找不到网络名称

时间:2013-07-16 20:05:28

标签: asp.net vb.net pdf-generation

由于某种原因,我收到的网络名称无法找到。我尝试将“myUniqueFileName”应用于pdfwriter行时出错。所以它不是权限问题,因为它使用下面的第一个代码行。有什么想法吗?

这可行(找到路径)

    PdfWriter.GetInstance(Doc1, New FileStream(path & "/Doc1.pdf", FileMode.Create))

这不起作用

    PdfWriter.GetInstance(Doc1, New FileStream(path & myUniqueFileName, FileMode.Create))

这是完整的代码

    Dim Doc1 As New Document
    Dim path As String = "\\ServerAddress\PDFs"
    Dim myUniqueFileName = String.Format("{0}.pdf", Guid.NewGuid())
    PdfWriter.GetInstance(Doc1, New FileStream(path & myUniqueFileName, FileMode.Create))
    Doc1.Open()
    Dim test As String
    test = Session("PDF")
    Doc1.Add(New Paragraph(test))

    Doc1.Close()

1 个答案:

答案 0 :(得分:2)

使用Path.Combine,在串联字符串时缺少反斜杠字符。

    Dim Doc1 As New Document
    Dim path As String = "\\ServerAddress\PDFs"
    Dim myUniqueFileName = String.Format("{0}.pdf", Guid.NewGuid())
    PdfWriter.GetInstance(Doc1, New FileStream(System.IO.Path.Combine(path,myUniqueFileName), FileMode.Create))
    Doc1.Open()
    Dim test As String
    test = Session("PDF")
    Doc1.Add(New Paragraph(test))

    Doc1.Close()