在itextsharp中製作表格pdf

我正在創建一個包含header和footer部分的pdf，我的身體部分中包含，我想要一張包含我的datagridview數據的表格。 pdf可能會更長，然後3或4頁。我已經做到了，但問題在於，我的桌子在一頁中顯示2次。你可以看到下面給出的捕獲。 enter image description here 在itextsharp中製作表格pdf

我的代碼是

public partial class Footer : PdfPageEventHelper 
    { 
     iTextSharp.text.Image image; 


     public override void OnEndPage(PdfWriter writer, Document doc1) 
     { 
      Document doc = new Document(PageSize.A4, 30f, 30f, 42f, 30f); 
      doc.Open(); 
      iTextSharp.text.Image footer = iTextSharp.text.Image.GetInstance("dslmfooter.png"); 
      footer.ScaleAbsoluteHeight(40f); 
      footer.ScaleAbsoluteWidth(520f); 
      doc.Add(footer); 
      footer.Alignment = Element.ALIGN_CENTER; 
      PdfPTable footerTbl = new PdfPTable(1); 
      footerTbl.TotalWidth = 300; 
      footerTbl.HorizontalAlignment = Element.ALIGN_CENTER; 
      PdfPCell cell = new PdfPCell(footer); 
      cell.Border = 0; 
      cell.PaddingLeft = 10; 
      footerTbl.AddCell(cell); 
      footerTbl.WriteSelectedRows(0, -1, 25, 50, writer.DirectContent); 
     } 
    } 

    public partial class Header : PdfPageEventHelper 
    { 
     iTextSharp.text.Image image; 


     public override void OnStartPage(PdfWriter writer, Document doc1) 
     { 




      var color_table = new BaseColor(0, 0, 128); 
      BaseFont Kalpurush = BaseFont.CreateFont(BaseFont.TIMES_ROMAN, BaseFont.CP1250, BaseFont.NOT_EMBEDDED); 
      iTextSharp.text.Font f_12_normal = new iTextSharp.text.Font(Kalpurush, 11, iTextSharp.text.Font.NORMAL); 
      iTextSharp.text.Font f_12_color = new iTextSharp.text.Font(Kalpurush, 12, iTextSharp.text.Font.NORMAL, color_table); 
      Document doc = new Document(PageSize.A4, 30f, 30f, 42f, 30f); 
      doc.Open(); 
      iTextSharp.text.Image Header = iTextSharp.text.Image.GetInstance("dslmheader.png"); 
      Header.ScaleAbsoluteHeight(170f); 
      Header.ScaleAbsoluteWidth(550f); 
      doc.Add(Header); 
      Header.Alignment = Element.ALIGN_CENTER; 
      PdfPTable footerTb2 = new PdfPTable(1); 
      footerTb2.TotalWidth = 300; 
      footerTb2.HorizontalAlignment = Element.ALIGN_CENTER; 
      PdfPCell cell1 = new PdfPCell(Header); 
      cell1.Border = 0; 
      cell1.PaddingLeft = 10; 
      footerTb2.AddCell(cell1); 
      footerTb2.WriteSelectedRows(0, -1, 10, 830, writer.DirectContent); 




     } 
    } 



    private void print_Click(object sender, EventArgs e) 
    { 

     MySqlConnection con = new MySqlConnection(@"server=" + _str1[0] + ";username=" + _str1[1] + ";password=" + _str1[2] + ";database=" + _str1[3]); 
     MySqlCommand cmd; 
     DataGridViewRow row = new DataGridViewRow(); 
     MySqlDataReader reader; 
     string str = ""; 
     string order = ""; 
     ///checking//// 
     int dq = 0; 
     for (int i = 0; i < dgv_party_rod.Rows.Count; i++) 
     { 
      row = dgv_party_rod.Rows[i]; 
      if (Convert.ToBoolean(row.Cells[0].Value) == true) 
      { 
       dq++; 
       str = row.Cells["item"].Value.ToString(); 
       order = Convert.ToString(row.Cells["order_no"].Value); 
      } 
     } 

