologies in the .NET Framework for building web applications and XML web services.
4,397 questions
asked 2020-12-07T22:31:48.07+00:00
Michael Benk 21 Reputation points
commented 2020-12-09T09:23:55.353+00:00
Bruce Zhang-MSFT 3,741 Reputation points
0 answers

Xamarin.Forms WebView and Shell Tabs

I am using WebViews in Shell Tabs. Sometimes, I set the Source for the webview if it's the current tab. Other times, I set some properties in the webview, do the Shell navigation, and set the Source in the page's OnAppearing. A lot of the time, the…

Xamarin
Xamarin
A Microsoft open-source app platform for building Android and iOS apps with .NET and C#.
5,325 questions
asked 2020-12-08T20:18:57.373+00:00
DonMesserli 1 Reputation point
commented 2020-12-09T09:17:40.523+00:00
Cole Xia (Shanghai Wicresoft Co,.Ltd.) 6,751 Reputation points
0 answers

How to prevent additional swipe being required on Buttons on Android when using Talkback and a custom renderer?

Where custom renderers are used for Buttons on Android, with renderers derived from Xamarin.Forms.Platform.Android.AppCompat.ButtonRenderer, users who use Talkback have to do an additional swipe to move the accessibility focus from one Button to another.…

Xamarin
Xamarin
A Microsoft open-source app platform for building Android and iOS apps with .NET and C#.
5,325 questions
asked 2020-12-08T12:36:53.28+00:00
John Hardman 261 Reputation points
commented 2020-12-09T08:22:42.243+00:00
JarvanZhang 23,951 Reputation points
0 answers

How to prevent accessibility focus going behind a Rg.Plugins.Popup when running on Android?

When using Rg.Plugins.Popup, if an Android user is using Talkback, the accessibility focus can end up on Views that are behind the popup. Has anybody found a way of preventing this (e.g. is there a way of identifying the popup or the topmost View in the…

Xamarin
Xamarin
A Microsoft open-source app platform for building Android and iOS apps with .NET and C#.
5,325 questions
asked 2020-12-08T10:47:56.737+00:00
John Hardman 261 Reputation points
commented 2020-12-09T07:29:10.467+00:00
JarvanZhang 23,951 Reputation points
1 answer

Xamarin: How to keep persistent data with Observable collection?

Hi All, I am using a simple Observable Collection to store list entries in my notepad app. I have ICommands to add and remove entries from the List. public ObservableCollection<string> ListItem { get; set; } public string Items { get;…

Xamarin
Xamarin
A Microsoft open-source app platform for building Android and iOS apps with .NET and C#.
5,325 questions
asked 2020-12-08T21:40:06.827+00:00
Dsto 1 Reputation point
commented 2020-12-09T06:32:38.147+00:00
Alessandro Caliaro 4,181 Reputation points
2 answers

Windows Forms C# application - Automatically handle DPI Scaling when a user sets the display to 125% or 150%

We had designed a Windows Form application such that it is suitable for all the resolutions. We came across a situation where the applications appear to be incorrectly sized when the user chooses 125% or 150% in the machine display setting . I have set…

Windows Forms
Windows Forms
A set of .NET Framework managed libraries for developing graphical user interfaces.
1,872 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.
10,641 questions
asked 2020-12-07T06:29:03.803+00:00
Srinivas Kamalanathan Attipattu 1 Reputation point
commented 2020-12-09T05:53:16.607+00:00
Daniel Zhang-MSFT 9,621 Reputation points
1 answer

App Center vs App Dynamics

We are investigating better logs options for our xamarin forms app. Right now we have App Center all set up and everything, but I've been asked to investigate AppDynamics too: https://www.appdynamics.com/ Has anyone used it? Are there benefits over…

Xamarin
Xamarin
A Microsoft open-source app platform for building Android and iOS apps with .NET and C#.
5,325 questions
asked 2020-12-08T18:29:43.493+00:00
Stesvis 1,041 Reputation points
answered 2020-12-09T02:45:02.647+00:00
JessieZhang-MSFT 7,706 Reputation points Microsoft Vendor
1 answer

Xamarin Android Scoped Storage for External storage

Since setting our targeted Android version to 10 and switching to AndroidX libraries, we have been on the search for a proper Xamarin example showing scoped storage writeup for (read/write/replace) when dealing with images using the MediaStore. Only…

Xamarin
Xamarin
A Microsoft open-source app platform for building Android and iOS apps with .NET and C#.
5,325 questions
asked 2020-12-06T20:50:54.157+00:00
Laszlo Alt 11 Reputation points
commented 2020-12-08T18:08:59.5+00:00
Laszlo Alt 11 Reputation points
1 answer

Is there a way to specify a universal exception handler for SignalR client message handlers?

