Crystal Report的销售收据打印（在POS）。请帮忙 [英] Sale receipt printing (at POS) by Crystal Report. Please help
问题描述
亲爱的，
我正在开发 POS应用。我的经理告诉我打印Crystal报告的销售收据（需要我们的客户）。 选择的打印机是POS-80。
我成功在A4尺寸纸张上打印但我不知道在POS-80打印机上打印（也有自动剪切）纸张宽度为76毫米。
请指导我。
如何设置纸张宽度尺寸？它可以在POS-80上打印。
如何减少打印时间？（因为水晶报告打印需要额外的时间）
如何实现自动剪切？
谢谢.........
Dear All,
I am working on a POS app. My Manager said to me print Sale receipt by Crystal report (Required from our customer). Selected printer is POS-80.
I am successful to print on A4 size paper But I have no idea to print it on POS-80 printer (also with auto cut) whose paper width is 76mm.
Please guide me regarding it.
How to set paper width size? that it can be print on POS-80.
How to reduce time to print ? (because crystal reporting printing is taking extra time)
How to implement auto cut?
Thanks.........
推荐答案
我不知道特殊的POS-80（这个 [ ^ ]是吗？）。但如果您是一位认真的开发人员，那么在这种情况下您会忘记Crystal Reports。您可能有Windows驱动程序 - 或者更糟糕的是，您可能没有...但它永远不会有效。你有没有看到在文本模式和Windows驱动的图形模式下打印点阵打印机？
首先，搜索完整的文档。如果是爱普生兼容 [ ^ ]，你可能有更好的机会找到它的组件。
现在查阅文档并了解如何在低级别控制它。忘记Windows驱动程序。是的，与拖动任何报告组件相比，可能需要相当多的工作，但只有这样你才能获得全速，甚至使用剪切功能。
这个可能是一个起点：如何在热敏打印机中发送剪切命令 [ ^ ]
I don't know POS-80 in special (this[^] is it?). But if you are a serious developer you forget Crystal Reports in this case. You might have Windows driver for it - or even worse, you might not have... but it will be never efficient. Haven't you seen a dot matrix printer printing in text mode, and in windows driven graphics mode?
First of all, search for a complete documentation. If it is Epson compatible[^], than you might have better chances to find even a component for it.
Now consult the documentation and find out how to control it on low level. Forget the Windows driver. Yes, it might be considerable amout of work to compared to dragging any report components, but only this way you will have full speed and even use the cut function.
This might be a starting point: How to send cut command in Thermal Printer[^]
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