     if (dq > 0) 
     { 
      /////////////////itextsharp/////////////////// 
      Document doc = new Document(PageSize.A4, 30f, 30f, 42f, 30f); 
      // BaseFont sm = GetFont("Kalpurush"); 
      var FontColour = new BaseColor(0, 74, 121); 
      var colour = new BaseColor(0, 122, 204); 
      var colour1 = new BaseColor(232, 17, 35); 
      var color_table = new BaseColor(0, 0, 128); 
      var color_green = new BaseColor(29, 163, 98); 
      BaseFont Kalpurush = BaseFont.CreateFont(BaseFont.TIMES_ROMAN, BaseFont.CP1250, BaseFont.NOT_EMBEDDED); 
      iTextSharp.text.Font f_15_bold = new iTextSharp.text.Font(Kalpurush, 15, iTextSharp.text.Font.BOLD); 
      iTextSharp.text.Font f_15_normal = new iTextSharp.text.Font(Kalpurush, 15, iTextSharp.text.Font.NORMAL); 
      iTextSharp.text.Font f_12_normal = new iTextSharp.text.Font(Kalpurush, 11, iTextSharp.text.Font.NORMAL); 
      iTextSharp.text.Font f_12_color = new iTextSharp.text.Font(Kalpurush, 12, iTextSharp.text.Font.NORMAL, color_table); 
      iTextSharp.text.Font f_16_normal = new iTextSharp.text.Font(Kalpurush, 16, iTextSharp.text.Font.NORMAL); 
      iTextSharp.text.Font f_16_bold = new iTextSharp.text.Font(Kalpurush, 16, iTextSharp.text.Font.BOLD, colour1); 
      iTextSharp.text.Font f_16_bold_green = new iTextSharp.text.Font(Kalpurush, 16, iTextSharp.text.Font.BOLD, color_green); 
      Random rnd = new Random(); 
      int pdfname = rnd.Next(1, 10000); 
      FileStream os = new FileStream(@"D:\dlsmpdf\print" + pdfname.ToString() + ".rod", FileMode.Create); 

      using (os) 
      { 
       PdfWriter writer = PdfWriter.GetInstance(doc, os); 
        //open the stream 
        doc.Open(); 

        doc.NewPage(); 
        doc.SetMargins(20f, 40f, 200f, 100f); 

        // doc.setMargin 









        // Document doc = new Document(PageSize.A4, 30f, 30f, 42f, 30f); 

        //var output = new FileStream(@"D:\dlsmpdf\print", FileMode.Create); 


        writer.PageEvent = new Header(); 
        writer.PageEvent = new Footer(); 
        // Open the Document for writing 
        doc.Open(); 


        // PdfContentByte tab = writer.DirectContent; 
        // PdfPTable tabe = new PdfPTable(4); 
        // tabe.TotalWidth = 400f; 
        // //fix the absolute width of the table 
        // tabe.LockedWidth = true; 

        // //relative col widths in proportions - 1/3 and 2/3 
        // float[] widths = new float[] { 100f, 100f, 100f, 100f }; 
        // tabe.SetWidths(widths); 
        // tabe.HorizontalAlignment = 0; 
        // //leave a gap before and after the table 
        // tabe.SpacingBefore = 20f; 
        // tabe.SpacingAfter = 30f; 
        //PdfPCell: 
        // cmd = new MySqlCommand("SELECT * FROM party_tin WHERE item = '" + str + "' AND order_no = '" + order + "'", con); 
        // reader = cmd.ExecuteReader(); 
        // reader.Read(); 

        // PdfPCell cell = new PdfPCell(new Phrase("Header spanning 3 columns")); 
        // cell.Colspan = 3; 
        // cell.HorizontalAlignment = 1; //0=Left, 1=Centre, 2=Right 
        // tabe.AddCell(cell); 
        // cell = new PdfPCell(new Phrase("Order No:", f_12_normal)); 
        // tabe.AddCell(cell); 

