将文档文件转换为pdf后关闭

Question

我正在将一个文档文件转换成一个pdf文件，但是用我当前的代码，即使在转换之后，文件似乎也是打开的。我在输出文件夹中看到pdf文件，但是如果我试图重新上传它，它告诉我它是在另一个程序中打开的(我在任何地方都看不到)。

代码节错误：

if (getExt == ".doc")
{
    Microsoft.Office.Interop.Word.Application appWord = new Microsoft.Office.Interop.Word.Application();
    wordDocument = appWord.Documents.Open(DocumentUNCPath.Text);

    wordDocument.ExportAsFixedFormat(@"c:\temp\DocTo.pdf", WdExportFormat.wdExportFormatPDF);
}

全文方法：

private void btnSubmitStep2_Click(object sender, EventArgs e)
{
    string getExt = Path.GetExtension(DocumentUNCPath.Text);
    if (getExt == ".doc")
    {
        Microsoft.Office.Interop.Word.Application appWord = new Microsoft.Office.Interop.Word.Application();
        wordDocument = appWord.Documents.Open(DocumentUNCPath.Text);

        wordDocument.ExportAsFixedFormat(@"c:\temp\DocTo.pdf", WdExportFormat.wdExportFormatPDF);
    }

    // Frame up the record of submission
    using (var dc = new DocMgmtDataContext())
    {
        DocumentLibrary.Document doc = new DocumentLibrary.Document()
        {
            LibraryID = (AssignmentListStep2.SelectedItem as Library).ID,
            OwnedByUserID = (StudentListStep2.SelectedItem as User).ID,
            UploadedByUserID = (StudentListStep2.SelectedItem as User).ID,
            UploadDT = DateTime.UtcNow,
            ID = Guid.NewGuid()
        };

        dc.Documents.InsertOnSubmit(doc);
        dc.SubmitChanges();

        // Copy file into managed storage
        doc.StoragePath = FILESTORELOCATION + doc.ID + ".pdf";
        File.Copy(DocumentUNCPath.Text, doc.StoragePath);

        doc.Pages = CompatiblePdfReader.VerifyAndFixPdfDocument(doc.StoragePath);
        dc.SubmitChanges();
    }

    // Refresh the list of student submissions
    UpdateStudentSubmissionGrid();
}

Answer 1

尝试使用wordDocument.Close SaveChanges:=wdDoNotSaveChanges关闭您的子文件末尾的文档，因为ExportAsFixedFormat不会为您关闭该文件。