我另外一位朋友建议他用
System.Drawing.Printing.PrintDocument class
他又回信：
hi, buddy, thank you for your reply, I do think i am right, the only problem is how to set the device font by using some liberary or some ax..Dll,
System.Drawing.Printing.PrintDocument is one way to control the printer, not only way, now I have three way to control the printer, the third way is use epson's control (COM), while that is some problem for C#, only for vb and C++,
use system.Drawing....is fine to print, but what I want to do is control cash drawer, not like you said, but only need to set printer font.name to be "control" and write the printer a letter "a", that's it, and of cause, we could control the printer cut the paper by the same way and that is it, I think there is some funtion we need to call or just setup this pirnter by calling some special funtion, or just pass raw byte to printer( since I am not good at how to deal a printer, I only could assume and I don't have time to spend so much time, I think I could get some help from my friends' )
any way, look at the following two website:
http://pos.epson.com/pointofsale/technicalsupport.shtml
http://www.dotnet247.com/247reference/msgs/28/144577.aspx
and download the application sourcecode( from the first one) for vb and C++( if you are good at) then, everything is very clear
hope that will help.
System.Drawing.Printing.PrintDocument class
他又回信：
hi, buddy, thank you for your reply, I do think i am right, the only problem is how to set the device font by using some liberary or some ax..Dll,
System.Drawing.Printing.PrintDocument is one way to control the printer, not only way, now I have three way to control the printer, the third way is use epson's control (COM), while that is some problem for C#, only for vb and C++,
use system.Drawing....is fine to print, but what I want to do is control cash drawer, not like you said, but only need to set printer font.name to be "control" and write the printer a letter "a", that's it, and of cause, we could control the printer cut the paper by the same way and that is it, I think there is some funtion we need to call or just setup this pirnter by calling some special funtion, or just pass raw byte to printer( since I am not good at how to deal a printer, I only could assume and I don't have time to spend so much time, I think I could get some help from my friends' )
any way, look at the following two website:
http://pos.epson.com/pointofsale/technicalsupport.shtml
http://www.dotnet247.com/247reference/msgs/28/144577.aspx
and download the application sourcecode( from the first one) for vb and C++( if you are good at) then, everything is very clear
hope that will help.
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这里对应打印机非内嵌字体
是不是用点阵来打印的啊
Surprise