        // string order1 = reader.GetString("order_no"); 
        // cell = new PdfPCell(new Phrase(order1, f_12_color)); 

        // tabe.AddCell("Col 2 Row 1"); 
        // tabe.AddCell("Col 3 Row 1"); 
        // tabe.AddCell("Col 1 Row 2"); 
        // tabe.AddCell("Col 2 Row 2"); 
        // tabe.AddCell("Col 3 Row 2"); 
        // tabe.WriteSelectedRows(0, -1, 20, 450, tab); 





        ///////////1st table//////////// 
        PdfContentByte ab = writer.DirectContent; 
        PdfPTable able = new PdfPTable(4); 
        float[] width = new float[] { 90f, 180f, 80f, 150f }; 
        able.TotalWidth = 500f; 
        con.Open(); 
        string Query = "SELECT * FROM party_rod WHERE item = '" + str + "' AND order_no = '" + order + "'"; 
        MySqlCommand cmdt = new MySqlCommand(Query, con); 
        MySqlDataReader myReader; 
        myReader = cmdt.ExecuteReader(); 

        myReader.Read(); 
        PdfPCell ell = new PdfPCell(new Phrase("Order NO:", f_12_normal)); 
        ell.HorizontalAlignment = 0; 
        ell.Border = 0; 
        able.AddCell(ell); 


        string order_no = myReader.GetString("order_no"); 
        ell = new PdfPCell(new Phrase(order_no)); 
        ell.HorizontalAlignment = 0; 
        ell.Border = 0; 
        able.AddCell(ell); 

        ell = new PdfPCell(new Phrase("Date:", f_12_normal)); 
        ell.HorizontalAlignment = 0; 
        ell.Border = 0; 
        able.AddCell(ell); 


        string date = String.Format("{0:dd/MM/yyyy}", myReader.GetString("order_date")); 
        ell = new PdfPCell(new Phrase(date)); 
        ell.HorizontalAlignment = 0; 
        ell.Border = 0; 
        able.AddCell(ell); 

        ell = new PdfPCell(new Phrase("Name:", f_12_normal)); 
        ell.HorizontalAlignment = 0; 
        ell.Border = 0; 
        able.AddCell(ell); 

        string name = myReader.GetString("name"); 
        ell = new PdfPCell(new Phrase(name)); 
        ell.HorizontalAlignment = 0; 
        ell.Border = 0; 
        able.AddCell(ell); 



        // 2nd row 

        ell = new PdfPCell(new Phrase("Address:", f_12_normal)); 
        ell.HorizontalAlignment = 0; 
        ell.Border = 0; 
        able.AddCell(ell); 

        string address = myReader.GetString("address"); 
        ell = new PdfPCell(new Phrase(address)); 
        ell.HorizontalAlignment = 0; 
        ell.Border = 0; 
        able.AddCell(ell); 

        ell = new PdfPCell(new Phrase("Company:", f_12_normal)); 
        ell.HorizontalAlignment = 0; 
        ell.Border = 0; 
        able.AddCell(ell); 


        string company = myReader.GetString("mill_name"); 
        ell = new PdfPCell(new Phrase(company)); 
        ell.HorizontalAlignment = 0; 
        ell.Border = 0; 
        able.AddCell(ell); 


        //3rd row 

        ell = new PdfPCell(new Phrase("Phone No:", f_12_normal)); 
        ell.HorizontalAlignment = 0; 
        ell.Border = 0; 
        able.AddCell(ell); 

        string phone = myReader.GetString("phone"); 
        ell = new PdfPCell(new Phrase(phone)); 
        ell.HorizontalAlignment = 0; 
        ell.Border = 0; 
        able.AddCell(ell); 


        ell = new PdfPCell(new Phrase("Mill Name:", f_12_normal)); 
        ell.HorizontalAlignment = 0; 
        ell.Border = 0; 
        able.AddCell(ell); 

        string mill_name = myReader.GetString("mill_name"); 
        ell = new PdfPCell(new Phrase(mill_name)); 
        ell.HorizontalAlignment = 0; 
        ell.Border = 0; 
        able.AddCell(ell); 


        able.WriteSelectedRows(0, -1, 50, 650, ab); 
        //reader.Close(); 




