Using SQL Server Read/Write Image Ever Day With A Table
I've a case that need to save Image in database, than user can search/upload site(DB) to site(DB) ever day from winform. Every image size average 250kb - 350kb, The total usage with image perhaps growth 110GB/year without delete form database. I'll…
High DPI with embedded WinForm UserControl in a Win32 application.
Apologies in advance as this question is a long shot and somewhat obscure. I have a C++ application I maintain. It embeds two .NET 4.x WinForms User Controls as panels in its Win32 window with: My_Control.CreateInstance(L"My…
How to Fix: Method "Form1_Load" not Found
just got started using visual basic and I don't know how to fix this
When calling FlashWindowEx, Window behaves abnormally in Windows 11.
We would like to inquire about an abnormal behavior observed during the development of a Windows-based application. This was working normally in Windows 10, but in Windows 11, abnormal behavior has been confirmed when calling the Window API as shown…
Trying to repair an .STL file in 3D Builder. Results:"One or more objects are invalidly defined, click here to repair." Result:"Service not available please check your internet connection." Internet is fine.
I am trying to repair an .STL file in 3D Builder. After loading the file is says, "One or more objects are invalidly defined. Click here to repair." When I click I get the following message, "Service not available please check your…
GUI using Windows Forms and Powershell
I am building a GUI using Windows Forms in Powershell. I have created 4 Radio Buttons with a line of text to the right of each button to describe the purpose . The text is long (22 Characters) and it is being wrapped onto two lines when I want it to…
Wenn ich eine Bitmap an ein Property eines UserControl übergeben will kommt es zum Fehler
Wenn ich in einer Anwendung eine Bitmap an mein eingebundenes UserControl übergeben möchte kommt es seit ich das UserControl unter NET 8.0 erstelle, zu folgendem Fehler Unter NET 4.0 funktionierte das Programm noch. Warum? Danke für die Hilfe, Gruß…
All Toolbox Options Greyed in Visual Studio 2022
I have recently upgraded my WinForm C# application from .Net 4.7.x to .Net 6 I wish to make a change to one of the Forms, however when I try to add any control to any form, I find that all options are greyed out in the Toolbox, so I can modify any of the…
C# windows form crash
Hi, I'm writing my Windows forms project in C# using the latest versione available of Visual Studio Community (17.9.3). The project manages a Modbus TCP client connection using the NModbus library to a proprietary and tested server. The connection is…
Burn the files on CD with the full directory tree structure.
The application built on C# Winforms, Framework 4.6.2 and there is the need to burn all the files and folders from the root folder, including itself to CD. The entry parameter is the source root folder path. The folder contains inside all of the needed…
Error calling a Web API with self-signed ClientCertificate using HttpClient in .NET Core (IIS and Winforms using C#)
We are currently migrating our code from .NET 4.7.2 to NET 7 (.Net Core). Everything has been moved forward except one project that has to consume another company’s WebApi rest web service. When we were forced to interact with this company they were…
Take a few seconds to open Dialog Box in Windows Form Application
I have a C# project, which is a Windows Form application. When clicking a button and opening dialog box, it takes a few seconds to open. How can I improve this? If needed, you can help me by having remote access to my PC.
How to display menu by NotifyIcon without displaying the form in Taskbar
I have a form with a NotifyIcon and a ContextMenuStrip and I want to display the menu by clicking on the notification, but unfortunately it is displayed in the taskbar. Why? I tried setting the ShowInTaskbar property to false, but it didn't work.Tip Only…
How to fix the issue of Winform exited with Code 9009 in Visual Studio 2022?
Hi there, I have a legacy Windows Form Application and it's almost five years old. It's working very beautifully at the time of developing this and even after some years of developing this. But now in Visual Studio 2022 it's not working as expected. It's…
Toolbox has no items
Visual Studio 22 Windows Forms App has the following message in the Toolbox, "There are no usable controls in this group. Drag an item onto this text to add it to the toolbox." I have tried the reset toolbox and choosing items but neither…
can possible dynamically add picturebox image into RDLC Report C# windows form
hi all can possible dynamically add picturebox image into RDLC Report C# windows form best regards
How To Post Question On social.msdn.microsoft.com?
I am trying to post on social.msdn.microsoft.com but every time I click on ask question it redirects me to learn.microsoft.com. Please help.
how to use CoreWindow in winforms?
I want to use Direct2D and the link of CreateSwapChainFromCoreWindow says I should Use CreateSwapChainFromCoreWindow and If I use CreateSwapChainForHwnd I can not publish to microsoft store. so Can I use CoreWindow in winform?
How to copy current project & assign New Name ?
Hello & Thanks ; I have a current project named GetElementsByTagname and from it I would like to make a new project named GetElementsByTagname-Copy-01 . I want to try different versions of same code . Thanks for your Help...
VISUAL STUDIO 2022 REPORT PROJECT ADDING EXTERNAL LIBRARIES PATH
i am trying to add my rdl files to new report project . the report has got calls to external assemblies for priting barcode, q.r.code on running the report i am getting error that assmbles can not be found i have copies them to bin\debug folder of…