55,994 questions with Developer technologies-related tags
How to test automatic download of PSA
I need to check the automatic download of beta print support app from MS store when i connect a printer with beta printer extension inf.
QuestPDF issue
Hi, Can you help for the issues below? I did the change to add "Type" but still the same problem.
How to restrict resize of windows size in Print support app
We are developing print support app for label printer. We need to restrict the resize option of the window when user click printing preferences from printer properties. is there any option to do this?
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Having a VBA problem when writing an EXCEL macro
Tell me how I can send you an EXCEL file which details the gist of my problem.
design disappear
Could not find type 'DVLD.ctrPersonInformation'. Please make sure that the assembly that contains this type is referenced. If this type is a part of your development project, make sure that the project has been successfully built using settings for your…
learning to code
how do i learn c# skills online using step by step instructions and what software will i need to install on my pc?
The retirement announcement for all Dotnet8
The retirement announcement for all Dotnet versions, ASP.Net Core, DotNet8 isolated and Dotnet8 LTS
ClickOnce Deployment – Promoting the Same Tested Build from UAT to Production
We have a .NET application developed using Microsoft ClickOnce technology. The application is digitally signed as part of the release process before being delivered to the client environment. Our client uses uDeploy to manage deployments across…
.NET MAUI iOS Firebase Crashlytics Not Receiving Crash Reports (Analytics Working)
Hi @Anonymous I'm integrating Firebase Analytics and Crashlytics in a .NET MAUI application using: <PackageReference Include="Plugin.Firebase" Version="4.0.0" /> <PackageReference…
upload file to one drive
How to upload file to one drive from dot net core 10 web app
how to download visual studio 22 community
Hello i search for visual studio 22 community the exe to install visual studio 22
Script not Working for large data in C#
The arrayGroup below will be containing almost 190,000 int arrays. so filtering them to retrieve groups of arrays in the array group that have two or more common digits is taking forever. I am using the linq expression below, any ideas to make this more…
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Version mismatch for retail realm package
New update by retail realm provided a package that is targeting to .net6.0 framework but my application run on net standard framework 2.0 . Does RR supports is multi targeted frameworks and or are you able to provide RR that is compatible with .NET…
Exception has occurred: CLR/System.NullReferenceException due to DashboardTabbedPageHandler
My home page is a flyout page with a tabbed page as the detail and a menu pop up page as the flyout. My problem is I have a handler for tabbed page and while using it I am getting below exception: Exception has occurred:…
Can't Sign in to Unlock or renew License for Visual Studio Community 2019
When I open Visual Studio Community 2019, it tells me: License: 30 day trial (for evaluation purposes only) Your evaluation period has ended. Please sign in to unlock the product. Check for an updated license We could not download a…
how to fix StreamJsonRpc.ConnectionLostException : The JSON-RPC connection with the remote party was lost before the request could complete. ---> System.OperationCanceledException : The operation was canceled.
even upgrade to the latest Version 17.6.4 still does it, can even be idle when it happens, Super annoying. StreamJsonRpc.ConnectionLostException : The JSON-RPC connection with the remote party was lost before the request could complete. --->…
Error to "dotnet add package Xam.iTextSharpLGPL"
Hi, Can you help to the errors when running "dotnet add package Xam.iTextSharpLGPL"?
iText 9 Errors
Hello everyone and thanks for the help in advance. I am working on a .Net 10 MVC project that utilize iText 9 to generate Pdf files. The code looks like this: string webRootPath = _webHostEnvironment.WebRootPath; string src =…
error in my design
Could not find type 'DVLD.ctrPersonInformation'. Please make sure that the assembly that contains this type is referenced. If this type is a part of your development project, make sure that the project has been successfully built using settings for your…
Changing DataDirectory does not load different data
When the user clicks File | Open, the user gets a FolderBrowserDialog to select a folder containing the MyData.mdf data file. After clicking OK, the app calls AppDomain.CurrentDomain.SetData("DataDirectory",…