itextsharpを使用してPDFドキュメントを1つのドキュメントにマージするアプリを開発しています。単一のPDFを作成しました。
次に、テーブルを作成して最初のページに追加する必要があります。
残念ながら、これは継ぎ目よりも複雑になっています。何時間も試した後、2ページ目にテーブルを追加することができました。
テーブルを最初のページに追加するにはどうすればよいですか?
このサンプルプロジェクトをhttp://gamepacks.org/Sample.zipのテストに使用しています。
Public Sub MergePdfFiles(ByVal docList As List(Of String), ByVal outputPath As String)
Try
'
' http://www.vbforums.com/showthread.php?475920-Merge-Pdf-Files-and-Add-Bookmarks-to-It-(Using-iTextSharp)
'
If docList.Count = 0 Then Exit Sub
Dim OutlineList As List(Of PdfOutline) = New List(Of PdfOutline)
Dim FirstPageIndex As Integer = 1 ' Tracks which page to link the bookmark
Dim result As Boolean = False
Dim pdfCount As Integer = 0 'total input pdf file count
Dim fileName As String = String.Empty 'current input pdf filename
Dim reader As iTextSharp.text.pdf.PdfReader = Nothing
Dim pageCount As Integer = 0 'current input pdf page count
Dim doc As iTextSharp.text.Document = Nothing 'the output pdf document
Dim writer As PdfWriter = Nothing
Dim cb As PdfContentByte = Nothing
'Declare a variable to hold the imported pages
Dim page As PdfImportedPage = Nothing
Dim rotation As Integer = 0
'Now loop thru the input pdfs
For Each row As String In docList
reader = New iTextSharp.text.pdf.PdfReader(row)
' Is this the first pdf file
If (row = docList(0)) Then
doc = New iTextSharp.text.Document(reader.GetPageSizeWithRotation(1), 18, 18, 18, 18)
writer = PdfWriter.GetInstance(doc, New IO.FileStream(outputPath, IO.FileMode.Create))
doc.Open()
' Always show the bookmarks
writer.ViewerPreferences = PdfWriter.PageModeUseOutlines
'Instantiate a PdfContentByte object
cb = writer.DirectContentUnder
End If
For i As Integer = 1 To reader.NumberOfPages
'Get the input page size
doc.SetPageSize(reader.GetPageSizeWithRotation(i))
'Create a new page on the output document
doc.NewPage()
'Now we get the imported page
page = writer.GetImportedPage(reader, i)
'Read the imported page's rotation
rotation = reader.GetPageRotation(i)
'Then add the imported page to the PdfContentByte object as a template based on the page's rotation
If rotation = 90 Then
cb.AddTemplate(page, 0, -1.0F, 1.0F, 0, 0, reader.GetPageSizeWithRotation(i).Height)
ElseIf rotation = 270 Then
cb.AddTemplate(page, 0, 1.0F, -1.0F, 0, reader.GetPageSizeWithRotation(i).Width + 60, -30)
Else
cb.AddTemplate(page, 1.0F, 0, 0, 1.0F, 0, 0)
End If
Next
Next
' NEED TO ADD THIS TO THE FIRST PAGE
doc.Add(_stateTable)
doc.Close()
Catch ex As Exception
MessageBox.Show(ex.Message)
End Try
End Sub
Private Function _stateTable() As PdfPTable
Dim col As String() = {"No.", "Name", "City"}
Dim table As New PdfPTable(3)
table.WidthPercentage = 75
table.SetWidths(New [Single]() {1, 5, 4})
table.SpacingBefore = 10
For i As Integer = 0 To col.Length - 1
Dim cell As New PdfPCell(New Phrase(col(i)))
cell.BackgroundColor = New BaseColor(204, 204, 204)
table.AddCell(cell)
Next
table.AddCell("32")
table.AddCell("Jack")
table.AddCell("Sgeg")
table.AddCell("33")
table.AddCell("Mike")
table.AddCell("Twin")
Return table
End Function