        ////////////2nd table/////////////// 

        PdfContentByte tab2 = writer.DirectContent; 
        PdfPTable table2 = new PdfPTable(new float[] { 30f, 30f, 30f, 30f, 30f, 30f, 40f, 40f, 40f, 50f, 50f, 50f }); 
        table2.TotalWidth = 540f; 
        //header 
        PdfPCell cell2 = new PdfPCell(new Phrase("Size", f_12_normal)); 
        cell2.HorizontalAlignment = 1; 
        cell2.BackgroundColor = new iTextSharp.text.BaseColor(210, 211, 213); 
        table2.AddCell(cell2); 

        cell2 = new PdfPCell(new Phrase("Ton", f_12_normal)); 
        cell2.HorizontalAlignment = 1; 
        cell2.BackgroundColor = new iTextSharp.text.BaseColor(210, 211, 213); 
        table2.AddCell(cell2); 

        cell2 = new PdfPCell(new Phrase("Tk of Ton", f_12_normal)); 
        cell2.HorizontalAlignment = 1; 
        cell2.BackgroundColor = new iTextSharp.text.BaseColor(210, 211, 213); 
        table2.AddCell(cell2); 

        cell2 = new PdfPCell(new Phrase("KG", f_12_normal)); 
        cell2.HorizontalAlignment = 1; 
        cell2.BackgroundColor = new iTextSharp.text.BaseColor(210, 211, 213); 
        table2.AddCell(cell2); 

        cell2 = new PdfPCell(new Phrase("Tk of KG", f_12_normal)); 
        cell2.HorizontalAlignment = 1; 
        cell2.BackgroundColor = new iTextSharp.text.BaseColor(210, 211, 213); 
        table2.AddCell(cell2); 

        cell2 = new PdfPCell(new Phrase("Gram", f_12_normal)); 
        cell2.HorizontalAlignment = 1; 
        cell2.BackgroundColor = new iTextSharp.text.BaseColor(210, 211, 213); 
        table2.AddCell(cell2); 

        cell2 = new PdfPCell(new Phrase("Tk of Gram", f_12_normal)); 
        cell2.HorizontalAlignment = 1; 
        cell2.BackgroundColor = new iTextSharp.text.BaseColor(210, 211, 213); 
        table2.AddCell(cell2); 

        cell2 = new PdfPCell(new Phrase("House Labour Charge", f_12_normal)); 
        cell2.HorizontalAlignment = 1; 
        cell2.BackgroundColor = new iTextSharp.text.BaseColor(210, 211, 213); 
        table2.AddCell(cell2); 

        cell2 = new PdfPCell(new Phrase("Mill Labour Charge", f_12_normal)); 
        cell2.HorizontalAlignment = 1; 
        cell2.BackgroundColor = new iTextSharp.text.BaseColor(210, 211, 213); 
        table2.AddCell(cell2); 

        cell2 = new PdfPCell(new Phrase("Product Price", f_12_normal)); 
        cell2.HorizontalAlignment = 1; 
        cell2.BackgroundColor = new iTextSharp.text.BaseColor(210, 211, 213); 
        table2.AddCell(cell2); 

        cell2 = new PdfPCell(new Phrase("Ex due", f_12_normal)); 
        cell2.HorizontalAlignment = 1; 
        cell2.BackgroundColor = new iTextSharp.text.BaseColor(210, 211, 213); 
        table2.AddCell(cell2); 

        cell2 = new PdfPCell(new Phrase("Cash", f_12_normal)); 
        cell2.HorizontalAlignment = 1; 
        cell2.BackgroundColor = new iTextSharp.text.BaseColor(210, 211, 213); 
        table2.AddCell(cell2); 


