Windows Forms
A set of .NET Framework managed libraries for developing graphical user interfaces.
1,837 questions
2 answers
Windows Form App - VB.Net: Change default path of UserAppDataPath
Hi, I wanted to access the Windows.storage.dll assembly but VS 2019 keeps saying : Anyway, it seems I can't use that assembly because it's for UAW apps. So my issue is: I want users to store their data anywhere in their local…
asked 2022-01-23T16:16:40.683+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(128, 3%, 22%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3ED0%3C/text%3E%3C/svg%3E)
deskcheck1-0579
411
Reputation points
answered 2022-01-24T21:37:35.867+00:00
deskcheck1-0579
411
Reputation points
1 answer
Troubles with Entity Framework Get Started
I tried play with ef(Net6.0, ef 6.0.1, Sqlite) I took code from "Getting Started with EF Core". I have adds some modifications to Program.cs: var allblogs = db.Blogs .OrderBy(b => b.BlogId) ; foreach(Blog b in allblogs) { …
Entity Framework Core
Entity Framework Core
A lightweight, extensible, open-source, and cross-platform version of the Entity Framework data access technology.
697 questions
.NET
.NET
Microsoft Technologies based on the .NET software framework.
3,412 questions
.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.
1,125 questions
asked 2022-01-22T21:57:42.897+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(121.6, 80%, 21%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3ESV%3C/text%3E%3C/svg%3E)
Semen Veslov
1
Reputation point
answered 2022-01-24T20:25:19.98+00:00
Karen Payne MVP
35,196
Reputation points
1 answer
How can I add Pause and Resume Functionality in My Download Application in WPF?
I am developing a Download Manager in which you have to enter link and press Download button. I want to implement multiple files downloading feature ( lets say user have entered one link and press download button after that he can able to enter another…
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.
2,679 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.
10,299 questions
XAML
XAML
A language based on Extensible Markup Language (XML) that enables developers to specify a hierarchy of objects with a set of properties and logic.
767 questions
asked 2022-01-24T09:01:56.427+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(134.4, 21%, 23%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3ENC%3C/text%3E%3C/svg%3E)
Nehal Chaudhari
41
Reputation points
answered 2022-01-24T18:35:46.393+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(316.8, 9%, 40%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EPA%3C/text%3E%3C/svg%3E)
P a u l
10,406
Reputation points
1 answer
Xamarin Forms (Android) - JNIEnv.cs not found
Hello ! I have updated Xamarin Forms and I have an issue right now. After build was done, at launch, VS says that JNIEnv.cs was not found. How I can fix this issue ? Thanks !
asked 2021-12-20T12:06:08.76+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(6.4, 47%, 10%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3ESB%3C/text%3E%3C/svg%3E)
Séb Carré (Glanum)
21
Reputation points
commented 2022-01-24T18:14:51.82+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(3.2, 52%, 10%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3ERC%3C/text%3E%3C/svg%3E)
Rob Caplan - MSFT
5,422
Reputation points Microsoft Employee
1 answer
One of the answers was accepted by the question author.
Xamarin - Save data captured from multiple screens.
I have several screens in an application that capture data for a single entity. The entity is composed of many objects. Example: First Screen Student First name Student Last Name Student Date of Birth. Second Screen Student Photograph (from…
asked 2022-01-05T22:11:40.303+00:00
Abhijit Shrikhande
317
Reputation points
accepted 2022-01-24T17:29:39.9+00:00
Abhijit Shrikhande
317
Reputation points
2 answers
The model item passed into the dictionary is of type 'System.Collections.Generic.List`1[DB_Payment.Models.GetInvoice]', but this dictionary requires a model item of type 'DB_Payment.Models.GetInvoice'. C# MVC
Hi, Getting an error in C# MVC application: The model item passed into the dictionary is of type 'System.Collections.Generic.List`1[DB_Payment.Models.GetInvoice]', but this dictionary requires a model item of type 'DB_Payment.Models.GetInvoice'. …
asked 2021-08-13T04:08:50.963+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(265.6, 60%, 35%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EV%3C/text%3E%3C/svg%3E)
Vinisha
1
Reputation point
answered 2022-01-24T17:26:14.38+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(198.4, 83%, 29%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3ESR%3C/text%3E%3C/svg%3E)
Sanhita Roy
1
Reputation point
1 answer
Clicking Unused Space in RecyclerView
I have a RecyclerView that does not always have enough items to fill the screen (it has varying numbers of items as is usually the case). Therefore, part of the RecyclerView will be transparent, which is what I want. However, I want to detect when the…
asked 2022-01-16T20:44:09.04+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(134.4, 12%, 23%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3ENS%3C/text%3E%3C/svg%3E)
Nathan Sokalski
4,121
Reputation points
answered 2022-01-24T16:33:17.79+00:00
Nathan Sokalski
4,121
Reputation points
2 answers
One of the answers was accepted by the question author.
