Question

我在OnEndPage中添加了表锥页面标题的创建。在表I中，没有打印的RowSpan，其余的是。

> Tasks: Terminate Running Task

如果我删除RowSpan打印件！

Answer 1

这是我使用的代码：

    public override void OnEndPage(PdfWriter writer, Document document)
    {
        if (document.PageNumber != 1)
        {
            if (report.repeatHead) //ripete l'intestazione del report su tutte le pagine di stampa
            {
                repeatHead(writer, document);
            }
            else
            {
                if (document.PageNumber == 2) //ripete l'intestazione del report solo sulla second pagina dopo la copertina
                {
                    repeatHead(writer, document);
                }
            }                   
        }
    }

    public void repeatHead(PdfWriter writer, Document document)
    {
        //OnStartPage
        base.OnStartPage(writer, document);
        Rectangle pageSize = document.PageSize;

        PdfPTable table = new PdfPTable(2);
        //table.WidthPercentage = 100;
        table.TotalWidth = pageSize.Width - 50;
        table.DefaultCell.Border = Rectangle.NO_BORDER;

        //impostazione larghezza celle
        iTextSharp.text.Rectangle rect = PageSize.A4;
        float pageWidth = rect.Width;
        table.SetWidthPercentage(new float[] 
                { 
                    (float).70 * pageWidth ,
                    (float).30 * pageWidth,
                }, rect);

        //Cella nome banca
        table.AddCell(CellTest(report.banca, 1, 2));
        //Cella descrizione indagine
        table.AddCell(CellTest("Valore1", 0, 0));
        //Cella data apertura
        table.AddCell(CellTest("Data apertura:  " + DateTime.Now, 0, 0));
        //Cella descrizione
        table.AddCell(CellTest("Descrizione", 0, 0));
        //Cella data chiusura
        table.AddCell(CellTest("Data chiusura: " + DateTime.Now, 0, 0));

        table.WriteSelectedRows(0, -1, pageSize.GetLeft(25), pageSize.GetTop(10), cb);
    }

    private PdfPCell CellTest(string value, int colSpan, int rowSpan)             
    {
        iTextSharp.text.Font font = FontFactory.GetFont("Arial");
        PdfPCell c = new PdfPCell(new Phrase(value, font));

        c.BorderWidthLeft = 1f;
        c.BorderWidthTop = 1f;
        c.BorderWidthRight = 1f;
        c.BorderWidthBottom = 1f;

        if (rowSpan != 0) { c.Rowspan = rowSpan; }
        if (colSpan != 0) { c.Colspan = colSpan; }

        return c;
    }

    public override void OnCloseDocument(PdfWriter writer, Document document)
    {
        base.OnCloseDocument(writer, document);
        template.BeginText();
        template.SetFontAndSize(bf, 8);               
        template.SetTextMatrix(0, 0);
        template.ShowText("" + (writer.PageNumber - 1));
        template.EndText();
    }

OnEndPage事件和带有RowSpan的表

1 个答案: