//Generate pulse in Real Time
public bool drawerKick(String szPrinterName)
{
// function DLE DC4 fn m t （fn=1）
int[] pulse = { 27, 112, 0, 100, 200 };
RawPrinterHelper.SendBytesToPrinter(szPrinterName, intTobyte(pulse));
return(true);
}
//GS k Print Barcode
// <Function B>
public bool printBarcodeB(String szPrinterName, string data, int type = 73)
{ //for this example 73 = CODE128
int size = (int)data.Length; // the number of bytes of bar code data
int[] barcode = { 29, 107, type, size };
RawPrinterHelper.SendBytesToPrinter(szPrinterName, intTobyte(barcode));
RawPrinterHelper.SendStringToPrinter(szPrinterName, data);
return(true);
}
// Print Position Commands
//ESC a n
public bool SelectJustification(string szPrinterName, int justification_code)
{
//0= default
//48 left
//1,49 centering
//2,50 right
int[] align = { 27, 97, justification_code };
RawPrinterHelper.SendBytesToPrinter(szPrinterName, intTobyte(align));
return(true);
}
//Select an international character set
public bool charSet(String szPrinterName, int language)
{
//function ESC R n
//0-USA
//12-Latin America
//
int[] char_set = { 27, 82, language };
RawPrinterHelper.SendBytesToPrinter(szPrinterName, intTobyte(char_set));
return(true);
}
//select character code table
public bool codeTable(String szPrinterName, int language)
{
//function Esc t n
// 0 - PC437 (USA: Standard Europe)]
// 40 [ISO8859-15 (Latin9)]
// 3 [PC860 (Portuguese)]
int[] code = { 27, 116, language };
RawPrinterHelper.SendBytesToPrinter(szPrinterName, intTobyte(code));
return(true);
}
//print text
public bool printText(String szPrinterName, String data)
{
//for more character sets: http://www.ascii-codes.com/
//for another charsets:
//Encoding ascii = Encoding.GetEncoding("ascii");
//Encoding windows = Encoding.GetEncoding("Windows-1252");
//you must use this encoding for brazilian portuguese special characters: ^,~,ç,á...
Encoding brazilian = Encoding.GetEncoding("IBM860");
byte[] byteData = brazilian.GetBytes(data);
RawPrinterHelper.SendBytesToPrinter(szPrinterName, byteData);
return(true);
}
//Emphasized mode is turned on
public bool emphasizedModeText(string szPrinterName)
{
int[] mode = { 27, 33, 8 };
RawPrinterHelper.SendBytesToPrinter(szPrinterName, intTobyte(mode));
return(true);
}
//*************************** barcode commands **********************************
//function to print Qrcode
public bool printQrcode(String Strdata, String szPrinterName)
{
int length = Strdata.Length + 3; // string size + 3
//int length = Strdata.Length;
byte length_low_byte = 0, length_high_byte = 0;
length_low_byte = (byte)(length & 0xff); //low byte used in function 180
length_high_byte = (byte)((length >> 8) & 0xff); //high byte in function 180
//if you don't want to use shift operator:
//int length_low_byte = length % 256;
//int length_high_byte = length / 256;
initializePrinter(szPrinterName);
//<Function ESC a n> Select justification
int[] escAn = { 27, 97, 0 };
RawPrinterHelper.SendBytesToPrinter(szPrinterName, intTobyte(escAn));
//<Function GS L> Set left margin
int[] fGsl = { 29, 76, 0, 0 };
RawPrinterHelper.SendBytesToPrinter(szPrinterName, intTobyte(fGsl));
//<Function 165> GS ( k p L p H cn fn n (cn = 49,fn = 65) QR Code: Select the model
int[] f165 = { 29, 40, 107, 4, 0, 49, 65, 50, 0 };
RawPrinterHelper.SendBytesToPrinter(szPrinterName, intTobyte(f165));
//<Function 167> GS ( k pL pH cn fn n (cn = 49, fn = 67) QR Code: Set the size of module
int[] f167 = { 29, 40, 107, 3, 0, 49, 67, 4 }; // size of qrcode: 1-16
RawPrinterHelper.SendBytesToPrinter(szPrinterName, intTobyte(f167));
//<Function 169> GS ( k pL pH cn fn n (cn = 49, fn = 69) QR Code: Select the error correction level
int[] f169 = { 29, 40, 107, 3, 0, 49, 69, 48 };
RawPrinterHelper.SendBytesToPrinter(szPrinterName, intTobyte(f169));
//<Function 180> GS ( k pL pH cn fn m d1…dk (cn = 49, fn = 80) QR Code: Store the data in the symbol storage area
//pL and pH are the low- and high-order bytes of a 16-bit integer value that specifies the length in bytes of the following data
int[] f180 = { 29, 40, 107, length_low_byte, length_high_byte, 49, 80, 48 };
RawPrinterHelper.SendBytesToPrinter(szPrinterName, intTobyte(f180));
//send string/url to printer
//RawPrinterHelper.SendASCiiToPrinter(szPrinterName, Strdata);
RawPrinterHelper.SendStringToPrinter(szPrinterName, Strdata);
//<Function 181> GS ( k pL pH cn fn m (cn = 49, fn = 81) QR Code: Print the symbol data in the symbol storage area
int[] f181 = { 29, 40, 107, 3, 0, 49, 81, 48 };
RawPrinterHelper.SendBytesToPrinter(szPrinterName, intTobyte(f181));
//
return(true);
}
//initialize printer
//ESC @
public void initializePrinter(String szPrinterName)
{
int[] command = { 27, 64 };
RawPrinterHelper.SendBytesToPrinter(szPrinterName, intTobyte(command));
}
//Underline mode is turned on
public bool UnderlineModeText(string szPrinterName)
{
int[] underline = { 27, 33, 128 };
RawPrinterHelper.SendBytesToPrinter(szPrinterName, intTobyte(underline));
return(true);
}
//Double-width selected.
public bool DoubleWidthText(string szPrinterName)
{
int[] width = { 27, 33, 32 };
RawPrinterHelper.SendBytesToPrinter(szPrinterName, intTobyte(width));
return(true);
}