        ////rows///// 
        // con.Open(); 
        double total = 0.0; 
        double total_tn = 0.0; 
        double total_tk_of_tn = 0.0; 
        double total_kg = 0.0; 
        double total_gram = 0.0; 
        double total_house = 0.0; 
        double total_ex_due = 0.0; 
        double total_cash = 0.0; 
        double total_due = 0.0; 
        double total_amount = 0.0; 
        con.Close(); 
        //double total_amnt = 0.0; 
        DataGridViewRow rw = new DataGridViewRow(); 
        for (int i = 0; i < dgv_party_rod.Rows.Count; i++) 
        { 
         rw = dgv_party_rod.Rows[i]; 
         if (Convert.ToBoolean(row.Cells[0].Value) == true) 
         { 
          con.Open(); 
          str = row.Cells["item"].Value.ToString(); 
          order = Convert.ToString(row.Cells["order_no"].Value); 
          string Query1 = "select * from party_rod WHERE item = '" + str + "' AND order_no = '" + order + "'"; 

          MySqlCommand cmd1 = new MySqlCommand(Query1, con); 
          MySqlDataReader myReader1; 


          myReader1 = cmd1.ExecuteReader(); 

          myReader1.Read(); 

          string size = myReader1.GetString("size"); 
          cell2 = new PdfPCell(new Phrase(size)); 
          cell2.HorizontalAlignment = 1; 
          table2.AddCell(cell2); 


          string acc = myReader1.GetString("ton"); 
          cell2 = new PdfPCell(new Phrase(acc)); 
          cell2.HorizontalAlignment = 1; 
          // cell2.Border = 0; 
          table2.AddCell(cell2); 


          string bank_name = myReader1.GetString("tk_of_ton"); 
          cell2 = new PdfPCell(new Phrase(bank_name)); 
          cell2.HorizontalAlignment = 1; 
          // cell2.Border = 0; 
          table2.AddCell(cell2); 

          string dscrption = myReader1.GetString("kg"); 
          cell2 = new PdfPCell(new Phrase(dscrption)); 
          cell2.HorizontalAlignment = 1; 
          table2.AddCell(cell2); 

          string taka = myReader1.GetString("tk_of_kg"); 
          cell2 = new PdfPCell(new Phrase(taka)); 
          cell2.HorizontalAlignment = 1; 
          table2.AddCell(cell2); 

          string f = myReader1.GetString("gram"); 
          cell2 = new PdfPCell(new Phrase(f)); 
          cell2.HorizontalAlignment = 1; 
          table2.AddCell(cell2); 

          string g = myReader1.GetString("tk_of_gram"); 
          cell2 = new PdfPCell(new Phrase(g)); 
          cell2.HorizontalAlignment = 1; 
          table2.AddCell(cell2); 

          string hlc = myReader1.GetString("house_labour_charge"); 
          cell2 = new PdfPCell(new Phrase(hlc)); 
          cell2.HorizontalAlignment = 1; 
          table2.AddCell(cell2); 

          string mlc = myReader1.GetString("mill_labour_charge"); 
          cell2 = new PdfPCell(new Phrase(mlc)); 
          cell2.HorizontalAlignment = 1; 
          table2.AddCell(cell2); 

          string pp = myReader1.GetString("total_amount"); 
          cell2 = new PdfPCell(new Phrase(pp)); 
          cell2.HorizontalAlignment = 1; 
          table2.AddCell(cell2); 

          string ed = myReader1.GetString("ex_due"); 
          cell2 = new PdfPCell(new Phrase(ed)); 
          cell2.HorizontalAlignment = 1; 
          table2.AddCell(cell2); 

          string cash = myReader1.GetString("cash"); 
          cell2 = new PdfPCell(new Phrase(cash)); 
          cell2.HorizontalAlignment = 1; 
          table2.AddCell(cell2); 

          con.Close(); 
         } 

        } 


        ///total row/// 
        cell2 = new PdfPCell(new Phrase("Total:", f_12_normal)); 
        cell2.HorizontalAlignment = 1; 
        table2.AddCell(cell2); 

