4,165 questions with Developer technologies | .NET | Other tags

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3 answers

Look for impact analysis

Hi, looking for possible negative impact analysis or impact analysis of implementing fix .NET 6.0.25 or later (latest servicing release) on Operting systems 10 and 11 for windows servers of 2012, 2012 R2, 2016, 2019, 2022

Developer technologies | .NET | Other
Developer technologies | .NET | Other

Microsoft Technologies based on the .NET software framework. Miscellaneous topics that do not fit into specific categories.

4,165 questions
asked 2026-03-06T13:04:32.2966667+00:00
Sridhar S 0 Reputation points
commented 2026-03-12T10:30:14.4333333+00:00
Jack Dang (WICLOUD CORPORATION) 14,955 Reputation points Microsoft External Staff Moderator
1 answer

look for impact analysis

look for possible negative impact analysis of implementing upgrade fix of Microsoft .NET Core and ASP.NET Core of 8.0.5 or later on Operating systems 10 and 11 for windows servers of 2012, 2012 R2, 2016, 2019, 2022

Developer technologies | .NET | Other
Developer technologies | .NET | Other

Microsoft Technologies based on the .NET software framework. Miscellaneous topics that do not fit into specific categories.

4,165 questions
asked 2026-03-09T12:48:31.4766667+00:00
Sridhar S 0 Reputation points
answered 2026-03-09T12:48:47.3366667+00:00
Q&A Assist
1 answer One of the answers was accepted by the question author.

Issue with the connection

Hi, I got the issue like ExecuteScalar requires an open and available Connection. The connection's current state is closed. on the last line below. Any help?

Developer technologies | .NET | Other
Developer technologies | .NET | Other

Microsoft Technologies based on the .NET software framework. Miscellaneous topics that do not fit into specific categories.

4,165 questions
asked 2026-03-02T08:48:58.8766667+00:00
Peter_1985 3,151 Reputation points
accepted 2026-03-05T03:55:55.11+00:00
Peter_1985 3,151 Reputation points
1 answer

Obsolescence review for components

Dear Team, We are compiling the Software Bill of Materials (SBOM) for some instruments and conducting a security and obsolescence review of components currently deployed in production. To complete our compliance documentation and plan upgrades, please…

Developer technologies | .NET | Other
Developer technologies | .NET | Other

Microsoft Technologies based on the .NET software framework. Miscellaneous topics that do not fit into specific categories.

4,165 questions
asked 2026-02-04T09:23:28.1033333+00:00
Aditya Shah 20 Reputation points
commented 2026-03-03T09:40:42.63+00:00
Michael Le (WICLOUD CORPORATION) 11,080 Reputation points Microsoft External Staff Moderator
1 answer

Fastest & Most Efficient DataTable Row Selection Methods in VB.NET (Single/Multiple, Simple/Complex Conditions)

We are using VB.NET with System.Data.DataTable objects that contain large volumes of data. We are evaluating which approach is the fastest and most efficient for selecting rows in specific scenarios. Single row Multiple rows Single row with simple…

Developer technologies | .NET | Other
Developer technologies | .NET | Other

Microsoft Technologies based on the .NET software framework. Miscellaneous topics that do not fit into specific categories.

4,165 questions
asked 2026-02-05T13:24:21.8333333+00:00
test code 21 Reputation points
commented 2026-03-03T09:35:57.93+00:00
Michael Le (WICLOUD CORPORATION) 11,080 Reputation points Microsoft External Staff Moderator
3 answers

Why does Button.DoubleClick not fire in WinForms when MouseUp opens another form?

In a VB.NET Winforms application, we have a button. On button click i.e. Button1.MouseUp event, it opens another form. But when we double click on the button, the double click splits into two single clicks i.e. first single click opens another form…

Developer technologies | .NET | Other
Developer technologies | .NET | Other

Microsoft Technologies based on the .NET software framework. Miscellaneous topics that do not fit into specific categories.

4,165 questions
asked 2026-02-09T12:50:29.1666667+00:00
test code 21 Reputation points
commented 2026-03-03T09:29:25+00:00
Michael Le (WICLOUD CORPORATION) 11,080 Reputation points Microsoft External Staff Moderator
2 answers

Obsolescence review for Microsoft components

Dear Team, Just following up on my earlier request regarding the SBOM compilation and the security/obsolescence review for some instruments. To finalize compliance documentation and plan upgrades, please share the details for each production…

Developer technologies | .NET | Other
Developer technologies | .NET | Other

Microsoft Technologies based on the .NET software framework. Miscellaneous topics that do not fit into specific categories.

4,165 questions
asked 2026-02-23T13:08:08.72+00:00
Aditya Shah 20 Reputation points
commented 2026-03-03T09:03:38.7866667+00:00
Michael Le (WICLOUD CORPORATION) 11,080 Reputation points Microsoft External Staff Moderator
2 answers

Legacy program requesting .Net Framework 2.0. Will current version Work with it??

