Re: In 3 col x 7 row table cannot add less than 21 records

Paulo Soares-3 wrote:

Looks like your cell are very tall and don't fit the page. Use
PdfPTable.SplitLate=false. You may also call PdfPTable.CompleteRow().

Paulo

----- Original Message -----
From: "bogorman" <brian_og@hotmail.com>
To: <itextsharp-questions@lists.sourceforge.net>
Sent: Monday, June 08, 2009 8:04 PM
Subject: Re: [itextsharp-questions] In 3 col x 7 row table cannot add less
than 21 records


>
> Hi Paulo,
>
> Here's the complete coding:
>
> using System;
> using System.Data;
> using System.Configuration;
> using System.Web;
> using System.Web.Security;
> using System.Web.UI;
> using System.Web.UI.WebControls;
> using System.Web.UI.WebControls.WebParts;
> using System.Web.UI.HtmlControls;
> using iTextSharp.text;
> using iTextSharp.text.pdf;
> using MySql.Data.MySqlClient;
> using System.IO;
>
>
>
>
>
> public partial class _Default : System.Web.UI.Page
> {
>    static string pdfFileLocation;
>
>    protected void Page_Load(object sender, EventArgs e)
>    {
>
>        int UserID;
>
>        if (!int.TryParse(Request.QueryString["UserID"], out UserID))
>        {
>            //Console.WriteLine("User ID not passed to page");     //
> Handle
> error
>           //this.form1.
>        }
>
>        else
>        {
>
>
>
>        Document doc = new Document(PageSize.A4, 12, 15, 30, 0);
>        pdfFileLocation = @"D:\inetpub\DomainID54847\ConvertToPdf\Labels
> for
> User " + UserID + ".pdf";
>
>        //if pdf file present, delete it
>        if (System.IO.File.Exists(pdfFileLocation))
>        {
>            System.IO.File.Delete(pdfFileLocation);
>        }
>
>
>            //string pdfFileLocation = "Test.pdf";
>        System.IO.FileStream docStream = new
> System.IO.FileStream(pdfFileLocation, System.IO.FileMode.Create);
>        PdfWriter.GetInstance(doc, docStream);
>
>
>        doc.Open();
>
>        //PdfPTable table = new PdfPTable(2);
>        PdfPTable table = new PdfPTable(3);
>
>        //actual width of table in points
>        table.TotalWidth = 580f;
>
>        //fix the absolute width of the table
>        table.LockedWidth = true;
>
>
>        //relative col widths in proportions - 1/3 and 2/3
>        //float[] widths = new float[] { 1f, 2f };
>
>        //relative widths 1/3 1/3 1/3
>        float[] widths = new float[] { 1f, 1f, 1f };
>
>
>        table.SetWidths(widths);
>        table.HorizontalAlignment = 0;
>        //leave a gap before and after the table
>        //table.SpacingBefore = 42f;
>        //table.SpacingAfter = 30f;
>
>        table.DefaultCell.Border = 0;
>        table.DefaultCell.PaddingLeft = 5;
>
>
>        float TopPad = 12.5F;
>        table.DefaultCell.PaddingTop = TopPad;
>
>        table.DefaultCell.PaddingBottom = 30;
>
>
>        PdfPCell cell = new PdfPCell();
>
>
>        cell.FixedHeight = 100;
>
>        //cell.Colspan = 2;
>        cell.Colspan = 3;
>        cell.Border = 0;
>        cell.HorizontalAlignment = 1;
>
>
>
>        //table.AddCell(cell);   NB MAY HAVE TO UNQUOTE THIS!!!!!
>
>        BaseFont bfTimes = BaseFont.CreateFont(BaseFont.TIMES_ROMAN,
> BaseFont.CP1252, false);
>        Font times = new Font(bfTimes, 10);
>
>
>        // Create the select command string
>        // The school name is reduced in length to 38 characters to avoid
> it
> spilling over to two lines on the label
>            //int UserID = int.Parse(Request.QueryString["UserID"]);
>
>        string cmdstring = "select fldContact, Name, If(trim(addr1)='','.
> ', addr1) as ad1, If(trim(addr2)='','.  ',addr2) as ad2," +
>            "If(trim(addr3)='','.  ',addr3) as ad3, If(trim(addr4)='','.
> ',addr4) as ad4, If(trim(addr5)='','.  ',addr5) as ad5 " +
