我正在編寫一個Web服務,並且想要將.docx或.doc更改爲.xps。我使用的辦公COM幫我保存爲.XPS格式如下:使用Office 2010的asp.net Web服務COM
[WebMethod]
public string GetDocPreviewUrl(string m_userName, string m_orgFileName)
{
string m_returnUrl = "";
string m_orgFilePath = _currentDirectory + "\\" + m_userName + "\\" + m_orgFileName;
if (File.Exists(m_orgFilePath))
{
string m_xpsFilePath = _currentDirectory + "\\" + m_userName + "\\" +
Path.GetFileNameWithoutExtension(m_orgFileName) + ".xps";
OfficeToXpsConversionResult m_converstionResult = OfficeToXps.ConvertToXps(m_orgFilePath, ref m_xpsFilePath);
m_returnUrl = _baseUrl + m_userName + "/"+ Path.GetFileName(m_xpsFilePath);
}
return m_returnUrl;
}
private static OfficeToXpsConversionResult ConvertFromWord(string sourceFilePath, ref string resultFilePath)
{
object pSourceDocPath = sourceFilePath;
string pExportFilePath = string.IsNullOrWhiteSpace(resultFilePath) ? GetTempXpsFilePath() : resultFilePath;
Word.Application() wordApplication = new Word.Application();
//wordDocument = wordApplication.Documents.Open(ref pSourceDocPath);
dynamic wordDocument = wordApplication.Documents.Add(pSourceDocPath);
//return new OfficeToXpsConversionResult(ConversionResult.ErrorUnableToOpenOfficeFile, exc.Message, exc);
if (wordDocument != null)
{
wordDocument.SaveAs(pExportFilePath, WdSaveFormat.wdFormatXPS);
}
resultFilePath = pExportFilePath;
return new OfficeToXpsConversionResult(ConversionResult.OK, pExportFilePath);
}
但是,我得到了異常,當我嘗試通過Web方法調用:
System.Runtime。 InteropServices.COMException:字發生問題 在System.Dynamic.ComRuntimeHelpers.CheckThrowException(的Int32 HRESULT,EXCEPINFO & EXCEPINFO,UInt32的argErr,字符串消息) 在CallSite.Target(封閉,調用點,ComObject,對象) 在System.Dynamic。 .UpdateDelegates.UpdateAndExecute2 [T0,T1,TRet](CallSite站點,T0 arg0,T 1(arg1) at CallSite.Target(Closure,CallSite,Object,Object) at System.Dynamic.UpdateDelegates.UpdateAndExecute2 [T0,T1,TRet](CallSite site,T0 arg0,T1 arg1) at DocProcessService.OfficeToXps.ConvertFromWord (String sourceFilePath,String & resultFilePath)in C:\ Users \ Icicle \ Documents \ Fotomax WP7 \ DocProcessService \ DocProcessService \ OfficeHelper \ OfficeToXps.cs:line 145 (String sourceFilePath,String & resultFilePath) :\ Users \ Icicle \ Documents \ Fotomax WP7 \ DocProcessService \ DocProcessService \ OfficeHelper \ OfficeToXps.cs:line 63 at DocProcessService.DocDownload.GetDocPreviewUrl(String m_userName,String m_orgFileName)in C:\ Users \ Icicle \ Documents \ Fotomax WP7 \ DocProcessService \ DocProcessService \ DocDownload.asmx.cs:行90
使用office保存爲xps的代碼在我的WPF項目中運行良好。我如何在我的asp.net 4.0 web服務中使用它?謝謝。