打印 ESCPOS 图像 c#

Question

所以，我正在构建一个程序，通过服务发送的命令在 escpos 打印机中打印。 我管理了所有内容，文本、对齐、字体大小等。现在我需要打印以八位字节流发送的图像 我怎么做？我什么都试过了

图像字符串是///////////wAAAAAAAAAAAAAAAAAAAAAAA///////////wAAAAAAAAAAAAAAAAAAAAAAAA///////////wAAAAAAAAAAAAAAAAAAAAAAA//// ///////wAAAAAAAAAAAAAAAAAAAAAAAA//////////wAAAAAAAAAAAAAAAAAAAAAAAA///////////wAAAAAAAAAAAAAAAAAAAAAAAA////////////wAAAAAAAAAAAAAAAAAAAAA// /////////wAAAAAAAAAAAAAAAAAAAAAAAA//////////wAAAAAAAAAAAAAAAAAAAAA///////////wAAAAAAAAAAAAAAAAAAAAAAAA///////////wAAAAAAAAAAAAAAAAAAAAA //4AAAAAAAAB//wAAAAAAAAAAAAAAAAAAAAAAAA//4AAAAAAAB//wAAAAAAAAAAAAAAAAAAAAAA//4AAAAAAAAAAAAAAAAAAA//wAAAAAAAAAAAAAAAAAAAAAAAA//4AAAAAAAAAAAAAAAAAA//wAAAAAAAAAAAAAAAAAAAAA//4AAAAAAAAAA//wAAAAAAAAAAAAAAAAAAA//4AAAAAAAAAAAAAAAA//4P////B//wAAAAAAAAAAAAAAAAAAAAA//4P////// B//wAAAAAAAAAAAAAAAAAAAAAAAA//4P/////B//wAAAAAAAAAAAAAAAAAAAAAAAA//4P/////B//wAH///8AAAAAAAAAAAAAAAAAA//4P/////B//wAH///8AAAAAAAAAAAAAAAA// ///////B//wAH///8AAAAAAAAAAAAAAAAAA/////////B//wAH///8AAAAAAAAAAAAAAAAAA////////B//wAH///8AAAAAAAAAAAAAAAAAA/ ///////B//wAH///8AAAAAAAAAAAAAAAAAAA/////////B//wAH8AAAAAAAAAAAAAAAAAAA//4AAH///B//wAH8AAAAAAAAAAAAAAAAAAAA//4AA D///B//wAH8AAAAAGAAAAD/4AA///gA//4AAD///B//wAH8AAAAAHAAAAP/+AA///gA//4AAD///B//wAH8AAAAAAPAAAAf//AA///gA// 4AAD///B//wAH8AAAAAPgAAA///gA///gA//4P/////B//wAH8AAAAfgAAB/g/AAAfAAA//4P/////B//wAH8AAAAafwAAD+AOAAAfAAA//4P/ ////B//wAH8AAAA/wAAD8AAAAAAfAAA//4P/////B//wAH//+AAA/4AAH4AAAAafAAA//4P/////B//wAH//+AAB/4AAHwAAAAafAAA//4AP/ ///B//wAH//+AAB98AAPwAAAAAAfAAA//4AH////B//wAH//+AAD58AAPwAAAAafAAA//4AH////B//wAH//+AAD5+AAPwAAAAafAAA//4AH//// B//wAH8AAAAHw+AAPgAAAAAAfAAA//4AH////B//wAH8AAAAHw/AAPwAAAAAfAAA//4AP////B//wAH8AAAAPgfAAPwAAAAAfAAA//4P/////B//wAH8AAAAPgfAAPwAAAAAfAAA//4P///// B//wAH8AAAAf//gAH4AAAAafAAA//4P/////B//wAH8AAAAf//gAH4AAAAafAAA//4P/////B//wAH8AAAA///wAH8AAAAfAAA//4P/////B//wAH8AAAA ///wAD+AOAAAfAAA//4P/////B//wAH8AAAB///4AB/w/AAAfAAA//4P/////B//wAH8AAAB8AD4AA///gAAfAAA//4P///// B//wAH8AAAD8AB8AAf//AAAfAAA//4P/////B//wAH8AAAD4AB8AAP/+AAAfAAA//4P////B//wAH4AAAD4AA+AAD/4AAAfAAA////////B// wAAAAAAAAAAAAAAAAAAAAAAAAA/////////B//wAAAAAAAAAAAAAAAAAAAAAAAA////////B//wAAAAAAAAAAAAAAAAAAAAA AAA/////////B//wAAAAAAAAAAAAAAAAAAAAAAAA//4AAAAAAAAAAAAAAAAAAAAA//wAAAAAAAAAAAAAAAAAAAAAAAA//4AAAAAAAAAAAA//wAAAAAAAAAAAAAAAAAAAAAAAA//4AAAAAAAAAAAAAAA//wAAAAAAAAAAAAAAAAAAAAA//4AAAAAAAAAA//wAAAAAAAAAAAAAAAAAAAAA//4AAAAAAAAAAAA//wAAAAAAAAAAAAAAA//////// //////wAAAAAAAAAAAAAAAAAAAAAAAA///////////wAAAAAAAAAAAAAAAAAAAAAAAA////////////////////////////////////////////////////////////////////////////////////////////////// ///////wAAAAAAAAAAAAAAAAAAAAAAAA//////////wAAAAAAAAAAAAAAAAAAAAAAAA///////////wAAAAAAAAAAAAAAAAAAAAAAAA////////////wAAAAAAAAAAAAAAAAAAAAA// /////////wAAAAAAAAAAAAAAAAAAAAAAAA///////////wAAAAAAAAAAAAAAAAAAAAAAAA///////////wAAAAAAAAAAAAAAAAAAAAAAAA

