C#实现的ZPL条码打印类完整实例
本文实例讲述了C#实现的ZPL条码打印类。分享给大家供大家参考，具体如下：
usingSystem;
usingSystem.Collections.Generic;
usingSystem.Linq;
usingSystem.Text;
usingSystem.IO;
usingSystem.Diagnostics;
usingSystem.Drawing;
usingSystem.Drawing.Drawing2D;
usingSystem.Runtime.InteropServices;
namespaceZebra
{
///<summary>
///ZPL帮助类
///</summary>
publicclassZebraHelper
{
/*
*打印中文先引用Fnthex32.dll
dll控件常规安装方法（仅供参考）：
下面是32系统的注册bat文件
可将下面的代码保存为“注册.bat“，放到dll目录，就会自动完成dll注册(win98不支持)。
@echo开始注册
copyFnthex32.dll%windir%\system32\
regsvr32%windir%\system32\Fnthex32.dll/s
@echoFnthex32.dll注册成功
@pause
下面是64系统的注册bat文件
@echo开始注册
copyFnthex32.dll%windir%\SysWOW64\
regsvr32%windir%\SysWOW64\Fnthex32.dll/s
@echoFnthex32.dll注册成功
@pause
*
*
ZebraHelperzh=newZebraHelper();
StringBuilderbuilder=newStringBuilder();
builder.AppendLine(zh.ZPL_Start());
builder.AppendLine(zh.ZPL_PageSet(40,80));
builder.AppendLine(zh.ZPL_DrawCHText("上善若水厚德载物","宋体",40,40,0,32,0,1,0));
builder.AppendLine(zh.ZPL_DrawBarcode(40,150,3,2,40,"111112222233333"));
builder.AppendLine(zh.ZPL_DrawENText("111112222233333","A",30,205,"N",30,50));
builder.AppendLine(zh.ZPL_DrawRectangle(20,20,2,700,700));
builder.AppendLine(zh.ZPL_End());
stringa=builder.ToString();
//打印
zh.CmdDos("c:\\c.txt",a);
*/
publicstringZPL_Start()
{
StringBuilderbuilder=newStringBuilder();
builder.AppendLine("^XA");//指令块的开始
builder.AppendLine("^MD30");//MD是设置色带颜色的深度
returnbuilder.ToString();
}
publicstringZPL_End()
{
StringBuilderbuilder=newStringBuilder();
builder.AppendLine("^XZ");//指令块的结束
returnbuilder.ToString();
}
///<summary>
///设置打印标签纸边距
///</summary>
///<paramname="printX">标签纸边距x坐标</param>
///<paramname="printY">标签纸边距y坐标</param>
///<returns></returns>
publicstringZPL_PageSet(intprintX,intprintY)
{
StringBuilderbuilder=newStringBuilder();
builder.AppendLine("^LH"+printX+","+printY);//定义条码纸边距8010
returnbuilder.ToString();
}
///<summary>
///打印凭条设置
///</summary>
///<paramname="width">凭条宽度</param>
///<paramname="height">凭条高度</param>
///<returns>返回ZPL命令</returns>
publicstringZPL_SetLabel(intwidth,intheight)
{
//ZPL条码设置命令：^PW640^LL480
stringsReturn="^PW{0}^LL{1}";
returnstring.Format(sReturn,width,height);
}
///<summary>
///打印矩形
///</summary>
///<paramname="px">起点X坐标</param>
///<paramname="py">起点Y坐标</param>
///<paramname="thickness">边框宽度</param>
///<paramname="width">矩形宽度，0表示打印一条竖线</param>
///<paramname="height">矩形高度，0表示打印一条横线</param>
///<returns>返回ZPL命令</returns>
publicstringZPL_DrawRectangle(intpx,intpy,intthickness,intwidth,intheight)
{
//ZPL矩形命令：^FO50,50^GB300,200,2^FS
stringsReturn="^FO{0},{1}^GB{3},{4},{2}^FS";
returnstring.Format(sReturn,px,py,thickness,width,height);
}
///<summary>
///打印英文
///</summary>
///<paramname="EnText">待打印文本</param>
///<paramname="ZebraFont">打印机字体A-Z</param>
///<paramname="px">起点X坐标</param>
///<paramname="py">起点Y坐标</param>
///<paramname="Orient">旋转角度N=normal，R=rotated90degrees(clockwise)，I=inverted180degrees，B=readfrombottomup,270degrees</param>
///<paramname="Height">字体高度</param>
///<paramname="Width">字体宽度</param>
///<returns>返回ZPL命令</returns>
publicstringZPL_DrawENText(stringEnText,stringZebraFont,intpx,intpy,stringOrient,intHeight,intWidth)
{
//ZPL打印英文命令：^FO50,50^A0N,32,25^FDZEBRA^FS
stringsReturn="^FO{1},{2}^A"+ZebraFont+"{3},{4},{5}^FD{0}^FS";
returnstring.Format(sReturn,EnText,px,py,Orient,Height,Width);
}
///<summary>
///中文处理,返回ZPL命令
///</summary>
///<paramname="ChineseText">待转变中文内容</param>
///<paramname="FontName">字体名称</param>
///<paramname="startX">X坐标</param>
///<paramname="startY">Y坐标</param>
///<paramname="Orient">旋转角度0,90,180,270</param>
///<paramname="Height">字体高度</param>
///<paramname="Width">字体宽度，通常是0</param>
///<paramname="IsBold">1变粗,0正常</param>
///<paramname="IsItalic">1斜体,0正常</param>
///<returns></returns>
publicstringZPL_DrawCHText(stringChineseText,stringFontName,intstartX,intstartY,intOrient,intHeight,intWidth,intIsBold,intIsItalic)
{
StringBuildersResult=newStringBuilder();
