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MigraDoc Multipage PDF https://forum.pdfsharp.net/viewtopic.php?f=2&t=3853 |
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Author: | Anu [ Thu Oct 04, 2018 12:02 pm ] |
Post subject: | MigraDoc Multipage PDF |
Hello, How do I generate a multipage PDF using MigraDoc. I come to a point where I get a single page PDF but not multipage. Please find my code below: Code: Dim dtSQLImage As New DataTable
Dim imagedt Dim imageData() As Byte Dim unicode = PdfFontEncoding.Unicode Dim embedding = PdfFontEncoding.Automatic Dim clsFrmain As New ClsFrmMainLoad dtSQLImage = DgFinanceImg.DataSource Dim pdfRenderer As PdfDocumentRenderer = New PdfDocumentRenderer(unicode, embedding) For j = 0 To dtSQLImage.Rows.Count - 1 If j = DirectCast(sender, Telerik.WinControls.UI.RadGridView).CurrentRow.Index Then imageData = (dtSQLImage.Rows(j)(0)) imageFilename = MigraDocFilenameFromByteArray(imageData) document = New MigraDoc.DocumentObjectModel.Document Dim pageSetup As MigraDoc.DocumentObjectModel.PageSetup = document.DefaultPageSetup.Clone ' set orientation pageSetup.Orientation = MigraDoc.DocumentObjectModel.Orientation.Landscape Dim section As MigraDoc.DocumentObjectModel.Section = document.AddSection Dim image = section.AddImage(imageFilename) ' Image.Top = ShapePosition.Top ' Image.Left = ShapePosition.Left ' Image.WrapFormat.Style = WrapStyle.TopBottom With section .PageSetup.PageHeight = image.Height ' ImageHeight .PageSetup.PageWidth = image.Width .PageSetup.TopMargin = 0 .PageSetup.LeftMargin = 0 .PageSetup.BottomMargin = 0 .PageSetup.RightMargin = 0 ' .AddImage(imageFilename) End With ' Associate the MigraDoc document with a renderer pdfRenderer.Document = document ' Layout and render document to PDF pdfRenderer.RenderDocument() End If Next Dim filename As String = "C:\HelloWorld.pdf" Me.PdfView.UnloadDocument() pdfRenderer.PdfDocument.Save(filename) ' ...and start a viewer. Process.Start(filename) Me.PdfView.LoadDocument(filename) |
Author: | () => true [ Thu Oct 04, 2018 12:16 pm ] |
Post subject: | Re: MigraDoc Multipage PDF |
Hi! Maybe it would help to create the document once before the loop. You create a new document for each row, overwriting the document created for the previous row. Finally you save a PDF that only contains the data for the last row, all previous rows get lost. Please do not ask questions in the Sample Code forum. |
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