itextsharp: how do i add a new page and write to it?

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春和景丽
春和景丽 2020-12-18 01:05

in vb.net i filled up the first page of a pdf document, how do i start from the second page?

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  • 2020-12-18 01:48

    Do not mark this as the answer, this is just gmcalab's code converted to VB for your conveniance. His example answers your question quite handily.

    Dim document As New Document(PageSize.A4, 0, 0, 50, 50) 
    Dim msReport As New System.IO.MemoryStream() 
    
    Try 
        ' creation of the different writers 
        Dim writer As PdfWriter = PdfWriter.GetInstance(document, msReport) 
    
        ' we add some meta information to the document 
        document.AddTitle("My Title") 
        document.AddAuthor("Me") 
        document.Open() 
    
        For i As Integer = 1 To 5 
            document.NewPage() 
            Dim datatable As New iTextSharp.text.Table(3) 
            datatable.Padding = 2 
            datatable.Spacing = 0 
            Dim headerwidths As Single() = {6, 20, 32} 
            datatable.Widths = headerwidths 
            datatable.DefaultHorizontalAlignment = Element.ALIGN_LEFT 
            datatable.AddCell(i.ToString()) 
            datatable.AddCell("This is my name.") 
            datatable.AddCell("0123456789") 
    
            datatable.AddCell("No") 
            datatable.AddCell("Yes") 
            datatable.AddCell("No") 
    
            document.Add(datatable) 
        Next 
    Catch e As Exception 
        Console.[Error].WriteLine(e.Message) 
    End Try 
    
    ' we close the document 
    document.Close() 
    
    Response.Clear() 
    Response.AddHeader("content-disposition", "attachment;filename=Export.pdf") 
    Response.ContentType = "application/pdf" 
    Response.BinaryWrite(msReport.ToArray()) 
    Response.[End]() 
    
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  • 2020-12-18 02:02
    Document document = new Document(PageSize.A4, 0, 0, 50, 50);
    System.IO.MemoryStream msReport = new System.IO.MemoryStream();
    
    try {
        // creation of the different writers
        PdfWriter writer = PdfWriter.GetInstance(document, msReport);
    
        // we add some meta information to the document
        document.AddTitle("My Title");  
        document.AddAuthor("Me");
        document.Open();
    
        for (int i = 1; i <= 5; i++)
        {
            document.NewPage();
            iTextSharp.text.Table datatable = new iTextSharp.text.Table(3);
            datatable.Padding = 2;
            datatable.Spacing = 0;
            float[] headerwidths = { 6, 20, 32 };
            datatable.Widths = headerwidths;
            datatable.DefaultHorizontalAlignment = Element.ALIGN_LEFT;
            datatable.AddCell(i.ToString());
            datatable.AddCell("This is my name.");
            datatable.AddCell("0123456789");
    
            datatable.AddCell("No");
            datatable.AddCell("Yes");
            datatable.AddCell("No");
    
            document.Add(datatable);
         } 
    } 
    catch (Exception e) { 
        Console.Error.WriteLine(e.Message); 
    } 
    
    // we close the document 
    document.Close(); 
    
    Response.Clear(); 
    Response.AddHeader("content-disposition", "attachment;filename=Export.pdf"); 
    Response.ContentType = "application/pdf"; 
    Response.BinaryWrite(msReport.ToArray()); 
    Response.End(); 
    
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