>            "FROM (" +
>            "select fldContact, LEFT(trim(fldName),38) AS Name, fldADDR1,
> fldADDR2, fldTOWN, fldCOUNTY, fldPOSTCODE, ad," +
>               "REPLACE(SUBSTRING(SUBSTRING_INDEX(ad, char(26), 1)," +
>                                 "LENGTH(SUBSTRING_INDEX(ad, char(26), 1
> -1)) + 1)," +
>                                 "char(26), '') as addr1," +
>               "REPLACE(SUBSTRING(SUBSTRING_INDEX(ad, char(26), 2)," +
>                                 "LENGTH(SUBSTRING_INDEX(ad, char(26), 2
> -1)) + 1)," +
>                                 "char(26), '') as addr2," +
>               "REPLACE(SUBSTRING(SUBSTRING_INDEX(ad, char(26), 3)," +
>                                 "LENGTH(SUBSTRING_INDEX(ad, char(26), 3
> -1)) + 1)," +
>                                 "char(26), '') as addr3," +
>               "REPLACE(SUBSTRING(SUBSTRING_INDEX(ad, char(26), 4), " +
>                                 "LENGTH(SUBSTRING_INDEX(ad, char(26), 4
> -1)) + 1)," +
>                                 "char(26), '') as addr4," +
>               "REPLACE(SUBSTRING(SUBSTRING_INDEX(ad, char(26), 5)," +
>                                 "LENGTH(SUBSTRING_INDEX(ad, char(26), 5
> -1)) + 1)," +
>                                 "char(26), '') as addr5 " +
>          "from (" +
>        "SELECT fldContact, fldName, fldADDR1, fldADDR2, fldTOWN,
> fldCOUNTY,
> fldPOSTCODE," +
>               "concat_ws(char(26),nullif(trim(fldADDR1),'')," +
>                                  "nullif(trim(fldADDR2),'')," +
>                                  "nullif(trim(fldTOWN),'')," +
>                                  "nullif(trim(fldCOUNTY),'')," +
>                                  "nullif(trim(fldPOSTCODE),'')) as ad " +
>          "FROM tblschools RIGHT JOIN tblselectedschools ON
> tblschools.fldSCHOOL_ID = tblselectedschools.fldSCHOOL_ID " +
>        "WHERE tblselectedschools.fldUserID = " + UserID.ToString() + " AND
> tblselectedschools.fldSelected = 1 ORDER BY fldName, fldPOSTCODE) as v" +
>        ") as v1;";
>
>
>
>
>
>
>        // Create the Connectionstring
>     // PersistSecurityInfo = false means that the password is not
> displayed
> in the
>     // connectionstring of the MySqlCommand.
>     //
>
>
>
>
>    MySqlConnectionStringBuilder connBuilder = new
> MySqlConnectionStringBuilder();
>    connBuilder.Database ="xxx";
>    connBuilder.Password ="xxxx";
>    connBuilder.PersistSecurityInfo = false;
>    connBuilder.Server = "xxxxx";
>    connBuilder.UseCompression = true;
>    connBuilder.UserID = "xxxxx";
>
>    // Create the connection
>    MySqlConnection conn = new
> MySqlConnection(connBuilder.ConnectionString);
>
>
>
>
>
>        MySqlCommand comm = new MySqlCommand(cmdstring, conn);
>
> //comm.Parameters.AddWithValue("userID", 2);
> comm.Parameters.AddWithValue("selected", 1);
>    //comm.Parameters.AddWithValue("userID", 2);
>    //comm.Parameters.AddWithValue("selected", 1);
>
>    try {
>      // Open and execute the command
>      conn.Open();
>
>
>
>      using (MySqlDataReader reader = comm.ExecuteReader())
>      {
>          while (reader.Read())
>          {
>              string text = string.Format(
>                "{0}\r\n{1}\r\n{2}\r\n{3}\r\n{4}\r\n{5}\r\n{6}",
>                reader["fldContact"],
>                reader["Name"],
>                reader["ad1"],
>                reader["ad2"],
>                reader["ad3"],
>                reader["ad4"],
>                reader["ad5"]);
>
>              Phrase myPhrase = new Phrase(text, times);
>
>              table.AddCell(myPhrase);
>
>          }
>      }
>
>
>
>      doc.Add(table);
>
>  }
>  finally
>  {
>      // Close should always be called now