I am using the C# SignalR client library, and I caused an exception inside one of my message handlers. (Oops!) I noticed that it silently abandons the handler. Is there any way to specify a general exception handler for when a given delegate fails to…

ASP.NET Core
ASP.NET Core
A set of technologies in the .NET Framework for building web applications and XML web services.
4,397 questions
asked 2020-11-27T16:22:53.427+00:00
TheBuzzSaw 1 Reputation point
answered 2020-12-08T16:51:38.333+00:00
TheBuzzSaw 1 Reputation point
2 answers One of the answers was accepted by the question author.

Changing HTML controls to be Compatible with ASP.NET code

I have imported a page from a HTML template into an VB.NET asp.net web form. However, I've found out that the controls in the web form are different then those that can be dragged in the toolbox. What this means is that there is no VB.NET server-side…

ASP.NET
ASP.NET
A set of technologies in the .NET Framework for building web applications and XML web services.
3,415 questions
VB
VB
An object-oriented programming language developed by Microsoft that is implemented on the .NET Framework. Previously known as Visual Basic .NET.
2,665 questions
asked 2020-12-03T01:58:35.753+00:00
blinkor12 101 Reputation points
accepted 2020-12-08T16:27:48.007+00:00
blinkor12 101 Reputation points
1 answer One of the answers was accepted by the question author.

What version of Xamarin.iOS is included with Visual Studio 2019 16.8?

I'm currently using Visual Studio 16.7.7 which has Xamarin.iOS 14.2.0.12, and Visual Studio for Mac 8.7.9 with the same Xamarin.iOS version. I'm looking into updating on behalf of my whole development team. While reviewing release notes, I'm having…

Xamarin
Xamarin
A Microsoft open-source app platform for building Android and iOS apps with .NET and C#.
5,325 questions
Visual Studio Setup
Visual Studio Setup
Visual Studio: A family of Microsoft suites of integrated development tools for building applications for Windows, the web and mobile devices.Setup: The procedures involved in preparing a software program or application to operate within a computer or mobile device.
1,010 questions
asked 2020-12-07T22:00:41.393+00:00
Joe Manke 1,091 Reputation points
accepted 2020-12-08T14:33:38.393+00:00
Joe Manke 1,091 Reputation points
1 answer

Entry focus Not nice placed

Hello everyone ! Thks for reading this post and maybe find a solution to my problem. In a Xamarin.Forms Project, in one of my views, i added an entry as a search bar and i want this entry pass over a grid. Here is my code <Grid> …

Xamarin
Xamarin
A Microsoft open-source app platform for building Android and iOS apps with .NET and C#.
5,325 questions
asked 2020-12-08T10:16:10.26+00:00
Louis LOYER 1 Reputation point
answered 2020-12-08T14:10:32.51+00:00
Louis LOYER 1 Reputation point
0 answers

linq select without creating xelement

I got a problem with Linq while using select to read out fields from a csv file. The program should read out the csv file and write it as a xml file in a specific form. I cannot get it to work the way i like. string[] source =…

.NET
.NET
Microsoft Technologies based on the .NET software framework.
3,643 questions
asked 2020-12-08T13:10:33.07+00:00
olofsan 1 Reputation point
0 answers

Azure Static Web APP for Blazor CI build error after update to Net 5.0

After updating my Blazor Webassembly project to .Net 5.0 I get an error in the CI build: ... Microsoft (R) Build Engine version 16.8.0+126527ff1 for .NET Copyright (C) Microsoft Corporation. All rights reserved. Determining projects to…

