.NET
Microsoft Technologies based on the .NET software framework.
3,904 questions
System.IO.Ports only availble on windows, but im using windows - .NET6
![](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(217.60000000000002, 46%, 31%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EBK%3C/text%3E%3C/svg%3E)
Borda Ákos
15
Reputation points
So i'm trying to read arduino serial from c#, but it shows me the folowing exeption when i try to open the port:
System.PlatformNotSupportedException: 'System.IO.Ports is currently only supported on Windows
I am currently using windows 11.
Also i tried setting the target OS to windows in the .csproj file.
.NET
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.
10,995 questions
{count} votes
-
Viorel 117.9K Reputation points2024-03-17T17:30:00.1433333+00:00 How did you set the target OS?
Maybe it is possible to create another type of project (WPF, Forms).
-
![](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(246.4, 86%, 33%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EDL%3C/text%3E%3C/svg%3E)
David Lowndes 2,545 Reputation points MVP2024-03-17T19:24:07.9966667+00:00 What do you have in your project file for TargetFramework?
You should have something like this:
<TargetFramework>net6.0-windows</TargetFramework> -
Borda Ákos 15 Reputation points
2024-03-18T15:42:25.5933333+00:00 I set the target framework just like that
<TargetFramework>net6.0-windows</TargetFramework>oh and i tried to create a nother one, but it didn't work. Maybe i'll try it on a nother computer, and see if it works.
-
David Lowndes 2,545 Reputation points MVP
2024-03-18T18:11:37.3633333+00:00 Have you added the System.IO.Ports NuGet package to your project?
-
David Lowndes 2,545 Reputation points MVP
2024-03-18T18:16:53.5066667+00:00 This .NET 6 C# console project code compiles and runs OK for me - though I don't have any serial ports on my machine.
namespace SerPortsTest { internal class Program { static void Main(string[] args) { var ports = System.IO.Ports.SerialPort.GetPortNames(); } } } -
![](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(64, 85%, 16%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EJX%3C/text%3E%3C/svg%3E)
Jiale Xue - MSFT 46,296 Reputation points Microsoft Vendor2024-03-22T03:12:35.56+00:00 Hi @Borda Ákos, Welcome to Microsoft Q&A,
Is there any update in this issue?
-
Borda Ákos 15 Reputation points
2024-03-22T08:15:54.52+00:00 I'll try it on a nother machine, when i have access
-
Jiale Xue - MSFT 46,296 Reputation points Microsoft Vendor
2024-03-25T02:48:28.7933333+00:00 Hi @Borda Ákos,
Awaiting your subsequent updates.
-
![](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, 40%, 28%)' 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)
Sam Bartle 0 Reputation points2024-05-31T10:00:38.2566667+00:00 I have exactly the same (only at runtime - not when debugging), when targeting net8.0-windows
-
guangchao sun 0 Reputation points2024-07-23T05:23:07.7966667+00:00 I've found the way to solve the exception,using the folder "runtimes\win\lib\net6.0",then everything is ok.
Sign in to comment
1 answer
Sort by: Most helpful
-
Deleted
This answer has been deleted due to a violation of our Code of Conduct. The answer was manually reported or identified through automated detection before action was taken. Please refer to our Code of Conduct for more information.
Comments have been turned off. Learn more