Error Handling in .net6 minimal API
Hi, I am working on a project which uses minimal API. The project has a only 2 endpoints, GetAllItems and GetItem(with id). For the get all item the code is, app.MapGet("/items", ([FromServices] ItemRepository items) => { return…
asked 2022-01-17T09:51:46.78+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(262.40000000000003, 51%, 35%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3END%3C/text%3E%3C/svg%3E)
Newbie Dev
151
Reputation points
accepted 2022-01-24T15:55:54.14+00:00
Newbie Dev
151
Reputation points
1 answer
How to block website access on mobile devices?
Hi, Is it possible to block website access/browsing on all mobile phones? I have already tried HttpContext.Request to check IsMobileDevice and User Agent to cross check browser type. It does not work when I select chrome option "Request…
asked 2022-01-24T13:34:19.41+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(265.6, 18%, 35%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3ENN%3C/text%3E%3C/svg%3E)
Nilkanth Nikam
1
Reputation point
answered 2022-01-24T15:38:50.477+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(211.20000000000002, 61%, 30%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EBS%3C/text%3E%3C/svg%3E)
Bruce (SqlWork.com)
56,926
Reputation points
0 answers
Xamarin.iOS issue with Google Libraries
I was having trouble building a release version of a Xamarin.iOS app. In my work to attempt to fix, I tried deleting all NuGet packages and re-adding them. For some reason now, it seems like anything Google related is broken. The app has a map and…
asked 2021-04-26T18:08:30.663+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(214.4, 0%, 30%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3ESF%3C/text%3E%3C/svg%3E)
Sean Fawcett
1
Reputation point
commented 2022-01-24T11:10:30.197+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(89.60000000000001, 49%, 18%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EF%3C/text%3E%3C/svg%3E)
franksaf
1
Reputation point
0 answers
Microsoft.Diagnostics.Runtime throw excepton on iOS
I am looking for the Stack traces for all the threads in the current process. The following code works fine for windows but throws an exception when the same code runs on the iOS platform. using (var target =…
.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.
1,125 questions
asked 2022-01-21T09:49:10.07+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(54.400000000000006, 97%, 15%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EGK%3C/text%3E%3C/svg%3E)
Girish Kumar Sharma
1
Reputation point
commented 2022-01-24T09:10:00.153+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(233.6, 28.999999999999996%, 32%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EXZ%3C/text%3E%3C/svg%3E)
Xingyu Zhao-MSFT
5,356
Reputation points
2 answers
One of the answers was accepted by the question author.
