25,059 questions with .NET-related tags

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1 answer One of the answers was accepted by the question author.

using resource dictionary in .NetCore Wpf user control Class libaray

hi, i'm trying to use a .NetCore Wpf user Control Class libaray in some wpf application and it can't resolve the resource dictionary that used by a control i'm tying to use .

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.
2,716 questions
asked 2020-08-30T19:25:55.657+00:00
essamce 621 Reputation points
accepted 2020-08-31T06:49:11.76+00:00
essamce 621 Reputation points
3 answers One of the answers was accepted by the question author.

?? Access Denied ??

Hello & Thanks ; Pls , why am I getting this message : Access Denied You don't have permission to access "http://learn.microsoft.com/answers/questions/ask.html" on this server. Reference #18.3c05c617.1598586713.3254030b …

Windows Forms
Windows Forms
A set of .NET Framework managed libraries for developing graphical user interfaces.
1,875 questions
asked 2020-08-28T03:54:07.993+00:00
vmars316 621 Reputation points
accepted 2020-08-30T20:52:20.923+00:00
vmars316 621 Reputation points
0 answers

WPF Scaling

Hi All I already have written an application for my work using visual basic windows forms. I would now like to upgrade it to a WPF in CSharp. Although I have got to grips with the design and code I am having trouble with the scaling. It needs to run on…

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.
2,716 questions
asked 2020-08-26T11:15:30.197+00:00
Ian Davies 1 Reputation point
commented 2020-08-30T13:33:32.267+00:00
Andy ONeill 361 Reputation points
1 answer

WPF draw line, polyline and path in realtime

I want draw line represent wave audio and display it in realtime. Aslo for other audio representation as audio spectrum and other audio graphs (osciloscope etc..) In WPF documentation is only how to draw line, polyline paths etc.. but how to draw it in…

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.
2,716 questions
asked 2020-08-25T14:47:08.523+00:00
Code Wanderer 396 Reputation points
commented 2020-08-30T13:20:32.243+00:00
Andy ONeill 361 Reputation points
1 answer

Integration to forms

Integration to forms

Windows Forms
Windows Forms
A set of .NET Framework managed libraries for developing graphical user interfaces.
1,875 questions
Not Monitored
Not Monitored
Tag not monitored by Microsoft.
37,821 questions
asked 2020-08-27T10:56:15.237+00:00
10904686 7 Reputation points
commented 2020-08-28T05:33:24.15+00:00
Daniel Zhang-MSFT 9,621 Reputation points
0 answers

Connect Forms with backward branching

Connect Forms with backward branching

Windows Forms
Windows Forms
A set of .NET Framework managed libraries for developing graphical user interfaces.
1,875 questions
asked 2020-08-27T10:50:17.027+00:00
10904686 7 Reputation points
commented 2020-08-28T01:39:46.483+00:00
Daniel Zhang-MSFT 9,621 Reputation points
2 answers One of the answers was accepted by the question author.

Questions between checkbox and textbox

Good night friends. I have 20 checkbox and 20 textbox. The idea is that when the user checks a checkbox, I need to put it in the textbox corresponding the result of a routine. That is, if the user clicks on checkbox 2, I need to put the result in…

Windows Forms
Windows Forms
A set of .NET Framework managed libraries for developing graphical user interfaces.
1,875 questions
Visual Studio
Visual Studio
A family of Microsoft suites of integrated development tools for building applications for Windows, the web and mobile devices.
4,895 questions
asked 2020-08-26T21:39:16.487+00:00
José Carlos 886 Reputation points
commented 2020-08-28T01:16:28.617+00:00
Daniel Zhang-MSFT 9,621 Reputation points
1 answer One of the answers was accepted by the question author.

Which type of class library should I create?

