# \#csharp **URL:** https://forum.commonvisionblox.com/tag/csharp/5.md [Latest](https://forum.commonvisionblox.com/latest.md) · [Categories](https://forum.commonvisionblox.com/categories.md) · [Tags](https://forum.commonvisionblox.com/tags.md) --- ## [Disconnected camera corrupts the related C# object](https://forum.commonvisionblox.com/t/disconnected-camera-corrupts-the-related-c-object/2512)
**Author:** [@Michael\_M](https://forum.commonvisionblox.com/u/Michael_M)\ **Replies:** 5\ **Last updated:** [November 5, 2026, 10:15am UTC](https://forum.commonvisionblox.com/t/disconnected-camera-corrupts-the-related-c-object/2512 "2026-11-05T10:15:28Z")
I’m developing a C# .NET 10 project using the Teledyne Dalsa Nano 5G M2450 camera. The camera is directly connected to a 2.5GB NIC of the PC. It’s a 100Hz auto triggered transferring about 95MB/s of data image. The NIC … --- ## [How to find new available, non-configured devices](https://forum.commonvisionblox.com/t/how-to-find-new-available-non-configured-devices/2481)
**Author:** [@nijsink](https://forum.commonvisionblox.com/u/nijsink)\ **Replies:** 1\ **Last updated:** [June 5, 2026, 7:14am UTC](https://forum.commonvisionblox.com/t/how-to-find-new-available-non-configured-devices/2481 "2026-06-05T07:14:17Z")
A customer of us would like to put an AT C6-CS camera on spare to swap when needed. With the GenICam Browser available devices can be found, added to configured devices and configured. How can we do this process in C#?… --- ## [No longer available dotnet folder when installing 15.00.003 on Linux](https://forum.commonvisionblox.com/t/no-longer-available-dotnet-folder-when-installing-15-00-003-on-linux/2469)
**Author:** [@mmolero](https://forum.commonvisionblox.com/u/mmolero)\ **Replies:** 1\ **Last updated:** [April 9, 2026, 6:21am UTC](https://forum.commonvisionblox.com/t/no-longer-available-dotnet-folder-when-installing-15-00-003-on-linux/2469 "2026-04-09T06:21:45Z")
In version 14.01.011, the dotnet folder is still available and contains the Stemmer.Cvb DLLs. However, after upgrading to version 15.000.XXX, the corresponding DLLs are no longer present in that location. Could you clari… --- ## [Thermal camera Mono16 problem](https://forum.commonvisionblox.com/t/thermal-camera-mono16-problem/2465)
**Author:** [@wasa](https://forum.commonvisionblox.com/u/wasa)\ **Replies:** 1\ **Last updated:** [February 26, 2026, 11:02am UTC](https://forum.commonvisionblox.com/t/thermal-camera-mono16-problem/2465 "2026-02-26T11:02:42Z")
Hello, I am currently using a FLIR A50 camera with the CVB C# SDK. The camera is properly configured to output a Mono16 image, but when I inspect the image planes in my code, the data type indicates it is 8 bits per pix… --- ## [Basic usage of Intel RealSense cameras with CVB](https://forum.commonvisionblox.com/t/basic-usage-of-intel-realsense-cameras-with-cvb/883)
**Author:** [@s-woe](https://forum.commonvisionblox.com/u/s-woe)\ **Replies:** 25\ **Last updated:** [May 16, 2025, 7:36am UTC](https://forum.commonvisionblox.com/t/basic-usage-of-intel-realsense-cameras-with-cvb/883 "2025-05-16T07:36:57Z")
This guide is suitable for the Intel® RealSense™ cameras D415/D435/D435I. It describes the steps starting from driver installation/configuration to basic sample programs. --- ## [Getting Started with CVB.Net](https://forum.commonvisionblox.com/t/getting-started-with-cvb-net/246)