I have just reinstalled my Windows 11 operating system. I am installing a legacy program that wants to use .Net Framework 2.0. If I install a more recent version, will it be backwardly compatible?

Developer technologies | .NET | Other
Developer technologies | .NET | Other

Microsoft Technologies based on the .NET software framework. Miscellaneous topics that do not fit into specific categories.

4,165 questions
asked 2026-02-22T16:30:12.0666667+00:00
Geoffrey Hollander 0 Reputation points
commented 2026-03-03T09:02:56.9566667+00:00
Michael Le (WICLOUD CORPORATION) 11,080 Reputation points Microsoft External Staff Moderator
3 answers One of the answers was accepted by the question author.

vb.net reportviewer render SSRS report print first page only

I have a windows form with a reportviewer component on it. I have the following code in VB.Net to print a SSRS report directly to a printer but it prints only first page only. Try doc = New Printing.PrintDocument() AddHandler…

Developer technologies | .NET | Other
Developer technologies | .NET | Other

Microsoft Technologies based on the .NET software framework. Miscellaneous topics that do not fit into specific categories.

4,165 questions
asked 2026-01-15T09:59:30.27+00:00
Tilhoo Prakash 20 Reputation points
accepted 2026-02-25T13:32:46.0933333+00:00
Tilhoo Prakash 20 Reputation points
3 answers One of the answers was accepted by the question author.

Can Windows display digital signatures from JAR files in file properties?

I have JAR files that are digitally signed with valid code signing certificates. The signatures verify correctly using standard Java tools, but they don't appear in the Windows file properties Digital Signatures tab. Windows only shows Authenticode…

Developer technologies | .NET | Other
Developer technologies | .NET | Other

Microsoft Technologies based on the .NET software framework. Miscellaneous topics that do not fit into specific categories.

4,165 questions
asked 2026-02-02T18:19:08.1766667+00:00
Rivera, Dan (US) 20 Reputation points
answered 2026-02-24T04:17:09.53+00:00
SignMyCode 0 Reputation points
2 answers

Migrating from Oracle.DataAccess (unmanaged) to Oracle 23ai – Need Confirmation on Version 23.26.100

Dear Team, I am currently using unmanaged Oracle.DataAccess.dll with an Oracle 19c database in my .NET Framework 4.7 application. I now want to migrate the application to Oracle Database 23ai, and I would like guidance on how to upgrade my data access…

Developer technologies | .NET | Other
Developer technologies | .NET | Other

Microsoft Technologies based on the .NET software framework. Miscellaneous topics that do not fit into specific categories.

4,165 questions
asked 2026-02-12T10:17:40.3733333+00:00
Aman Agrahari 180 Reputation points
commented 2026-02-23T08:14:55.55+00:00
Surya Amrutha Vaishnavi Lanka (INFOSYS LIMITED) 1,960 Reputation points Microsoft External Staff
11 answers

SQL Server 2022 install on Windows 10 fails with error that .NET is not installed, but it is installed and up to date

I have installed SQL Server 2022 Developer edition successfully on a Windows 10 and 11 virtual machine. The issue is that I cannot install it on a physical machine. During the install, I get the following fatal error. I have tried to install the latest…

Developer technologies | .NET | Other
Developer technologies | .NET | Other

Microsoft Technologies based on the .NET software framework. Miscellaneous topics that do not fit into specific categories.

4,165 questions
SQL Server | Other
asked 2023-03-23T18:04:44.7966667+00:00
MJ Skeet 45 Reputation points
commented 2026-02-17T13:57:21.65+00:00
Jon Ellison 0 Reputation points
1 answer

Azure Data Factory SFTP Linked Service: Failed to read binary packet data! (ProtocolError)

Hi everyone, I'm facing a problem with a SFTP server, where some restrictions are applied to avoid the usage of RSA Keys with SHA1 signature. I can connect without any problem to the SFTP server using WinSCP. There are no network restrictions so I can…

Azure Data Factory
Azure Data Factory

An Azure service for ingesting, preparing, and transforming data at scale.

12,085 questions
Developer technologies | .NET | Other
Developer technologies | .NET | Other

Microsoft Technologies based on the .NET software framework. Miscellaneous topics that do not fit into specific categories.

4,165 questions
asked 2024-06-17T09:23:48.5933333+00:00
Paul Hernandez 691 Reputation points Microsoft Employee
commented 2026-02-09T14:11:33.46+00:00
K-Edwards (psmmny) 0 Reputation points
2 answers

Getting Could not resolve mscorlib for target framework '.NETFramework,Version=v4.8'. This can happen if the target framework is not installed or if the framework moniker is incorrectly formatted. When trying to "view designer" in Visual Studio for class.

