vb点虐 打印pdf vb打印pdf文件

如何用.NET将DWG文件打印为PDF

因为有人问到，所以写了个例子。具体的要求是从.NET(比如C#)里面调用AutoCAD ActiveX API实现后台打印DWG文件为PDF文件，而且要把打印页面的大小设置成和DWG视图的页面的大小一致。当然除了ActiveX API，其它接口，比如ObjectARX和AutoCAD.NET API也支持打印并能实现上述功能的。不过我们今天就限定一下范围，用一用ActiveX API，而且指定产品是AutoCAD 2010吧。

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执行步骤：打开一个dwg文件，用netload加载下面代码所在的.dll文件，再输入命令plottest，就得到输出结果（一个.pdf文件）。

要用到的参考：

AcDbMgd.dll;AcMgd.dll;AutoCAD 2010 Type Library;System.Windows.Forms; AutoCAD/ObjectDBX Common 18.0 Type Library.

VB.NET:

Imports System

Imports Autodesk.AutoCAD.Runtime

Imports Autodesk.AutoCAD.Interop

Imports Autodesk.AutoCAD.Interop.Common

Imports Autodesk.AutoCAD.ApplicationServices

Imports Autodesk.AutoCAD.DatabaseServices

Imports Autodesk.AutoCAD.EditorInput

Autodesk.AutoCAD.Runtime.CommandMethod("Plottest") _

Public Sub PlotToPDF()

Dim activeDoc As Document = Application.DocumentManager.MdiActiveDocument

Dim ThisDrawing As AcadDocument = CType(activeDoc.AcadDocument, AcadDocument)

Dim layout As AcadLayout = ThisDrawing.ActiveLayout

Dim MediaName As String = layout.CanonicalMediaName

If MediaName.Equals("") Then

activeDoc.Editor.WriteMessage("There is no media set for the active layout.")

Return

Else

activeDoc.Editor.WriteMessage(("The media for the active layout is: " + MediaName))

End If

Try

Dim oplot As AcadPlotConfiguration = ThisDrawing.PlotConfigurations.Add("PDF", layout.ModelType)

oplot.PaperUnits = AcPlotPaperUnits.acMillimeters

oplot.StyleSheet = "monochrome.ctb"

oplot.PlotWithPlotStyles = True

oplot.ConfigName = "DWG To PDF.pc3"

oplot.UseStandardScale = True

oplot.StandardScale = AcPlotScale.acScaleToFit

oplot.PlotType = AcPlotType.acExtents

oplot.CenterPlot = True

Dim oMediaNames As Object = layout.GetCanonicalMediaNames

Dim mediaNames As ArrayList = New ArrayList(CType(oMediaNames, String()))

For Each sName As String In mediaNames

If sName.Contains(MediaName) Then

oplot.CanonicalMediaName = sName

layout.CopyFrom(oplot)

layout.PlotRotation = AcPlotRotation.ac0degrees

layout.RefreshPlotDeviceInfo()

ThisDrawing.SetVariable("BACKGROUNDPLOT", 0)

ThisDrawing.Plot.QuietErrorMode = True

ThisDrawing.Plot.PlotToFile("c:/temp/d1.pdf", "DWG To PDF.pc3")

oplot.Delete()

oplot = Nothing

Return

End If

Next

Catch es As System.Exception

System.Windows.Forms.MessageBox.Show(es.ToString)

End Try

End Sub

C#:

using System;

using System.Collections;

using System.Collections.Specialized;

using Autodesk.AutoCAD.Runtime;

using Autodesk.AutoCAD.DatabaseServices;

using Autodesk.AutoCAD.ApplicationServices;

using Autodesk.AutoCAD.EditorInput;

using Autodesk.AutoCAD.Interop;

using Autodesk.AutoCAD.Interop.Common;

// Define Command "plotTest"

[CommandMethod("plotTest")]

static public void PlotToPDF()

{

Document activeDoc = Application.DocumentManager.MdiActiveDocument;

AcadDocument ThisDrawing = activeDoc.AcadDocument as AcadDocument;

AcadLayout layout = ThisDrawing.ActiveLayout;

String MediaName = layout.CanonicalMediaName;

if (MediaName.Equals(""))

{

activeDoc.Editor.WriteMessage("There is no media set for the active layout.");

return;

}

else

{

activeDoc.Editor.WriteMessage("The media for the active layout is: " + MediaName);