Blazor
Blazor
A free and open-source web framework that enables developers to create web apps using C# and HTML being developed by Microsoft.
1,499 questions
Azure Static Web Apps
Azure Static Web Apps
An Azure service that provides streamlined full-stack web app development.
851 questions
asked 2020-11-25T19:34:08.85+00:00
Thomas Diggelmann 1 Reputation point
commented 2020-12-08T11:44:10.737+00:00
ajkuma 24,811 Reputation points Microsoft Employee
1 answer

UpDate package did i upload to NuGet.org

I uploaded a package through the NuGet website from a file on my computer, and I published, updated the package on my computer - how can I publish the package with the updated version? I have not seen the "Update Version" option on the site?

.NET
.NET
Microsoft Technologies based on the .NET software framework.
3,643 questions
asked 2020-12-07T20:44:23.66+00:00
Hagay Elbaz 1 Reputation point
answered 2020-12-08T11:32:37.737+00:00
Anna Xiu-MSFT 27,816 Reputation points Microsoft Vendor
1 answer

HttpWebRequest.ProtocolVersion - how do I set it to try 1.0, then 1.1 (or vice versa)?

We have a commercial library and some of our customers need HttpWebRequest.ProtocolVersion=HttpVersion.Version10 and some need HttpWebRequest.ProtocolVersion=HttpVersion.Version10 Is there a way to tell it to try both? Or do I need to add a…

.NET Runtime
.NET Runtime
.NET: Microsoft Technologies based on the .NET software framework.Runtime: An environment required to run apps that aren't compiled to machine language.
1,141 questions
asked 2020-12-06T23:33:10.243+00:00
David Thielen 2,796 Reputation points
commented 2020-12-08T10:41:45.417+00:00
Cheong00 3,476 Reputation points
2 answers One of the answers was accepted by the question author.

Using a checkbox to select datagrid items

fhfHi All. I am developing an application which allows users to choose a list of servers, at the moment it works up to the point that the users have to hold control to select multiple rows within the datagrid. I added a checkbox control on the…

Windows Presentation Foundation
Windows Presentation Foundation
A part of the .NET Framework that provides a unified programming model for building line-of-business desktop applications on Windows.
2,710 questions
asked 2020-12-03T23:55:06.927+00:00
MrFlinstone 531 Reputation points
accepted 2020-12-08T09:30:15.073+00:00
MrFlinstone 531 Reputation points
0 answers

Xamarin Custom Build Configurations

I'm trying to create a new build configuration that is an exact copy of my Release configuration with an additional compilation symbol added. I want to do this so that I can do a release build that loads a different configuration file for a testing…

Xamarin
Xamarin
A Microsoft open-source app platform for building Android and iOS apps with .NET and C#.
5,325 questions
asked 2020-12-07T23:33:32.99+00:00
Andrew 16 Reputation points
commented 2020-12-08T09:27:00.877+00:00
Cole Xia (Shanghai Wicresoft Co,.Ltd.) 6,751 Reputation points
1 answer One of the answers was accepted by the question author.

Xamarin.Forms.RangeSlider not visible in iOS Devices

Hi https://www.nuget.org/packages/Xamarin.Forms.RangeSlider/ hi i am using above nuget pacakge range slider but it's not visible on iOS devices but it's working on Android Devices below is the code which i used. …

Xamarin
Xamarin
A Microsoft open-source app platform for building Android and iOS apps with .NET and C#.
5,325 questions
asked 2020-12-04T07:16:25.917+00:00
Anonymous
commented 2020-12-08T08:08:04.32+00:00
Anonymous
1 answer

Calling any notification system

Dear Friends, I'm finishing a webservices project in C# to help a local elementary school. The idea of the project is to read some parameters of the current school management software and make some communications to teachers and students. Currently…

Xamarin
Xamarin
A Microsoft open-source app platform for building Android and iOS apps with .NET and C#.
5,325 questions
asked 2020-12-07T22:31:28.49+00:00
Tiago Pinho 1 Reputation point
answered 2020-12-08T07:46:08.113+00:00
JessieZhang-MSFT 7,706 Reputation points Microsoft Vendor