        cell2 = new PdfPCell(new Phrase(total_tn.ToString(), f_12_normal)); 
        cell2.HorizontalAlignment = 2; 
        table2.AddCell(cell2); 

        cell2 = new PdfPCell(new Phrase(total_tk_of_tn.ToString(), f_12_normal)); 
        cell2.HorizontalAlignment = 2; 
        table2.AddCell(cell2); 


        cell2 = new PdfPCell(new Phrase(total_kg.ToString(), f_12_normal)); 
        cell2.HorizontalAlignment = 2; 
        table2.AddCell(cell2); 

        cell2 = new PdfPCell(new Phrase(total_gram.ToString(), f_12_normal)); 
        cell2.HorizontalAlignment = 2; 
        table2.AddCell(cell2); 

        cell2 = new PdfPCell(new Phrase(total_house.ToString(), f_12_normal)); 
        cell2.HorizontalAlignment = 2; 
        table2.AddCell(cell2); 

        cell2 = new PdfPCell(new Phrase(total.ToString(), f_12_normal)); 
        cell2.HorizontalAlignment = 2; 
        table2.AddCell(cell2); 

        cell2 = new PdfPCell(new Phrase(total_ex_due.ToString(), f_12_normal)); 
        cell2.HorizontalAlignment = 2; 
        table2.AddCell(cell2); 

        cell2 = new PdfPCell(new Phrase(total_cash.ToString(), f_12_normal)); 
        cell2.HorizontalAlignment = 2; 
        table2.AddCell(cell2); 

        /////total amount/// 

        total_due += Convert.ToDouble((total + total_house + total_ex_due) - total_cash); 
        total_amount += Convert.ToDouble((total + total_house + total_ex_due)); 


        cell2 = new PdfPCell(new Phrase(" ")); 
        cell2.HorizontalAlignment = 2; 
        cell2.Border = 0; 
        table2.AddCell(cell2); 

        cell2 = new PdfPCell(new Phrase(" ")); 
        cell2.HorizontalAlignment = 2; 
        cell2.Border = 0; 
        table2.AddCell(cell2); 

        cell2 = new PdfPCell(new Phrase(" ")); 
        cell2.HorizontalAlignment = 2; 
        cell2.Border = 0; 
        table2.AddCell(cell2); 

        cell2 = new PdfPCell(new Phrase(" ")); 
        cell2.HorizontalAlignment = 2; 
        cell2.Border = 0; 
        table2.AddCell(cell2); 



        cell2 = new PdfPCell(new Phrase(" ")); 
        cell2.HorizontalAlignment = 2; 
        cell2.Border = 0; 
        table2.AddCell(cell2); 



        cell2 = new PdfPCell(new Phrase("Total Amount:", f_16_normal)); 
        cell2.HorizontalAlignment = 2; 
        cell2.Border = 0; 
        cell2.Colspan = 2; 
        table2.AddCell(cell2); 

        cell2 = new PdfPCell(new Phrase("")); 
        cell2.HorizontalAlignment = Element.ALIGN_CENTER; 
        cell2.Border = 0; 
        cell2.Colspan = 2; 
        table2.AddCell(cell2); 

        cell2 = new PdfPCell(new Phrase(" ")); 
        cell2.HorizontalAlignment = 2; 
        cell2.Border = 0; 
        table2.AddCell(cell2); 


        /////total amount/// 


        cell2 = new PdfPCell(new Phrase(" ")); 
        cell2.HorizontalAlignment = 2; 
        cell2.Border = 0; 
        table2.AddCell(cell2); 

        cell2 = new PdfPCell(new Phrase(" ")); 
        cell2.HorizontalAlignment = 2; 
        cell2.Border = 0; 
        table2.AddCell(cell2); 

        cell2 = new PdfPCell(new Phrase(" ")); 
        cell2.HorizontalAlignment = 2; 
        cell2.Border = 0; 
        table2.AddCell(cell2); 

        cell2 = new PdfPCell(new Phrase(" ")); 
        cell2.HorizontalAlignment = 2; 
        cell2.Border = 0; 
        table2.AddCell(cell2); 