**Author:** [@parsd](https://forum.commonvisionblox.com/u/parsd)\ **Replies:** 17\ **Last updated:** [February 25, 2025, 2:53pm UTC](https://forum.commonvisionblox.com/t/getting-started-with-cvb-net/246 "2025-02-25T14:53:40Z")
Getting Started with CVB .Net The simplest way for getting started is using Visual Studio. Make sure you have the .Net-Desktop Development package installed. Also a current version of CVB needs to be installed (download … --- ## [Teledyne Dalsa M1280 no longer works in 14.01.002](https://forum.commonvisionblox.com/t/teledyne-dalsa-m1280-no-longer-works-in-14-01-002/2277)
**Author:** [@abab](https://forum.commonvisionblox.com/u/abab)\ **Replies:** 5\ **Last updated:** [February 4, 2025, 1:23pm UTC](https://forum.commonvisionblox.com/t/teledyne-dalsa-m1280-no-longer-works-in-14-01-002/2277 "2025-02-04T13:23:17Z")
The Teledyne Dalsa M1280 stopped working when jumping from 14.00.004 to 14.01.012 It used the Vin Stack which i see is deprecated, but the GenTL-stack returns a Device which seem corrupt. (stream is null despite StreamC… --- ## [Foundation Blob - Blob Perimeters](https://forum.commonvisionblox.com/t/foundation-blob-blob-perimeters/2183)
**Author:** [@BitSmith](https://forum.commonvisionblox.com/u/BitSmith)\ **Replies:** 1\ **Last updated:** [July 4, 2024, 1:52pm UTC](https://forum.commonvisionblox.com/t/foundation-blob-blob-perimeters/2183 "2024-07-04T13:52:18Z")
Is it possible to get the perimeter points that belong to a blob? This was possible with the older blob tool that was not part of foundation. I am migrating an application to the latest CVB and require this functionality… --- ## [3rd Generation Stack Simple Grabbing Program](https://forum.commonvisionblox.com/t/3rd-generation-stack-simple-grabbing-program/2197)
**Author:** [@Danv](https://forum.commonvisionblox.com/u/Danv)\ **Replies:** 4\ **Last updated:** [July 19, 2024, 11:11am UTC](https://forum.commonvisionblox.com/t/3rd-generation-stack-simple-grabbing-program/2197 "2024-07-19T11:11:45Z")
I have a Genicam camera capturing Mono16 images 366X640 pixels. I am trying to build a simple class/program using the 3rd Generation Stack that continuously grabs images and copies the image’s raw data into a buffer (by… --- ## [stream.Wait() Exception](https://forum.commonvisionblox.com/t/stream-wait-exception/2201)
**Author:** [@Danv](https://forum.commonvisionblox.com/u/Danv)\ **Replies:** 5\ **Last updated:** [September 2, 2024, 11:29am UTC](https://forum.commonvisionblox.com/t/stream-wait-exception/2201 "2024-09-02T11:29:26Z")
Hi, I am experiencing an issue with my GenICam camera. I encountered the following exception: “Native handle is not an IImageVPA type.” This error occurs on the line where I attempt to acquire an image using the stream… --- ## [AT C6 Scan Moving object and get ZMap](https://forum.commonvisionblox.com/t/at-c6-scan-moving-object-and-get-zmap/2202)
**Author:** [@BBad](https://forum.commonvisionblox.com/u/BBad)\ **Replies:** 3\ **Last updated:** [August 7, 2024, 11:10am UTC](https://forum.commonvisionblox.com/t/at-c6-scan-moving-object-and-get-zmap/2202 "2024-08-07T11:10:47Z")
I need some guidance for the following use case: I have a C6 sensor, and an object on an x,y stage. I want to scan the moving object, and as an output to produce a text file containing a 2D matrix representing the Z co… --- ## [Constructing an image from multiple line-scan images](https://forum.commonvisionblox.com/t/constructing-an-image-from-multiple-line-scan-images/2107)
