Windows 7下的POS扫描仪问题 [英] Problem with POS Scanner under Windows 7

问题描述

我尝试通过POS for .NET将Datalogic Heron Barcode  Scanner连接到我在Windows 7下的dotnet应用程序。我遇到了与描述相同的Prblems in

I try to connect an Datalogic Heron Barcode Scanner via POS for .NET to my dotnet Application under Windows 7. I run into the same Prblems as described in

http://social.msdn.microsoft.com/Forums/en/posfordotnet/thread/62a95674-df5e-4909-b90f-c89cb043f520  

描述。如果我使用预编译的TestApp.exe一切正常。如果我编译（使用VS 2008和2010测试）（未更改的）示例项目并运行生成的TestApp.exe，如果得到描述的异常。与其他Testapplication相同的效果。
更改安全剂量工作。

described. If I use the precompiled TestApp.exe everything works fine. If I compile (Tested with VS 2008 and 2010) the (unchanged) Sample Project and run the generated TestApp.exe if got the described Exception. The Same Effect with an other Testapplication. Changing the security dosent work.

感谢您的帮助

 

 

Gregor

 

 

推荐答案

Hello Gregor， 

Hello Gregor, 

我正在运行W7 64b，Pos为.Net 1.12，实际上正在测试Heron D130条码扫描器。使用我编译的TestApp版本运行没有问题。我没有更改任何安全设置，只是以管理员身份运行VS. Build设置为x86目标体系结构
并使用.Net 2.0。您使用Heron扫描仪的OPOS驱动程序是什么？我正在使用R96-9279.msi - Datalogic OPOS 1.12 windows驱动程序，但它也不是没有问题。

I am running W7 64b, Pos for .Net 1.12, actually testing Heron D130 barcode scanner. I have no problem to run with my compiled version of TestApp. I did not change any security settings, just running VS as administrator. Build is set to x86 target architecture and using .Net 2.0. What OPOS drivers for Heron scanner do you use? I am using R96-9279.msi - Datalogic OPOS 1.12 windows driver, but it is also not without problems.

首先，我将扫描仪设置为USB-IBM-Hand保持。然后我打开USBHHScanner设备（也可以使用HandScanner），声明并启用。然后我检查了DataEventEnable和DecodeData复选框。我正在扫描条形码，我在屏幕上看到
的解码数据，但是在7到20次扫描后我得不到数据，无法禁用设备，尝试释放应用程序后会崩溃。当我重新启动应用程序时，我无法使用扫描仪并从中获取任何数据。当我拔下并插上usb线时，我可以在整个过程中重复
，但总是会得到相同的结果。 

First of all I set the scanner to behave as USB-IBM-Hand Held. Then I open USBHHScanner device (also posible to use HandScanner), claim and enable. Then I checked DataEventEnable and DecodeData checkboxes. I am scanning barcodes and I see decoded data on the screen, but after 7 to 20 scans I get no data, can not disable device, after try to release the app will crash. When I restart application, I am not able to work with scanner and get any data from it. When I unplug and plug usb cable then I can repeat the whole process but always with the same result. 

有人建议我做错了吗？我尝试了解决方法并在3次扫描后释放并重新打开，它没有帮助，在总共大约15次扫描之后我再次遇到相同情况。

Does anybody have some suggestion what I do wrong? I tried workaround and release after 3 scans and reopen, it does not help, after about 15 scans in total I have the same situation again.

感谢您的帮助，

Michal

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