StringBuilderhexbuf=newStringBuilder(21*1024);
intcount=ZebraHelper.GETFONTHEX(ChineseText,FontName,Orient,Height,Width,IsBold,IsItalic,hexbuf);
if(count>0)
{
stringsEnd="^FO"+startX.ToString()+","+startY.ToString()+"^XGOUTSTR"+",1,2^FS";
sResult.AppendLine(hexbuf.ToString().Replace("OUTSTR01","OUTSTR")+sEnd);
}
returnsResult.ToString();
}
///<summary>
///打印条形码（128码）
///</summary>
///<paramname="px">起点X坐标</param>
///<paramname="py">起点Y坐标</param>
///<paramname="width">基本单元宽度1-10</param>
///<paramname="ratio">宽窄比2.0-3.0增量0.1</param>
///<paramname="barheight">条码高度</param>
///<paramname="barcode">条码内容</param>
///<returns>返回ZPL命令</returns>
publicstringZPL_DrawBarcode(intpx,intpy,intwidth,intratio,intbarheight,stringbarcode)
{
//ZPL打印英文命令：^FO50,260^BY1,2^BCN,100,Y,N^FDSMJH2000544610^FS
stringsReturn="^FO{0},{1}^BY{2},{3}^BCN,{4},N,N^FD{5}^FS";
returnstring.Format(sReturn,px,py,width,ratio,barheight,barcode);
}
///<summary>
///中文处理
///</summary>
///<paramname="ChineseText">待转变中文内容</param>
///<paramname="FontName">字体名称</param>
///<paramname="Orient">旋转角度0,90,180,270</param>
///<paramname="Height">字体高度</param>
///<paramname="Width">字体宽度，通常是0</param>
///<paramname="IsBold">1变粗,0正常</param>
///<paramname="IsItalic">1斜体,0正常</param>
///<paramname="ReturnPicData">返回的图片字符</param>
///<returns></returns>
[DllImport("fnthex32.dll")]
publicstaticexternintGETFONTHEX(
stringChineseText,
stringFontName,
intOrient,
intHeight,
intWidth,
intIsBold,
intIsItalic,
StringBuilderReturnPicData);
///<summary>
///中文处理
///</summary>
///<paramname="ChineseText">待转变中文内容</param>
///<paramname="FontName">字体名称</param>
///<paramname="FileName">返回的图片字符重命</param>
///<paramname="Orient">旋转角度0,90,180,270</param>
///<paramname="Height">字体高度</param>
///<paramname="Width">字体宽度，通常是0</param>
///<paramname="IsBold">1变粗,0正常</param>
///<paramname="IsItalic">1斜体,0正常</param>
///<paramname="ReturnPicData">返回的图片字符</param>
///<returns></returns>
[DllImport("fnthex32.dll")]
publicstaticexternintGETFONTHEX(
stringChineseText,
stringFontName,
stringFileName,
intOrient,
intHeight,
intWidth,
intIsBold,
intIsItalic,
StringBuilderReturnPicData);
#region扩展
///<summary>
///毫米转像素取整
///</summary>
///<paramname="mm">毫米</param>
///<paramname="dpi">打印DPI如300</param>
///<returns></returns>
publicdoublemm2px(doublemm,doubledpi)
{
doublepx=(mm/25.4)*dpi;
returnMath.Round(px,0,MidpointRounding.AwayFromZero);
}
///<summary>
///像素转毫米取整
///</summary>
///<paramname="px">像素</param>
///<paramname="dpi">打印DPI如300</param>
///<returns></returns>
publicdoublepx2mm(doublepx,doubledpi)
{
//像素转换成毫米公式：(宽度像素/水平DPI)*25.4;
doublemm=(px/dpi)*25.4;
returnMath.Round(mm,0,MidpointRounding.AwayFromZero);
}
///<summary>
///生成zpl命令且执行
///</summary>
///<paramname="path">zpl文件路径</param>
///<paramname="zpl">zpl命令</param>
publicvoidCmdDos(stringpath,stringzpl)
{
FileStreamfs=newFileStream(path,FileMode.Create,FileAccess.Write);
StreamWritersw=newStreamWriter(fs,Encoding.Default);//ANSI编码格式
if(File.Exists(path))
{
sw.Write(zpl);
sw.Flush();
sw.Close();
}
fs.Close();
RunCmd("print/d:COM1"+path+"");
}
///<summary>
///运行Dos命令
///</summary>
///<paramname="command"></param>
///<returns></returns>
privateboolRunCmd(stringcommand)
{
//实例一个Process类，启动一个独立进程
Processp=newProcess();
//Process类有一个StartInfo属性，這個是ProcessStartInfo类，包括了一些属性和方法，下面我們用到了他的几个属性：
p.StartInfo.FileName="cmd.exe";//设定程序名
p.StartInfo.Arguments="/c"+command;//设定程式执行参数
p.StartInfo.UseShellExecute=false;//关闭Shell的使用
p.StartInfo.RedirectStandardInput=true;//重定向标准输入
p.StartInfo.RedirectStandardOutput=true;//重定向标准输出
p.StartInfo.RedirectStandardError=true;//重定向错误输出
p.StartInfo.CreateNoWindow=true;//设置不显示窗口
//p.StandardInput.WriteLine(command);//也可以用这种方式输入要执行的命令
//p.StandardInput.WriteLine("exit");//不过要记得加上Exit要不然下一行程式执行的時候会当机
try
{
p.Start();//开始进程
returntrue;
}
catch
{
}
finally
{
if(p!=null)
p.Close();
}
returnfalse;
}
#endregion
}
}
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