如何使用asp.net c#将.doc转换为.pdf?我不能使用任何第三方组件。
代码应该是:
- C#或vb.net
- 与VS 2005兼容。(如果不兼容,请也请回复,我会手动转换为VS 2005)
如果有任何问题,请告诉我。
谢谢!
如何使用asp.net c#将.doc转换为.pdf?我不能使用任何第三方组件。
代码应该是:
如果有任何问题,请告诉我。
谢谢!
private Microsoft.Office.Interop.Word.ApplicationClass MSdoc;
//Use for the parameter whose type are not known or say Missing
object Unknown = Type.Missing;
private void word2PDF(object Source, object Target)
{ //Creating the instance of Word Application
if (MSdoc == null)MSdoc = new Microsoft.Office.Interop.Word.ApplicationClass();
try
{
MSdoc.Visible = false;
MSdoc.Documents.Open(ref Source, ref Unknown,
ref Unknown, ref Unknown, ref Unknown,
ref Unknown, ref Unknown, ref Unknown,
ref Unknown, ref Unknown, ref Unknown,
ref Unknown, ref Unknown, ref Unknown, ref Unknown, ref Unknown);
MSdoc.Application.Visible = false;
MSdoc.WindowState = Microsoft.Office.Interop.Word.WdWindowState.wdWindowStateMinimize;
object format = Microsoft.Office.Interop.Word.WdSaveFormat.wdFormatPDF;
MSdoc.ActiveDocument.SaveAs(ref Target, ref format,
ref Unknown, ref Unknown, ref Unknown,
ref Unknown, ref Unknown, ref Unknown,
ref Unknown, ref Unknown, ref Unknown,
ref Unknown, ref Unknown, ref Unknown,
ref Unknown, ref Unknown);
}
catch (Exception e)
{
MessageBox.Show(e.Message);
}
finally
{
if (MSdoc != null)
{
MSdoc.Documents.Close(ref Unknown, ref Unknown, ref Unknown);
//WordDoc.Application.Quit(ref Unknown, ref Unknown, ref Unknown);
}
// for closing the application
WordDoc.Quit(ref Unknown, ref Unknown, ref Unknown);
}
}
前提条件:
确保您引用了Word.12。它会自动添加Microsoft.Office.interop.word到您的引用中。按照以下步骤为其他office应用程序进行设置。 (注:您应该已经安装了VS 2005 Office工具第二版运行时(VSTO 2005 SE)(x86))
//Add Office Library
using Word = Microsoft.Office.Interop.Word;
object str_letter_path = @"D:\DOCTEST.doc";
object outputFilePathPDF = @"D:\PDFTEST.PDF";
Word.Application wordApp = new Word.Application();
wordApp.Visible = false;
wordApp.ScreenUpdating = false;
object oMissing = System.Reflection.Missing.Value;
object fileFormat = Word.WdSaveFormat.wdFormatPDF;
Word.Document doc = wordApp.Documents.Open(ref str_letter_path, ref oMissing,
ref oMissing, ref oMissing, ref oMissing, ref oMissing, ref oMissing,
ref oMissing, ref oMissing, ref oMissing, ref oMissing, ref oMissing,
ref oMissing, ref oMissing, ref oMissing, ref oMissing);
doc.Activate();
doc.SaveAs(ref outputFilePathPDF,
ref fileFormat, ref oMissing, ref oMissing,
ref oMissing, ref oMissing, ref oMissing, ref oMissing,
ref oMissing, ref oMissing, ref oMissing, ref oMissing,
ref oMissing, ref oMissing, ref oMissing, ref oMissing);
object saveChanges = Word.WdSaveOptions.wdDoNotSaveChanges;
if (doc != null)
((Word._Document)doc).Close(ref saveChanges, ref oMissing, ref oMissing);
((Microsoft.Office.Interop.Word._Application)wordApp).Quit(ref saveChanges, ref oMissing, ref oMissing);
您可以使用我的代码,它可以正常运行且不会在后台进程中保持打开的COM对象。
Application app = new Application();
app.Visible = false;
app.DisplayAlerts = WdAlertLevel.wdAlertsNone;
Documents documents = app.Documents;
Document doc = documents.Open(fileLocation);
newPath = Path.GetDirectoryName(fileLocation);
newPath = newPath.Replace(newPath, outLocation);
if (!File.Exists(newPath))
{
doc.SaveAs2(newPath, WdSaveFormat.wdFormatPDF);
}
Marshal.ReleaseComObject(documents);
doc.Close();
Marshal.ReleaseComObject(doc);
app.Quit();
Marshal.ReleaseComObject(app);
您可以使用 Microsoft.Office.Interop.Word.dll 将 Word 文件转换为 PDF。
首先安装该软件包并添加对其的引用。
using Microsoft.Office.Interop.Word;
然后使用以下代码将Word文档转换为PDF。
Application app = new Application();
Document doc = app.Documents.Open(@"D:/test.docx");
doc.SaveAs2(@"D:/test.pdf", WdSaveFormat.wdFormatPDF);
doc.Close();
app.Quit();
Console.WriteLine("Completed");