**Author:** [@roman5991](https://forum.commonvisionblox.com/u/roman5991)\ **Replies:** 1\ **Last updated:** [February 6, 2024, 10:02am UTC](https://forum.commonvisionblox.com/t/constructing-an-image-from-multiple-line-scan-images/2107 "2024-02-06T10:02:10Z")
Hey, I am using a C6 series sensor (Model: C6-4090MCS30-300-420-405) using CVB and I receive images 4096 x .1060. The final goal is to scan an object and show its image, the size is proximately 4096 x 4096. The object… --- ## [Rigbuffer size depends on how device is opened](https://forum.commonvisionblox.com/t/rigbuffer-size-depends-on-how-device-is-opened/2110)
**Author:** [@B9611](https://forum.commonvisionblox.com/u/B9611)\ **Replies:** 3\ **Last updated:** [February 6, 2024, 12:54pm UTC](https://forum.commonvisionblox.com/t/rigbuffer-size-depends-on-how-device-is-opened/2110 "2024-02-06T12:54:20Z")
I found that the ringbuffer size depends on the way how I open the camera. Here is a very short example: using Stemmer.Cvb; using Stemmer.Cvb.Driver; using System; namespace ConsoleCamera2 { class Program { … --- ## [C6 set NodeMap values](https://forum.commonvisionblox.com/t/c6-set-nodemap-values/2098)
**Author:** [@roman5991](https://forum.commonvisionblox.com/u/roman5991)\ **Replies:** 5\ **Last updated:** [January 22, 2024, 11:11am UTC](https://forum.commonvisionblox.com/t/c6-set-nodemap-values/2098 "2024-01-22T11:11:04Z")
Hey! I am using a C6 sensor and having problems with image acquisition because of “Multi part”, basically I am trying to change the parameter “GevSCCFGMultiPart” to false to solve this problem but I can’t find how to do… --- ## [CVB .NET API Datatype Conversion](https://forum.commonvisionblox.com/t/cvb-net-api-datatype-conversion/2053)
**Author:** [@BitSmith](https://forum.commonvisionblox.com/u/BitSmith)\ **Replies:** 3\ **Last updated:** [November 8, 2023, 12:00pm UTC](https://forum.commonvisionblox.com/t/cvb-net-api-datatype-conversion/2053 "2023-11-08T12:00:00Z")
Hello, This is probably very simple. I have a colour Genie Nano that I am acquisring from using GenTL and the .NET API How do I control/enable the driver conversion to RGB from the Bayer source? I simply open the sou… --- ## [Introducing: CVB System Browser](https://forum.commonvisionblox.com/t/introducing-cvb-system-browser/946)
**Author:** [@rtp\_derahs](https://forum.commonvisionblox.com/u/rtp_derahs)\ **Replies:** 4\ **Last updated:** [September 27, 2023, 9:21am UTC](https://forum.commonvisionblox.com/t/introducing-cvb-system-browser/946 "2023-09-27T09:21:01Z")
Hi all, I finally found some time to introduce the :cvb: System Browser to the forum :upside\_down\_face: What is the System Browser? The System Browser is a very easy to use system diagnosis and, as the name implies, sy… --- ## [Question: How to convert and write multiple images on disk in parallel?](https://forum.commonvisionblox.com/t/question-how-to-convert-and-write-multiple-images-on-disk-in-parallel/1985)
**Author:** [@asem](https://forum.commonvisionblox.com/u/asem)\ **Replies:** 2\ **Last updated:** [July 19, 2023, 6:30am UTC](https://forum.commonvisionblox.com/t/question-how-to-convert-and-write-multiple-images-on-disk-in-parallel/1985 "2023-07-19T06:30:15Z")
tldr: How to do multithreaded and parallel image conversion to PNG and save to disk? I’m trying to convert multiple captured images to PNG and write them to disk. However, it seems like image save function is exclusivel… --- ## [Reading Coord3D\_ABCY16 Image Format in .NET](https://forum.commonvisionblox.com/t/reading-coord3d-abcy16-image-format-in-net/1967)
