如何使用iTextSharp查找pdf高度和pdf宽度 [英] How to find pdf height and pdf width using iTextSharp

问题描述

亲爱的朋友们，



在我的窗口应用程序中我使用Quick pdf查找高度，宽度为pdf.please参考下面的代码。但有时候quickpdf可以'能够找到正确的值。所以我想使用iTextSharp完成任务。如何使用iTextSharp找到pdf的高度，宽度？

Dear Friends,

In my window application i am using Quick pdf to find height,width of pdf.please refer the below code.But sometimes quickpdf can't able to find correct value.so i want to do the task using iTextSharp. How to find pdf height,width using iTextSharp?

Try
        Dim qp1 As New iSED.QuickPDF
        Dim sPDFHei, sPDFWid As Double
        Dim iPgCnt As Integer
        qp1.UnlockKey("6510E9D5C3938A920B3A8D7293C6DF00")
        qp1.LoadFromFile(sFilePath & "\" & cmbArticles.Text)
        qp1.SetMeasurementUnits(0)
        iPgCnt = qp1.PageCount
        For i As Integer = 1 To iPgCnt
            'MsgBox("pagecount=" & iPgCnt)
            qp1.SelectPage(i)
            'MsgBox("PageNumber=" & i)

            sPDFHei = qp1.PageHeight : sPDFWid = qp1.PageWidth
            sPDFHei = Math.Round(sPDFHei, 2) : sPDFWid = Math.Round(sPDFWid, 2)

            ''If sPDFWid <> 8.26 And sPDFHei <> 11.69 Then
            If sPDFWid > 520 Or sPDFHei > 600 Then
                MsgBox("Article PDF size should not exit 7.22 x 8.33" & vbCrLf & "Problem in template:" & i)
                Exit Function
            End If
        Next
        qp1.clear()


        Checkpdfsize = True
    Catch ex As Exception
        MsgBox(ex.Message, MsgBoxStyle.Information, "CheckPdfSize")
    End Try

推荐答案

发布此解决方案，因为您的问题已在StackOverflow的交叉发布中得到解答。 http://stackoverflow.com/questions/22111474/find-height-and- width-of-pdf-using-itextsharp [ ^ ]



你可能会发现这些 stackoverflow [ ^ ]引用也很有用。

Posting this solution as your question has been answered on your cross-post at StackOverflow.http://stackoverflow.com/questions/22111474/find-height-and-width-of-pdf-using-itextsharp[^]

You may find these other stackoverflow[^] references useful too.

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