If you are looking for support for Foxit PDF SDK, please click here. This article refers to a deprecated product. Result = (PDFLibrary.PageHeight() * row) / BMP.Height() If (rgbValues(byteOffset + counter) 255) Then A 24bpp image will look red.įor counter As Integer = 0 To bmpData.Stride - 1 Copy(ptr, rgbValues, 0, bytes)ĭim byteOffset = (BMP.Height - 1) * bmpData.Stride ' Declare an array to hold the bytes of the bitmapĭim bytes As Integer = Math.Abs(bmpData.Stride) * BMP.Height Private Function MeasurePageContentHeight(PDFLibrary As DebenuPDFLibraryAX1113.PDFLibrary) As Doubleĭim bmpBytes() As Byte = PDFLibrary.RenderPageToVariant(96, PDFLibrary.SelectedPage, 0)ĭim bmpStream As New System.IO.MemoryStream(bmpBytes)ĭim rect As New Rectangle(0, 0, BMP.Width, BMP.Height)ĭim bmpData As = BMP.LockBits(rect, _ĭ, BMP.PixelFormat) ' Measures the height of the page content in the current measurement units QP.DrawCapturedPage(captureID(thisPageNumber - 1), 0, currentPosition, QP.PageWidth(), QP.PageHeight())ĬurrentPosition = currentPosition + pageHeight(thisPageNumber - 1) ' Draw the captured page (use the full height) ' Look up the page number in the pagesToDraw arrayĭim thisPageNumber As Integer = pagesToDraw(thisPageIndex - 1) The primary functions available for this task are MergeDocument, MergeFileList and MergeFileListFast. ' removed from the document as they are capturedĭim pagesToDraw() As Integer = įor thisPageIndex As Integer = 1 To UBound(pagesToDraw) Foxit Quick PDF Library Merge PDF files together programmatically Foxit Quick PDF Library supports the merging of two or more PDF documents into one PDF document. ' Capture page 1 each time because the pages are ' Capture all the pages (but not the new blank page) PageHeight(page - 1) = MeasurePageContentHeight(QP) ' Measure the height of all the pages (but not the new blank page) ' First create a new page at the end of the document If QP.LoadFromFile("C:\temp\mutli_page_content.pdf", "") = 1 Then Private Sub btnMergePageContent_Click(sender As Object, e As EventArgs) Handles btnMergePageContent.Clickĭim QP As New DebenuPDFLibraryAX1113.PDFLibrary Once merging is complete, you can download the merged PDF and open it online to view the. Also you can add more PDFs (up to 20) to combine them into one single document. By dragging your PDFs in the merger area you can reorder or delete PDF. NET which demonstrates how to determine the content position / height for a page (using pixel analysis) and then draw that content onto the one page in a way that does not overlay the content on other content. Foxit Online’s PDF merger is used to merge PDF files into one PDF document. No signup is needed to use this online tool. Here is some sample code written Visual Basic. Our PDF merger allows you to quickly combine multiple PDF files into one single PDF document, in just a few clicks. This also allows you to add footers/headers and other template content. content from page 1, 5, 8 is required to be combined) you can combine this content into one page using The CapturePage and DrawCapturedPage functions. There’s various different ways this can be done, but one way is to have a template with different content on each page of a document and then based on certain criteria (i.e. Sometimes it’s necessary to customize the content of a document on the fly from templates. Merge content from multiple pages into one page
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