**Author:** [@kcarlso3](https://forum.commonvisionblox.com/u/kcarlso3)\ **Replies:** 1\ **Last updated:** [June 14, 2023, 9:00am UTC](https://forum.commonvisionblox.com/t/reading-coord3d-abcy16-image-format-in-net/1967 "2023-06-14T09:00:13Z")
I am trying to read Coord3D\_ABCY16 data (4-ch point cloud XYZ + Intensity, 16 bits per channel, unsigned) via StreamImage.GetTimedSnapshotAsync in the .NET sdk and am only receiving about 1/8 of the data. I only want th… --- ## [Intermittent successful access to GenICam.vin](https://forum.commonvisionblox.com/t/intermittent-successful-access-to-genicam-vin/1593)
**Author:** [@Foster](https://forum.commonvisionblox.com/u/Foster)\ **Replies:** 1\ **Last updated:** [January 26, 2022, 5:20pm UTC](https://forum.commonvisionblox.com/t/intermittent-successful-access-to-genicam-vin/1593 "2022-01-26T17:20:23Z")
Hi there, I’m having an issue having consistant access to the GeniCam.vin file within my application since updating to 13.04.00. I’m calling (.Net): \_image.LoadImage(@“C:\\Program Files\\STEMMER IMAGING\\Common Vision Bl… --- ## [How to get calibrated images](https://forum.commonvisionblox.com/t/how-to-get-calibrated-images/1452)
**Author:** [@Road](https://forum.commonvisionblox.com/u/Road)\ **Replies:** 1\ **Last updated:** [July 8, 2021, 7:23am UTC](https://forum.commonvisionblox.com/t/how-to-get-calibrated-images/1452 "2021-07-08T07:23:30Z")
Hello everyone, I have the code from https://forum.commonvisionblox.com/t/getting-started-with-cvb-net/246/6 on how to acquire images from camera. The fish eye effect affects the accuracy of results. So i would like to… --- ## [Foundation Edge Tool](https://forum.commonvisionblox.com/t/foundation-edge-tool/1360)
**Author:** [@Neil](https://forum.commonvisionblox.com/u/Neil)\ **Replies:** 1\ **Last updated:** [February 26, 2021, 5:40pm UTC](https://forum.commonvisionblox.com/t/foundation-edge-tool/1360 "2021-02-26T17:40:52Z")
Slightly confused and cant seem to find any details. i am trying to use the edge tool that comes with foundation package. Using VS19 and c# Using the Streamhandler works great and displays and all that, How do I pass… --- ## [Save PointCloud as Tiff](https://forum.commonvisionblox.com/t/save-pointcloud-as-tiff/992)
**Author:** [@Michael](https://forum.commonvisionblox.com/u/Michael)\ **Replies:** 1\ **Last updated:** [December 19, 2019, 10:16am UTC](https://forum.commonvisionblox.com/t/save-pointcloud-as-tiff/992 "2019-12-19T10:16:22Z")
Hi, I try to save my PointCloud as Tiff, which is working, if I save the Pointcloud as file and read it in again. If I use the object directly, I get a Tiff file, which cannot be opened. Here is my code: PointCloud cl… --- ## [Manipulate origin of PixelCoordinates on WPF Display](https://forum.commonvisionblox.com/t/manipulate-origin-of-pixelcoordinates-on-wpf-display/1737)
**Author:** [@Chris](https://forum.commonvisionblox.com/u/Chris)\ **Replies:** 1\ **Last updated:** [June 30, 2022, 9:03am UTC](https://forum.commonvisionblox.com/t/manipulate-origin-of-pixelcoordinates-on-wpf-display/1737 "2022-06-30T09:03:59Z")
Hi Everyone, triggered by a request of one of our customers I am facing a problem that I am not sure on how to best address. Given: WPF DisplayControl Needed: Origin of the pixel coordinates of the cursor displayed … --- ## [Stemmer.Cvb.Forms not working with .Net Core](https://forum.commonvisionblox.com/t/stemmer-cvb-forms-not-working-with-net-core/1396)
**Author:** [@Road](https://forum.commonvisionblox.com/u/Road)\ **Replies:** 8\ **Last updated:** [April 29, 2022, 3:12am UTC](https://forum.commonvisionblox.com/t/stemmer-cvb-forms-not-working-with-net-core/1396 "2022-04-29T03:12:58Z")
hallo parsd, When i try to add things into the toolbox, i get a window appear telling me that the component i’m adding is not compatible with WinForms designer. Do u have any idea about it? Best regards Road --- ## [Camera disconnection](https://forum.commonvisionblox.com/t/camera-disconnection/1596)