I am beginning a class library for a PDF project, but I am not sure of which type of class library to target: .NET Core? .NET Framework? .NET Standard? Universal Windows? I would like for my library to be usable by both UWP and WPF and possibly Windows…

Windows Forms
Windows Forms
A set of .NET Framework managed libraries for developing graphical user interfaces.
1,875 questions
Universal Windows Platform (UWP)
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.
2,716 questions
asked 2020-08-24T15:44:50.347+00:00
R Evans 211 Reputation points
accepted 2020-08-27T21:35:03.753+00:00
R Evans 211 Reputation points
1 answer

Change the hover colour of DataGridViewComboBoxCell in winforms (Always shows blue color)

I have a datagridview which contains DataGridViewComboBoxCell, these cells are added to the grid dynamically through code. When I hover through the cells it always shows blue color (hover color), I need to set the hover color based on application theme…

Windows Forms
Windows Forms
A set of .NET Framework managed libraries for developing graphical user interfaces.
1,875 questions
asked 2020-08-26T05:30:45.15+00:00
cool77bin 1 Reputation point
answered 2020-08-27T09:21:08.687+00:00
Daniel Zhang-MSFT 9,621 Reputation points
2 answers One of the answers was accepted by the question author.

[WPF] What control should I use to embed Excel in my app

Hello, thanks for reading, I am upgrading an app from VB6 to VB.NET using WPF, in this old VB6 app there was "OLE" objects allowing the app to show Excel graph, sheets, and more. In WPF i couldn't find any similar objects, so i found this…

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.
2,716 questions
asked 2020-08-18T09:58:14.647+00:00
théo Bainée 21 Reputation points
commented 2020-08-27T07:51:52.497+00:00
théo Bainée 21 Reputation points
3 answers One of the answers was accepted by the question author.

How to debug my design form project?

Hi when I am start my debugging the cmd open and close immediately without showing the output of my design form. It show the program has exited with 0 code like this: 'ConsoleApp1.exe' (CLR v4.0.30319: DefaultDomain):…

Windows Forms
Windows Forms
A set of .NET Framework managed libraries for developing graphical user interfaces.
1,875 questions
Visual Studio Debugging
Visual Studio Debugging
Visual Studio: A family of Microsoft suites of integrated development tools for building applications for Windows, the web and mobile devices.Debugging: The act or process of detecting, locating, and correcting logical or syntactical errors in a program or malfunctions in hardware. In hardware contexts, the term troubleshoot is the term more frequently used, especially if the problem is major.
969 questions
asked 2020-08-19T11:13:48.16+00:00
K. MOHANA PRIYA 56 Reputation points
commented 2020-08-26T15:19:06.163+00:00
Bonnie DeWitt 811 Reputation points
0 answers

ClickOnce does not install referenced dl

I have a dll referenced in my project. I can publish successfully, but when I install, the following error occurs: DETALHES DOS ERROS Os erros a seguir foram detectados durante esta operação. * [24/08/2020 18:36:06]…

Windows Forms
Windows Forms
A set of .NET Framework managed libraries for developing graphical user interfaces.
1,875 questions
asked 2020-08-24T22:09:41.54+00:00
Edivaldo Sousa 1 Reputation point
commented 2020-08-26T02:12:24.927+00:00
Kyle Wang 5,531 Reputation points
0 answers

Is there any way to create a virtual Speaker or Mic in C#?

And then the final Speaker/Mic can be specified through the api. Or I should ask, what is more reasonable to describe the technology or product that can do this?

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.
2,716 questions
Windows API - Win32
Windows API - Win32
A core set of Windows application programming interfaces (APIs) for desktop and server applications. Previously known as Win32 API.
2,525 questions
asked 2020-08-25T03:44:15.337+00:00
Victor Chen 106 Reputation points
commented 2020-08-26T01:34:01.553+00:00
DaisyTian-1203 11,621 Reputation points
2 answers One of the answers was accepted by the question author.

end user offline guide app

hi is it a good practice to use wpf to make user Guide ( smth like pic below ) , if not ( as i expected ) , What's the proper tool to use in this case , I'm a beginner developer , thanks in advance , any help will be appreciated-

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.
2,716 questions
asked 2020-08-19T09:55:20.077+00:00
essamce 621 Reputation points
accepted 2020-08-25T21:16:32.22+00:00
essamce 621 Reputation points
1 answer One of the answers was accepted by the question author.

