如何导出pdf文件？

• 回答：

  主要用到函数说明：

  
  

  MxDrawXCustomFunction::Mx_ExprotPdf

  
  

  导出pdf文件，详细说明如下：

  
  

  参数	说明
  CString sPdfFileName	pdf文件路径
  double dPaperH = 210	Pdf的图纸高度，该值越大，pdf文件越大，分辨率越高
  double dPaperW = 297	Pdf的图纸宽度，该值越大，pdf文件越大，分辨率越高
  LPCTSTR pszTitle = NULL	Pdf文件的标题
  BOOL isExportLayout = FALSE	是否同时导出DWG图纸的布局页面
  BOOL isBlackWhite = FALSE	是否把颜色变成黑白色，再输出
  iCountLayout	布局数组长度 LayoutName.. －布局数组的布局名

  
  

  代码实现如下：

  
  

      ActiveXComponent smsg1 = new ActiveXComponent("MxDrawX.MxDrawService");
      // 获取Active对象
      Dispatch msg1 = smsg1.getObject();
      // 调用组件方法,打开指定dwg文件
  
      msg1.call(msg1, "Open", "D:/temp/ife/1.dwg");
      //msg1.call(msg1, "SaveDwgFile", "D:/temp/ife/1test.pdf");
      ActiveXComponent smsg = new ActiveXComponent("MxDrawX.MxDrawApplication");
      Dispatch msg = smsg.getObject();
  
      ActiveXComponent paramCom = new ActiveXComponent("MxDrawX.MxDrawResbuf");
      Dispatch param3 = paramCom.getObject();
  
      param3.call(param3,"AddString","d:/temp/1test.pdf");
      param3.call(param3,"AddDouble",2000);
      param3.call(param3,"AddDouble",2000);
      param3.call(param3,"AddString","ife");
      param3.call(param3,"AddLong",1);
      param3.call(param3,"AddLong",0);
      Object[] params4 = new Object[] {"Mx_ExportPdf",param3};
      Dispatch result = msg.call(msg,"CallEx",params4).toDispatch();
      Variant aaa=result.call(result, "AtString",0);
      System.out.println("done. "+aaa); 
      smsg.safeRelease();
          msg1.call(msg1, "Close");
      smsg1.safeRelease();
      paramCom.safeRelease();