Hello, need help with this error |Could not resolve mscorlib for target framework '.NETFramework,Version=v4.8'. This can happen if the target framework is not installed or if the framework moniker is incorrectly formatted.|Could not resolve…

Developer technologies | Visual Studio | Setup
Developer technologies | .NET | Other
Developer technologies | .NET | Other

Microsoft Technologies based on the .NET software framework. Miscellaneous topics that do not fit into specific categories.

4,165 questions
Developer technologies | Visual Studio | Other
Developer technologies | Visual Studio | Other

A family of Microsoft suites of integrated development tools for building applications for Windows, the web, mobile devices and many other platforms. Miscellaneous topics that do not fit into specific categories.

5,706 questions
asked 2024-01-15T19:13:53.97+00:00
Brandon Dickinson 0 Reputation points
answered 2026-02-09T10:56:56.85+00:00
Bart Hofland 10 Reputation points
1 answer One of the answers was accepted by the question author.

GetIsNetworkAvailable() behaves differently depending on NET version on Win11 LTSC.

we have a project using the following function call. On a Win11 LTSC test unit with no network connection: Project built with NET 8.0,  function GetIsNetworkAvailable() returns false Project built with NET 9.0,  function GetIsNetworkAvailable() returns…

Developer technologies | .NET | Other
Developer technologies | .NET | Other

Microsoft Technologies based on the .NET software framework. Miscellaneous topics that do not fit into specific categories.

4,165 questions
asked 2026-02-06T01:06:29.3+00:00
Ming Liang 61 Reputation points
commented 2026-02-08T01:47:21.2066667+00:00
Ming Liang 61 Reputation points
1 answer One of the answers was accepted by the question author.

WaitForExit does not always work in kiosk mode.

In our WinUI 3 application, we call function LaunchAppAsync() persistently to keep a program running all the time. In this test, we try to launch mspaint.exe. The test will end up with only one mspaint.exe running in the Win11 kiosk mode. The expected…

Developer technologies | .NET | Other
Developer technologies | .NET | Other

Microsoft Technologies based on the .NET software framework. Miscellaneous topics that do not fit into specific categories.

4,165 questions
asked 2026-01-27T06:21:24.8733333+00:00
Ming Liang 61 Reputation points
accepted 2026-02-05T01:11:57.96+00:00
Ming Liang 61 Reputation points
2 answers One of the answers was accepted by the question author.

Microsoft Point of Service compatible with .NET8?

Hi - is Microsoft Point of Service compatible with .NET8?

Developer technologies | .NET | Other
Developer technologies | .NET | Other

Microsoft Technologies based on the .NET software framework. Miscellaneous topics that do not fit into specific categories.

4,165 questions
asked 2024-05-21T17:09:24.53+00:00
Joe Kelly 20 Reputation points
answered 2026-02-05T00:38:02.9166667+00:00
Bruce (SqlWork.com) 83,581 Reputation points Volunteer Moderator
2 answers

Obsolescence and security review

Dear Team, Just following up on my earlier request regarding the SBOM compilation and the security/obsolescence review for some instruments. To finalize compliance documentation and plan upgrades, please share the details for each production…

Developer technologies | .NET | Other
Developer technologies | .NET | Other

Microsoft Technologies based on the .NET software framework. Miscellaneous topics that do not fit into specific categories.

4,165 questions
asked 2026-01-19T12:59:34.2133333+00:00
Aditya Shah 20 Reputation points
commented 2026-02-03T10:52:47.3833333+00:00
Danny Nguyen (WICLOUD CORPORATION) 6,455 Reputation points Microsoft External Staff Moderator
1 answer

.NET 9 Aspire project: SQL Server login failed and database becomes unhealthy on restart

Hi, I have a project running on .NET 9 using .NET Aspire. When I start the project for the first time, everything works fine. But if I stop and start it again, I see the following error in the Aspire logs related to the database: Login failed for user…

Developer technologies | .NET | Other
Developer technologies | .NET | Other

Microsoft Technologies based on the .NET software framework. Miscellaneous topics that do not fit into specific categories.

4,165 questions
asked 2025-08-09T09:36:32.71+00:00
mrcode 91 Reputation points
answered 2026-01-30T16:22:11.3066667+00:00
Daniel Harris 0 Reputation points
0 answers

Digital signature exe, slow startup

After I used the certificate to digitally sign my client program, it took me 20 seconds from double clicking the program to start to running to the first line of the main function. If I don't sign, I can immediately open the client. What is the reason…

Developer technologies | Windows Forms
Developer technologies | .NET | Other
Developer technologies | .NET | Other

Microsoft Technologies based on the .NET software framework. Miscellaneous topics that do not fit into specific categories.

4,165 questions
asked 2024-07-26T09:29:41.7666667+00:00
Chaip 5 Reputation points
answered 2026-01-21T18:15:29.92+00:00
switzerland 26 Reputation points