**Author:** [@Fatemeh](https://forum.commonvisionblox.com/u/Fatemeh)\ **Replies:** 13\ **Last updated:** [February 18, 2022, 1:51pm UTC](https://forum.commonvisionblox.com/t/camera-disconnection/1596 "2022-02-18T13:51:25Z")
We use these lines of code to connect to a camera and receive images: string driverString = Environment.ExpandEnvironmentVariables("%CVB%") + @"\\Drivers\\GenICam.vin"; var device = DeviceFactory.OpenPort(dri… --- ## [Adding Overlays using Task and Lambda Expressions](https://forum.commonvisionblox.com/t/adding-overlays-using-task-and-lambda-expressions/1592)
**Author:** [@George](https://forum.commonvisionblox.com/u/George)\ **Replies:** 7\ **Last updated:** [January 27, 2022, 8:50am UTC](https://forum.commonvisionblox.com/t/adding-overlays-using-task-and-lambda-expressions/1592 "2022-01-27T08:50:08Z")
Hello, I have these tasks just to call the methods and make the program faster. Those methods work perfectly when they are called out of the Task. They add different overlays to my display images (I have 5 displays). I … --- ## [Configure nested nodemap entry](https://forum.commonvisionblox.com/t/configure-nested-nodemap-entry/1577)
**Author:** [@gajus](https://forum.commonvisionblox.com/u/gajus)\ **Replies:** 2\ **Last updated:** [January 11, 2022, 8:30am UTC](https://forum.commonvisionblox.com/t/configure-nested-nodemap-entry/1577 "2022-01-11T08:30:36Z")
Hi I’m trying to configure a parameter in the nodemap which is accessed through a nested selector. The export of the configuration file looks like this: Std::Height\[Std::RegionSelector(Scan3dExtraction1)\] = “2500” So I… --- ## [OPCUA Node questions](https://forum.commonvisionblox.com/t/opcua-node-questions/1548)
**Author:** [@rtpeuqinu](https://forum.commonvisionblox.com/u/rtpeuqinu)\ **Replies:** 2\ **Last updated:** [November 18, 2021, 7:07am UTC](https://forum.commonvisionblox.com/t/opcua-node-questions/1548 "2021-11-18T07:07:45Z")
Hi Forum, I am currently working with your C# OPCUA package. When I create a new ServerIntegerNode with: public ServerIntegerNode(int namespaceIndex, string identifier, VariableType variableType, IServerNode parent); … --- ## [Foundation FBlob](https://forum.commonvisionblox.com/t/foundation-fblob/1465)
**Author:** [@ianw](https://forum.commonvisionblox.com/u/ianw)\ **Replies:** 9\ **Last updated:** [August 4, 2021, 6:55am UTC](https://forum.commonvisionblox.com/t/foundation-fblob/1465 "2021-08-04T06:55:08Z")
Hello Cvb! We’ve been making use of the Foundation FBlob detector here and it is generally working well. Occasionally, when presented a very dusty image, the blob detector can take a long time to return. I see that th… --- ## [How to get a Zivid Pointcloud into CVB](https://forum.commonvisionblox.com/t/how-to-get-a-zivid-pointcloud-into-cvb/926)
**Author:** [@Simon](https://forum.commonvisionblox.com/u/Simon)\ **Replies:** 2\ **Last updated:** [August 3, 2021, 1:16pm UTC](https://forum.commonvisionblox.com/t/how-to-get-a-zivid-pointcloud-into-cvb/926 "2021-08-03T13:16:42Z")
This topic will show you how to work with a pointcloud acquired by a ZividOne+ sensor in CVB in C#. To do this I created a DLL containing functions to directly convert a Zivid-pointcloud to a CVB-pointcloud. CVBZividLi… [Next page](https://forum.commonvisionblox.com/tag/csharp/5.md?match_all_tags=true&page=1&tags%5B%5D=csharp)