//第一行 PosExplorer explorer = new PosExplorer(); //第二行 DeviceInfo receiptPrinterDevice = explorer.GetDevice(DeviceType.PosPrinter,应该是什么); 当我执行第二行以上时,它总是给我null。我将我的打印机名称和端口ID应用为逻辑名称 但结果相同 我使用BIXOLON SRP-275A打印机(Com1端口) 。这不是USB打印机 我的逻辑名称不好,我搜索这个和大多数Comman答案是逻辑名称 这是什么逻辑名称..? 如何创建它...? 如何使用上面的命令打印文本..?
//Line One PosExplorer explorer = new PosExplorer(); //Line Two DeviceInfo receiptPrinterDevice = explorer.GetDevice(DeviceType.PosPrinter, "What Should Be This"); when i execute above second line, it allways give me null. I apply my Printer Name and port id as logical name but result was same I use BIXOLON SRP-275A Printer(Com1 Port). This is not a USB printer I have not good idia with logical name, I search this and Most Comman Answer is Logical Name What is this Logical name..? How To Create It .. ? How Can I Print text using with above command..?
推荐答案你会得到更好的回答阅读文档: msdn.microsoft/ en-us / library / bb429024%28v = winembedded.11%29.aspx [ ^ ] 另请阅读:social.msdn.microsoft/Forums/en -US / e691ac68-39b7-4407-9e06-94f13b833c88 / posexplorer-getdevice-returns-null [ ^ ] You will get a better answer reading the documentation here : msdn.microsoft/en-us/library/bb429024%28v=winembedded.11%29.aspx[^] Also read this : social.msdn.microsoft/Forums/en-US/e691ac68-39b7-4407-9e06-94f13b833c88/posexplorer-getdevice-returns-null[^]
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