I was trying this
 oby = new List<byte>();
            oby.Add(Convert.ToByte(0x1B));
            oby.Add(Convert.ToByte(0x2A));
            oby.Add(Convert.ToByte(33));
            Bytes = PrintExtensions.AddBytes(Bytes, oby.ToArray());
            Bytes = PrintExtensions.AddBytes(Bytes, System.Text.Encoding.ASCII.GetBytes("////////////wAAAAAAAAAAAAAAAAAAAAAAA////////////wAAAAAAAAAAAAAAAAAAAAAAA////////////wAAAAAAAAAAAAAAAAAAAAAAA////////////wAAAAAAAAAAAAAAAAAAAAAAA////////////wAAAAAAAAAAAAAAAAAAAAAAA////////////wAAAAAAAAAAAAAAAAAAAAAAA////////////wAAAAAAAAAAAAAAAAAAAAAAA////////////wAAAAAAAAAAAAAAAAAAAAAAA////////////wAAAAAAAAAAAAAAAAAAAAAAA////////////wAAAAAAAAAAAAAAAAAAAAAAA////////////wAAAAAAAAAAAAAAAAAAAAAAA//4AAAAAAB//wAAAAAAAAAAAAAAAAAAAAAAA//4AAAAAAB//wAAAAAAAAAAAAAAAAAAAAAAA//4AAAAAAB//wAAAAAAAAAAAAAAAAAAAAAAA//4AAAAAAB//wAAAAAAAAAAAAAAAAAAAAAAA//4AAAAAAB//wAAAAAAAAAAAAAAAAAAAAAAA//4P/////B//wAAAAAAAAAAAAAAAAAAAAAAA//4P/////B//wAAAAAAAAAAAAAAAAAAAAAAA//4P/////B//wAAAAAAAAAAAAAAAAAAAAAAA//4P/////B//wAH///8AAAAAAAAAAAAAAAAA//4P/////B//wAH///8AAAAAAAAAAAAAAAAA/////////B//wAH///8AAAAAAAAAAAAAAAAA/////////B//wAH///8AAAAAAAAAAAAAAAAA/////////B//wAH///8AAAAAAAAAAAAAAAAA/////////B//wAH///8AAAAAAAAAAAAAAAAA/////////B//wAH8AAAAAAAAAAAAAAAAAAAA//4AAH///B//wAH8AAAAAAAAAAAEAAAAAAAA//4AAD///B//wAH8AAAAAGAAAAD/4AA///gA//4AAD///B//wAH8AAAAAHAAAAP/+AA///gA//4AAD///B//wAH8AAAAAPAAAAf//AA///gA//4AAD///B//wAH8AAAAAPgAAA///gA///gA//4P/////B//wAH8AAAAAfgAAB/g/AAAfAAA//4P/////B//wAH8AAAAAfwAAD+AOAAAfAAA//4P/////B//wAH8AAAAA/wAAD8AAAAAfAAA//4P/////B//wAH//+AAA/4AAH4AAAAAfAAA//4P/////B//wAH//+AAB/4AAHwAAAAAfAAA//4AP////B//wAH//+AAB98AAPwAAAAAfAAA//4AH////B//wAH