在Excel中使用Pdftron在C#中使用Pdf

问题描述:

Excel我试图使用Pdftron(Pdfnet)库将ASP.Net Web应用程序中的Excel文档转换为PDF。 以下是我用于上述目的的代码。在Excel中使用Pdftron在C#中使用Pdf

pdf.PDF.PDFDoc newSalaryFitmentPdf = new pdf.PDF.PDFDoc(); 
    pdftron.PDF.Convert.ToPdf(newSalaryFitmentPdf, newSalaryFitmentExcel.FullName); 
salaryFitment = newSalaryFitmentPdf.Save(pdf.SDF.SDFDoc.SaveOptions.e_linearized); 

但是,当程序尝试执行第二行时,我收到以下异常。

Exception: 
    Message: An error occurred while converting the file. 
Detailed error: 
    Error creating a new Excel application instance. 
Code: PDFTRON_UNKNOWN (-2147024891) 
     File: "Excel.cpp":51 
    Log: 
     Start check system account. 
     Session ID is: 0. 
     Failed to create Desktop folder in SystemProfile. boost::filesystem::create_directory: Access is denied: "C:\Windows\system32\config\systemprofile\Desktop" 
     Failed to create Desktop folder in SystemProfile. boost::filesystem::create_directory: Access is denied: "C:\Windows\SysWOW64\config\systemprofile\Desktop" 
     Done checking system account. 
     Creating an Excel application instance. 

    Conditional expression: false 
    Version : 6.7.1.61823N 
    Filename : Convert.cpp 
    Function : trn::PDF::Convert::ToPdf 
    Linenumber : 1692 

任何帮助将不胜感激。

+1

似乎您没有权限,或者您应该运行启用了用户配置文件的应用程序池,这将允许使用桌面文件夹。 – Igor

Failed to create Desktop folder in SystemProfile. boost::filesystem::create_directory: Access is denied: "C:\Windows\system32\config\systemprofile\Desktop" 
Failed to create Desktop folder in SystemProfile. boost::filesystem::create_directory: Access is denied: "C:\Windows\SysWOW64\config\systemprofile\Desktop" 

您必须将您的应用程序设置为具有这些目录的读取/写入权限。请参阅this article了解更多信息。