Do you really (really?) want to (re-)create a TWAIN driver? Really? Are you really sure? If so, like John suggested, I hope you like pizza - and you're into C (see this topic why you shouldn't use C# for building drivers: C# driver development?)
If, on the other hand, just want to read and use the device.. my first suggestion would be to forget the whole "TWAIN driver idea" and build some application to use the device.
If you're stuck to TWAIN anyway, you might want to check out one of these components.
The first thing you should do is be very sure that your TWAIN client application is correct. In C++, I would download EZTwain and check the demo application. For C#, try DotTwain (Disclaimer: I work at Atalasoft). I would also check Irfanview (free and uses TWAIN for capture)
If you can recreate those problems with another TWAIN client, then I would do an inspectorTWAIN test. I see a Xerox Workcentre there with a score of 100 out of 100 (but check yours).
InspectorTwain checks the capabilities and makes sure that the driver is self consistent -- meaning, that if it says it can do something, it doesn't report an error when you try to do it, and if it has a property, you can set it and get the value back. It doesn't check that you can actually scan with the driver (since it's automated against the driver, not the hardware).
If you still think the problem is with the driver, make very sure that you have the latest.
If you have the latest, then I strongly suggest you get a better scanner -- it will be orders of magnitude cheaper than making a driver -- there are many that support TWAIN perfectly. You can check InspectorTWAIN to make sure it has whatever capability you need.
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您真的（真的吗？）想要（重新）创建 TWAIN 驱动程序吗？真的吗？
你真的确定吗？如果是这样，就像约翰建议的那样，我希望你喜欢披萨 - 并且你喜欢 C（请参阅此主题为什么不应该使用 C# 来构建驱动程序：C# 驱动程序开发？）
另一方面，如果只是想读取和使用设备..我的第一个建议是忘记整个“TWAIN 驱动程序想法”并构建一些应用程序来使用该设备。
如果您无论如何都坚持使用 TWAIN，您可能需要查看 这些组件。
Do you really (really?) want to (re-)create a TWAIN driver? Really?
Are you really sure? If so, like John suggested, I hope you like pizza - and you're into C (see this topic why you shouldn't use C# for building drivers: C# driver development?)
If, on the other hand, just want to read and use the device.. my first suggestion would be to forget the whole "TWAIN driver idea" and build some application to use the device.
If you're stuck to TWAIN anyway, you might want to check out one of these components.
您应该做的第一件事是确保您的 TWAIN 客户端应用程序正确。在 C++ 中，我会下载 EZTwain 并检查演示应用程序。对于 C#，请尝试 DotTwain （免责声明：我在 Atalasoft 工作）。我还会检查 Irfanview（免费并使用 TWAIN 进行捕获）
如果您可以使用另一个 TWAIN 客户端重现这些问题，那么我会做一个 inspectorTWAIN< /a> 测试。我在那里看到施乐工作中心的得分为 100 分（满分 100 分）（但请检查一下您的分数）。
http://inspectortwain.com/report.aspx?id=e5eeb5c4 -78f2-4579-bc3b-2bee9982489c
InspectorTwain 检查功能并确保驱动程序是自我一致的 - 这意味着，如果它说它可以做某事，那么当您尝试执行此操作时它不会报告错误如果它有属性，您可以设置它并取回值。它不会检查您实际上是否可以使用驱动程序进行扫描（因为它是针对驱动程序而不是硬件自动进行的）。
如果您仍然认为问题出在驱动程序上，请确保您拥有最新的驱动程序。
如果您有最新的，那么我强烈建议您购买更好的扫描仪 - 它将比制作驱动程序便宜几个数量级 - 有很多可以完美支持 TWAIN。您可以检查 InspectorTWAIN 以确保它具有您需要的任何功能。
The first thing you should do is be very sure that your TWAIN client application is correct. In C++, I would download EZTwain and check the demo application. For C#, try DotTwain (Disclaimer: I work at Atalasoft). I would also check Irfanview (free and uses TWAIN for capture)
If you can recreate those problems with another TWAIN client, then I would do an inspectorTWAIN test. I see a Xerox Workcentre there with a score of 100 out of 100 (but check yours).
http://inspectortwain.com/report.aspx?id=e5eeb5c4-78f2-4579-bc3b-2bee9982489c
InspectorTwain checks the capabilities and makes sure that the driver is self consistent -- meaning, that if it says it can do something, it doesn't report an error when you try to do it, and if it has a property, you can set it and get the value back. It doesn't check that you can actually scan with the driver (since it's automated against the driver, not the hardware).
If you still think the problem is with the driver, make very sure that you have the latest.
If you have the latest, then I strongly suggest you get a better scanner -- it will be orders of magnitude cheaper than making a driver -- there are many that support TWAIN perfectly. You can check InspectorTWAIN to make sure it has whatever capability you need.