Get the current windows logged username to my ASP.net application
I created a small application that I need to get the currently logged user's username. I am running this on a domain pc. In domain pc, my application is working correctly. A popup login is displaying and when I type the username and password it will give…
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(3.2, 69%, 10%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EV%3C/text%3E%3C/svg%3E)
0 answers
Bluetooth issue when navigating in XAML
Hi, I have a Xamarin mobile app in C# that connects to Bluetooth, using Android.Bluetooth. In that XAML page, all the Bluetooth operation is great/fine tested on the Amazon Android device. If I navigate to another XAML page, the remote bluetooth…
asked 2022-01-23T01:26:03.51+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(41.6, 5%, 14%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EJT%3C/text%3E%3C/svg%3E)
John Thomas
1
Reputation point
commented 2022-01-24T06:44:29.427+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(12.8, 87%, 11%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EJ%3C/text%3E%3C/svg%3E)
JarvanZhang
23,951
Reputation points
0 answers
watchOS app does not deploy to Simulator
Hi macOS Big Sur 11.3.1 - Intel Core i5 Visual Studio 2019 Community Edition For Mac XCode 12.5 watchOS (WatchKit) app refuses to load on the simulator. The simulator loads just fine. Have tried changing compile targets of both the iOS and…
asked 2021-05-07T06:09:16.077+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(208, 51%, 30%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EKY%3C/text%3E%3C/svg%3E)
K Y Iyer
11
Reputation points
commented 2022-01-24T06:31:37.853+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(92.8, 73%, 18%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EMK%3C/text%3E%3C/svg%3E)
Mahesh Kumawat
1
Reputation point
0 answers
Issues updating an ObservableCollection from a background thread
I am attempting to run my data collection process in a background thread and then update an ObservableCollection that is bound to a DataGrid. I have tried most different solutions that I have found around the web and unfortunately all keep leading me…
asked 2022-01-18T11:33:32.16+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(214.4, 84%, 30%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EMN%3C/text%3E%3C/svg%3E)
Matt Norman
1
Reputation point
commented 2022-01-24T06:11:17.473+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(291.2, 11%, 38%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EHL%3C/text%3E%3C/svg%3E)
Hui Liu-MSFT
40,666
Reputation points Microsoft Vendor
0 answers
The behavior of SpeechRecognitionResult.Status = Unknown of Windows.Media.SpeechRecognition has changed.
Hello. Using the speech recognition API (Windows.Media.SpeechRecognition) I'm creating a WPF app. 〇 What happened: Windows.Media.SpeechRecognition API on January 17, 2022 Used to perform speech recognition. SpeechRecognitionResult.Status ＝…
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(224.00000000000003, 76%, 31%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EA%3C/text%3E%3C/svg%3E)
1 answer
The Frame does not respond to Height set
Good Day i have the following <Frame BackgroundColor="#6966AE" CornerRadius="8" HorizontalOptions="CenterAndExpand" HeightRequest="40" > <StackLayout Margin="15" >…
asked 2022-01-21T22:08:51.75+00:00
Vuyiswa Maseko
351
Reputation points
answered 2022-01-24T02:05:34.41+00:00
JarvanZhang
23,951
Reputation points
0 answers
Value issue
Hi, To the code, it does override the original value of field tb_valid_from. How to resolve it? $(function () { $("#tb_valid_from").datepicker({ autoclose: true, todayHighlight: true …
ASP.NET
ASP.NET
A set of technologies in the .NET Framework for building web applications and XML web services.
3,285 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.
10,299 questions
asked 2022-01-22T15:49:27.547+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(236.8, 43%, 32%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EP%3C/text%3E%3C/svg%3E)
Peter_1985
2,526
Reputation points
commented 2022-01-24T02:01:03.117+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(195.2, 51%, 28%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EYS%3C/text%3E%3C/svg%3E)
Yijing Sun-MSFT
7,071
Reputation points
1 answer
One of the answers was accepted by the question author.
Loadon Demand in a ListView Xamarin
Good Day i followed this Example https://github.com/HoussemDellai/Infinite-Scroll-Xamarin-Forms-Demo to implement the LoadOnDemand on a Listview and it works perfectly. but it takes time to load the data as compared to when i was just binding 300…
asked 2022-01-04T00:55:48.227+00:00
Vuyiswa Maseko
351
Reputation points
commented 2022-01-24T01:10:47.003+00:00
JarvanZhang
23,951
Reputation points
0 answers
Hadoop and Big Data
I recently started studying Big Data in my university. But i am having troubles in understanding how is Hadoop and Big Data related? Anyone can explain this?
.NET Machine learning
.NET Machine learning
.NET: Microsoft Technologies based on the .NET software framework.Machine learning: A type of artificial intelligence focused on enabling computers to use observed data to evolve new behaviors that have not been explicitly programmed.
150 questions
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(169.60000000000002, 38%, 26%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EA%3C/text%3E%3C/svg%3E)