Where can I learn how to create a form in c++?

I am an experienced programmer learning c++. I can create a window and write text into it but can't see how to create a screen that allows the user to enter data and return it to the program. I have spend several hours trying to find something useful in…

Windows Forms
Windows Forms
A set of .NET Framework managed libraries for developing graphical user interfaces.
1,875 questions
asked 2020-08-23T07:23:52.027+00:00
Keith Lovell 61 Reputation points
accepted 2020-08-25T05:35:20.777+00:00
Keith Lovell 61 Reputation points
1 answer

Help with: Handles WebBrowser1.DocumentCompleted , Error

Hello & Thanks ; Having prob with this statement : Private Sub WebBrowser1_DocumentCompleted(ByVal sender As System.Object, ByVal e As System.Windows.Forms.WebBrowserDocumentCompletedEventArgs) Handles WebBrowser1.DocumentCompleted Error…

Windows Forms
Windows Forms
A set of .NET Framework managed libraries for developing graphical user interfaces.
1,875 questions
asked 2020-08-24T19:43:12.26+00:00
vmars316 621 Reputation points
answered 2020-08-24T20:29:30.48+00:00
Castorix31 83,286 Reputation points
1 answer

Preview 4K Camera in WinForms or WPF Component

Hi, I'm trying to preview 4K camera in WinForms application or host WPF component in WinForms if needed. I found C++ CaptureEngineVideoCapture sample in Windows-classic-samples which uses DirectX and works fine. CaptureEngineVideoCapture The…

Windows Forms
Windows Forms
A set of .NET Framework managed libraries for developing graphical user interfaces.
1,875 questions
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.
2,716 questions
asked 2020-08-21T13:48:41.663+00:00
iz111 86 Reputation points
answered 2020-08-24T06:49:56.493+00:00
Daniel Zhang-MSFT 9,621 Reputation points
1 answer One of the answers was accepted by the question author.

Compare Images on double click event

Hey! Im trying to compare two images with each other but dont get it to work.. I have dynamic pictureboxes.. and want to make that if you double click one. Then it changes picture.. But i want to make that only one of them can have that picture..…

Windows Forms
Windows Forms
A set of .NET Framework managed libraries for developing graphical user interfaces.
1,875 questions
asked 2020-08-21T10:19:33.28+00:00
Carlo Goretti 121 Reputation points
accepted 2020-08-24T06:47:01.56+00:00
Carlo Goretti 121 Reputation points
4 answers One of the answers was accepted by the question author.

[ WPF ] How to execute a * .exe with a button in a main window, whose path is in a TextBox of a second window, please help me.

Hi, I'm still a newbie. I have my project, in which I have 2 windows, a Main Window (Launcher.xaml) and another Second Window (Configuration.xaml). In the Main Window I have 2 buttons; a button that executes an * .exe (start game), whose path or address…

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.
2,716 questions
asked 2020-08-18T20:57:51.9+00:00
jack pelon 96 Reputation points
commented 2020-08-24T06:41:07.677+00:00
jack pelon 96 Reputation points
2 answers

Global variables using in other forms

I am making a software i want a global variable so that i can use across one form to other so basically i want to call roll no. that is written in an event datagridview row header event: Roll_No =…

Windows Forms
Windows Forms
A set of .NET Framework managed libraries for developing graphical user interfaces.
1,875 questions
SQL Server
SQL Server
A family of Microsoft relational database management and analysis systems for e-commerce, line-of-business, and data warehousing solutions.
13,375 questions
asked 2020-08-21T07:00:59.377+00:00
Zeeshan Haider 21 Reputation points
answered 2020-08-24T05:23:58.037+00:00
Daniel Zhang-MSFT 9,621 Reputation points