        cell2 = new PdfPCell(new Phrase("Total Cash:", f_16_bold_green)); 
        cell2.HorizontalAlignment = 2; 
        cell2.Border = 0; 
        cell2.Colspan = 2; 
        table2.AddCell(cell2); 

        cell2 = new PdfPCell(new Phrase("")); 
        cell2.HorizontalAlignment = Element.ALIGN_CENTER; 
        cell2.Border = 0; 
        cell2.Colspan = 2; 
        table2.AddCell(cell2); 

        cell2 = new PdfPCell(new Phrase(" ")); 
        cell2.HorizontalAlignment = 2; 
        cell2.Border = 0; 
        table2.AddCell(cell2); 

        /////total amount/// 


        cell2 = new PdfPCell(new Phrase(" ")); 
        cell2.HorizontalAlignment = 2; 
        cell2.Border = 0; 
        table2.AddCell(cell2); 

        cell2 = new PdfPCell(new Phrase(" ")); 
        cell2.HorizontalAlignment = 2; 
        cell2.Border = 0; 
        table2.AddCell(cell2); 

        cell2 = new PdfPCell(new Phrase(" ")); 
        cell2.HorizontalAlignment = 2; 
        cell2.Border = 0; 
        table2.AddCell(cell2); 

        cell2 = new PdfPCell(new Phrase(" ")); 
        cell2.HorizontalAlignment = 2; 
        cell2.Border = 0; 
        table2.AddCell(cell2); 



        cell2 = new PdfPCell(new Phrase("Total Due:", f_16_bold)); 
        cell2.HorizontalAlignment = 2; 
        cell2.Border = 0; 
        cell2.Colspan = 2; 
        table2.AddCell(cell2); 

        cell2 = new PdfPCell(new Phrase("")); 
        cell2.HorizontalAlignment = Element.ALIGN_CENTER; 
        cell2.Border = 0; 
        cell2.Colspan = 2; 
        table2.AddCell(cell2); 

        cell2 = new PdfPCell(new Phrase(" ")); 
        cell2.HorizontalAlignment = 2; 
        cell2.Border = 0; 
        table2.AddCell(cell2); 

        table2.WriteSelectedRows(0, -1, 30, 550, tab2); 
        doc.Add(table2); 

        doc.Close(); 


       System.Diagnostics.Process.Start(@"D:\dlsmpdf\print" + pdfname.ToString() + ".rod"); 
      } 
     } 

     else 
     { 
      MessageBox.Show("আইটেম সিলেক্ট করুন"); 
     } 
    }

請儘量幫我大家！謝謝:-)

來源

2017-08-13 MMR

這是一些iText7代碼來生成跨越多個頁面的表格。
你應該能夠將其與代碼相結合，插入頁眉和頁腳，併爲您的用例的工作示例：

public static void main(String[] args) throws Exception { 
    File file = new File(DEST); 
    file.getParentFile().mkdirs(); 
    new SplitRowAtEndOfPage().manipulatePdf(DEST); 
} 

@Override 
protected void manipulatePdf(String dest) throws Exception { 
    Table table = new Table(1); 
    table.setWidth(550); 
    // the number of iterations has been changed in order to provide the same as in itext5 example 
    for (int i = 0; i < 6; i++) { 
     Cell cell; 
     if (i == 5) { 
      cell = new Cell().add("Three\nLines\nHere"); 
     } else { 
      cell = new Cell().add(Integer.toString(i)); 
     } 
     table.addCell(cell); 
    } 

    PdfDocument pdfDoc = new PdfDocument(new PdfWriter(dest)); 
    Document doc = new Document(pdfDoc, new PageSize(612, 237)); 
    doc.add(table); 
    doc.close(); 
}

看一看http://developers.itextpdf.com/examples/tables/clone-splitting-tables更多的例子。

來源

2017-08-24 14:15:28

在itextsharp中製作表格pdf

回答

相關問題