//+AAD58AAPwAAAAAfAAA//4AH////B//wAH//+AAD5+AAPwAAAAAfAAA//4AH////B//wAH8AAAAHw+AAPgAAAAAfAAA//4AH////B//wAH8AAAAHw/AAPwAAAAAfAAA//4AP////B//wAH8AAAAPgfAAPwAAAAAfAAA//4P/////B//wAH8AAAAPgfAAPwAAAAAfAAA//4P/////B//wAH8AAAAf//gAH4AAAAAfAAA//4P/////B//wAH8AAAAf//gAH4AAAAAfAAA//4P/////B//wAH8AAAA///wAH8AAAAAfAAA//4P/////B//wAH8AAAA///wAD+AOAAAfAAA//4P/////B//wAH8AAAB///4AB/w/AAAfAAA//4P/////B//wAH8AAAB8AD4AA///gAAfAAA//4P/////B//wAH8AAAD8AB8AAf//AAAfAAA//4P/////B//wAH8AAAD4AB8AAP/+AAAfAAA//4P/////B//wAH4AAAD4AA+AAD/4AAAfAAA/////////B//wAAAAAAAAAAAAAAPAAAAAAAA/////////B//wAAAAAAAAAAAAAAAAAAAAAAA/////////B//wAAAAAAAAAAAAAAAAAAAAAAA/////////B//wAAAAAAAAAAAAAAAAAAAAAAA//4AAAAAAB//wAAAAAAAAAAAAAAAAAAAAAAA//4AAAAAAB//wAAAAAAAAAAAAAAAAAAAAAAA//4AAAAAAB//wAAAAAAAAAAAAAAAAAAAAAAA//4AAAAAAB//wAAAAAAAAAAAAAAAAAAAAAAA//4AAAAAAB//wAAAAAAAAAAAAAAAAAAAAAAA////////////wAAAAAAAAAAAAAAAAAAAAAAA////////////wAAAAAAAAAAAAAAAAAAAAAAA////////////wAAAAAAAAAAAAAAAAAAAAAAA////////////wAAAAAAAAAAAAAAAAAAAAAAA////////////wAAAAAAAAAAAAAAAAAAAAAAA////////////wAAAAAAAAAAAAAAAAAAAAAAA////////////wAAAAAAAAAAAAAAAAAAAAAAA////////////wAAAAAAAAAAAAAAAAAAAAAAA////////////wAAAAAAAAAAAAAAAAAAAAAAA////////////wAAAAAAAAAAAAAAAAAAAAAAA////////////wAAAAAAAAAAAAAAAAAAAAAAA"));

不起作用：D 我尝试了更多，但我认为它不适合这个文本区域：D

Answer 1

您必须在oby.Add (Convert.ToByte (33)); 和图像数据之间以 2 个字节指定位图的宽度。

请参考以下内容。
对应页面为日文。
ESC *

ESC * m nL nH d1 ... dk

例如，假设变量ImageWidth包含宽度值，则变为如下。

oby.Add(Convert.ToByte(0x1B));
oby.Add(Convert.ToByte(0x2A));
oby.Add(Convert.ToByte(33));
oby.Add(Convert.ToByte(ImageWidth & 0xFF));
oby.Add(Convert.ToByte((ImageWidth & 0xFF00)>>8));
Bytes = PrintExtensions.AddBytes(Bytes, oby.ToArray());