>      // If the PDF has no contents, an exception will not be caught,
>      // but at least the file will be closed (and unlocked)
>      try
>      {
>          doc.Close();
>      }
>      finally
>      {
>          // Also make sure the underlying stream is closed
>          // You could delete the file here if it's empty
>          docStream.Close();
>
>      }
>
>      conn.Dispose();
>      comm.Dispose();
>  }
>
>
>
>        }  //else
>        this.lblInstructions.Text = "When Acrobat Reader displays your
> labels, your can:  <br>" +
>            "PRINT by selecting FILE/PRINT. You can then set print options,
> for example number of pages, etc <br>" +
>            "COPY the labels by selecting FILE/SAVE COPY AS to save a copy
> on your machine for printing later";
>
>    }
>
>    protected void ViewPrintPdf(object sender, EventArgs e)
>    {
>
>  FileInfo fi = new FileInfo(pdfFileLocation);
>
>  Response.Clear();
>  Response.ContentType = "application/pdf";
>  Response.AddHeader("Content-Disposition", string.Format(
>    "attachment; filename=\"{0}\";", fi.Name));
>  Response.WriteFile(fi.FullName);
>  Response.End();
> }
> }
>
> Paulo Soares-3 wrote:
>>
>> Where's the table creation?
>>
>> Paulo
>>
>>> -----Original Message-----
>>> From: bogorman [mailto:brian_og@hotmail.com]
>>> Sent: Monday, June 08, 2009 6:30 PM
>>> To: itextsharp-questions@lists.sourceforge.net
>>> Subject: [itextsharp-questions] In 3 col x 7 row table cannot
>>> add less than 21 records
>>>
>>>
>>> I am using itextsharp to create a pdf containing a table with
>>> the above
>>> format and then read text from a mySQL database into its
>>> cells. Everything
>>> works ok unless:
>>> a) there are less than 21 records in the recordset. I then
>>> get the error
>>> "the document has no pages"
>>> b) if there are more than 21 records in the recordset and
>>> total number of
>>> records in the recordset is not  a multiple of 21, the pdf is
>>> created but
>>> the last page is missing (i.e. the one which should contain
>>> less than 21
>>> records).
>>>
>>> The part of the coding which reads in the data is:
>>>
>>>
>>>
>>>     try {
>>>       // Open and execute the command
>>>       conn.Open();
>>>
>>>
>>>
>>>       using (MySqlDataReader reader = comm.ExecuteReader())
>>>       {
>>>           while (reader.Read())
>>>           {
>>>               string text = string.Format(
>>>                 "{0}\r\n{1}\r\n{2}\r\n{3}\r\n{4}\r\n{5}\r\n{6}",
>>>                 reader["fldContact"],
>>>                 reader["Name"],
>>>                 reader["ad1"],
>>>                 reader["ad2"],
>>>                 reader["ad3"],
>>>                 reader["ad4"],
>>>                 reader["ad5"]);
>>>
>>>               Phrase myPhrase = new Phrase(text, times);
>>>
>>>               table.AddCell(myPhrase);
>>>
>>>           }
>>>       }
>>>
>>>
>>>
>>>       doc.Add(table);
>>>
>>>   }
>>>   finally
>>>   {
>>>       // Close should always be called now
>>>       // If the PDF has no contents, an exception will not be caught,
>>>       // but at least the file will be closed (and unlocked)
>>>       try
>>>       {
>>>           doc.Close();
>>>       }
>>>       finally
>>>       {
>>>           // Also make sure the underlying stream is closed
>>>           // You could delete the file here if it's empty
>>>           docStream.Close();
>>>
>>>       }
>>>
>>>       conn.Dispose();
>>>       comm.Dispose();
>>>   }
>>>
>>>
>>> fldContact, Name, ad1, ad2, ad3, ad4 and ad5 are fields in
>>> the recordset. I
>>> have run the debugger in VS2005 and checked that the data is
>>> correct. It is.
>>>
>>> Would very much appreciate anyones help on this.


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