}

try

{

AcadPlotConfiguration oplot = ThisDrawing.PlotConfigurations.Add("PDF", layout.ModelType);

oplot.PaperUnits = AcPlotPaperUnits.acMillimeters;

oplot.StyleSheet = "monochrome.ctb";

oplot.PlotWithPlotStyles = true;

oplot.ConfigName = "DWG To PDF.pc3";

oplot.UseStandardScale = true;

oplot.StandardScale = AcPlotScale.acScaleToFit;

oplot.PlotType = AcPlotType.acExtents;

oplot.CenterPlot = true;

Object oMediaNames = layout.GetCanonicalMediaNames();

ArrayList mediaNames = new ArrayList((string[])oMediaNames);

foreach (String sName in mediaNames)

{

if (sName.Contains(MediaName))

{

oplot.CanonicalMediaName = sName;

layout.CopyFrom(oplot);

layout.PlotRotation = AcPlotRotation.ac0degrees;

layout.RefreshPlotDeviceInfo();

ThisDrawing.SetVariable("BACKGROUNDPLOT", 0);

ThisDrawing.Plot.QuietErrorMode = true;

ThisDrawing.Plot.PlotToFile("c://temp//d1.pdf","DWG To PDF.pc3");

oplot.Delete();

oplot=null;

return;

}

}

}

catch (System.Exception es)

{

System.Windows.Forms.MessageBox.Show(es.ToString());

}

}

输出结果：

vb点虐 如何将excel指定的sheet生成pdf 我里面有sheet1~5，只想将sheeet2、3转成PDF，并且转完后打开预览？

你可以使用Spire.Xls来实现。Spire.Xls可以让你方便地将excel中指定的sheet导出为pdf文件，并且支持在导出时指定sheet2和sheet3。同样可以使用该框架来快速预览生成的pdf文件。

vb点虐 导出PDF

利用DataWindow点虐 在 vb点虐 下导出PDF格式文件

利用datawindow点虐 ，导出PDF文件，实现前提：

1.安装Acrobat Distiller虚拟打印机,注意要用datawindow点虐 提供的打印驱动，在c:\program files\sybase\datawindow点虐 2.0\driver中,在文章最后，我会提供一个静态安装虚拟打印机的批处理文件，方便安装。

2.安装Ghostscript 7.05 ，在网上找,免费的。

3.导出PDF文件前，一要指定虚拟打印机名，其次导出格式为PDF（Export.PDF.Method=Distill!）,另外还要指定 PDF.Distill.CustomPostScript=Yes。

具体代码如下：

''' summary

''' 导出文件

''' /summary

''' param name="sender"/param

''' param name="e"/param

''' remarks/remarks

Private Sub btnExport_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles btnExport.Click

Try

Dim strFilename, strPrinter As String

Dim saveDg As New SaveFileDialog

strPrinter = Me.dwPrint.Describe("DataWindow.Print.PrinterName")

saveDg.FileName = Me.dwPrint.Tag.ToString

saveDg.Filter = "Pdf文件|*.pdf|Excel文件|*.xls|所有文件|*.*"

If saveDg.ShowDialog = Windows.Forms.DialogResult.OK Then

strFilename = saveDg.FileName

If strFilename.IndexOf(".pdf") 0 Then

Me.dwPrint.Modify("DataWindow.Print.PrinterName='Acrobat Distiller'")

Me.dwPrint.Modify("DataWindow.Export.PDF.Method=Distill!")

Me.dwPrint.Modify("DataWindow.Export.PDF.Distill.CustomPostScript=Yes")

Me.dwPrint.SaveAs(strFilename, Sybase.DataWindow.FileSaveAsType.Pdf, True)

ElseIf strFilename.IndexOf(".xls") 0 Then

Me.dwPrint.SaveAs(strFilename, Sybase.DataWindow.FileSaveAsType.Excel, True)

End If

Me.dwPrint.Modify("DataWindow.Print.PrinterName='" + strPrinter + "'")

MessageBox.Show("导出成功!", "提示", MessageBoxButtons.OK, MessageBoxIcon.Information)

End If

Catch ex As Exception

MessageBox.Show(ex.Message, "提示", MessageBoxButtons.OK, MessageBoxIcon.Error)

End Try

End Sub

4 批处理文件（实现静默安装）

急求vb点虐 pdf静默打印问题

你现在的默认打印机是Adobe PDF,修改一下默认打印机为你现在需要的打印机即可。

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