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urgent:itextsharp how to get it to work RRS feed

  • Question

  • User1382482195 posted

    i can get data with itextsharp just and empty grid.

    ineed that if shows in the pdf the associated image as i do in gridview see my code:

     

     bool gerarpdf;
    
        protected void btn_pdf_Click(object sender, ImageClickEventArgs e)
        {
            gerarpdf = true;
        }
    
        public override void VerifyRenderingInServerForm(Control control)
        {
    
            /* Verifies that the control is rendered */
            /* Necessario para gerar pdf com gridview */
    
        }
    
    
    
    
    
       
    
    
    
    
    
    
        protected override void Render(HtmlTextWriter writer)
        {
    
    
            if (gerarpdf == true)
            {
    
                //pdf generation code called here  
    
    
    
                int columns = GridView2.Columns.Count;
                // Table and PdfTable classes removed in version 5.XXX
                iTextSharp.text.pdf.PdfPTable table = new iTextSharp.text.pdf.PdfPTable(columns);
                // padding can only be set for cells, __NOT__ PdfPTable object
                int padding = 5;
                float[] widths = new float[columns];
                for (int x = 0; x < columns; x++)
                {
                    widths[x] = (float)GridView2.Columns[x].ItemStyle.Width.Value;
                    string cellText = Server.HtmlDecode(GridView2.HeaderRow.Cells[x].Text);
                    // Cell and Color classes are gone too      
                    iTextSharp.text.pdf.PdfPCell cell = new iTextSharp.text.pdf.PdfPCell(new iTextSharp.text.Phrase(cellText))
                    {
                        BackgroundColor = new iTextSharp.text.BaseColor(
                        System.Drawing.ColorTranslator.FromHtml("#008000")
                      ),
                        Padding = padding
                    };
                    table.AddCell(cell);
                }
                // next two lines set the table's __ABSOLUTE__ width     
                table.SetTotalWidth(widths);
                table.LockedWidth = true;
    
                for (int i = 0; i < columns; i++)
                {
                    if (GridView2.Rows[i].RowType == DataControlRowType.DataRow)
                    {
                        for (int j = 0; j < columns; j++)
                        {
                            string cellText = Server.HtmlDecode(GridView2.Rows[i].Cells[j].Text);
                            iTextSharp.text.pdf.PdfPCell cell = new iTextSharp.text.pdf.PdfPCell(new iTextSharp.text.Phrase(cellText))
                            {
                                Padding = padding
                            };
                            if (i % 2 != 0)
                            {
                                cell.BackgroundColor = new iTextSharp.text.BaseColor(
                                System.Drawing.ColorTranslator.FromHtml("#C2D69B")
                              );
                            }
                            table.AddCell(cell);
                        }
                    }
                }
                Response.ContentType = "application/pdf";
                iTextSharp.text.Document pdfDoc = new iTextSharp.text.Document(iTextSharp.text.PageSize.A4, 10f, 10f, 10f, 0f);
                iTextSharp.text.pdf.PdfWriter.GetInstance(pdfDoc, Response.OutputStream);
                pdfDoc.Open();
                pdfDoc.Add(table);
                pdfDoc.Close();
                Response.End();
            }
    
    
            else
            {
    
                //let page render normally   
                base.Render(writer);
    
            }
        }
    }

     

    need with paggin option i found a demoe here but i dont know here to put it into my code http://archive.aspsnippets.com/demos/GridView2PDF.aspx

     

    what i need is something similar to this but also with pagging http: //www.aspsnippets.com/Articles/Export-GridView-with-Images-to-Word-Excel-and-PDF-Formats-in-ASP.Net.aspx

    i'm getting this result( as you see no information on it :

    Thursday, March 31, 2011 5:48 PM

All replies

  • User1382482195 posted

    no one can help?

    Saturday, April 2, 2011 2:26 PM