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My Motorola MC3200 scanner runs Android 4.1.1. With Delphi XE7 I made an app, deployed it to the scanner, and it runs. But ,as soon as the app starts, the scanner does not scan any more. (absolutly nothing happens when I "pull the trigger". No light. nothing)

There is some program on the scanner called "DataWEdge" that claims that it catches the scan, and sends it to applications as if it where keystrokes. All it needs is a text-field that has focus. My app has a TEdit with focus.

I assigned my app in this "Datawedge Configuration tool", but no luck so far.

I hope someone can help, because without the scanner this is completly useless (!).

kind regards,

Dirk Janssens.

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首先确保您可以在不运行应用程序的情况下进行扫描。Datawedge 负责扫描（并将输入作为 KB 输入处理）

我在这个“Datawedge 配置工具”中分配了我的应用程序，但到目前为止还没有运气。- 你能解释一下你的意思吗？您不必告诉 Datawedge 任何有关您的应用程序 AFAIK 的信息。一旦 datawedge 开始扫描，我们就会运行一个 WinCE 应用程序来捕获和处理扫描结果，一切都很好。

我怀疑您在应用程序中执行的操作会禁用或干扰 datawedge 应用程序。

于 2015-02-03T05:32:33.997 回答