C# 循环itextsharp内容以基于sql项在同一pdf中创建新页面
我正在使用iTextsharp从sql数据库创建一个包含字段的pdf文档，当客户机输入信息时，每个页面都保存在新行中，其中page01、page02等作为该数据库中的一列。我希望iTextsharp循环并基于此页码创建一个新页面C# 循环itextsharp内容以基于sql项在同一pdf中创建新页面,c#,asp.net,sql,pdf,itextsharp,C#,Asp.net,Sql,Pdf,Itextsharp,我正在使用iTextsharp从sql数据库创建一个包含字段的pdf文档，当客户机输入信息时，每个页面都保存在新行中，其中page01、page02等作为该数据库中的一列。我希望iTextsharp循环并基于此页码创建一个新页面 protected void GenerateReport(object sender, EventArgs e) { DataRow dr = GetData("SELECT * FROM OnSiteWorkTx where DocI
protected void GenerateReport(object sender, EventArgs e)
{
DataRow dr = GetData("SELECT * FROM OnSiteWorkTx where DocID = " + DropDownListPdf.SelectedItem.Value).Rows[0]; ;
Document document = new Document(PageSize.A4, 88f, 88f, 10f, 10f);
Font NormalFont = FontFactory.GetFont("Arial", 12, Font.NORMAL, BaseColor.BLACK);
using (System.IO.MemoryStream memoryStream = new System.IO.MemoryStream())
{
PdfWriter writer = PdfWriter.GetInstance(document, memoryStream);
Phrase phrase = null;
PdfPCell cell = null;
PdfPTable table = null;
BaseColor color = null;
document.Open();
table = new PdfPTable(2);
table.SetWidths(new float[] { 2f, 10f });
table.TotalWidth = 480f;
table.LockedWidth = true;
table.SpacingBefore = 15f;
table.HorizontalAlignment = Element.ALIGN_RIGHT;
phrase = new Phrase(new Chunk("doc 018/2\n", FontFactory.GetFont("Arial", 8, Font.NORMAL, BaseColor.BLACK)));
phrase.Add(new Chunk("On Site Work " + "Visit " + dr["VisitNumber"] + " " + dr["PageNumber"], FontFactory.GetFont("Arial", 15, Font.NORMAL, BaseColor.BLACK)));
// table.AddCell(PhraseCell(new Phrase("On Site Work", FontFactory.GetFont("Arial", 20, Font.UNDERLINE, BaseColor.BLACK)), PdfPCell.ALIGN_LEFT));
table.AddCell(PhraseCell(phrase, PdfPCell.ALIGN_LEFT));
cell = PhraseCell(new Phrase(), PdfPCell.ALIGN_RIGHT);
cell.Colspan = 2;
cell.PaddingBottom = 13f;
table.AddCell(cell);
table.AddCell(PhraseCell(new Phrase("Company: ", FontFactory.GetFont("Arial", 10, BaseColor.BLACK)), PdfPCell.ALIGN_LEFT));
phrase = new Phrase(new Chunk(dr["Company"] + " " + " " + " " + " " + " " + " " + " " + "Email: " + dr["Email"], FontFactory.GetFont("Arial", 10, Font.NORMAL, BaseColor.BLACK)));
table.AddCell(PhraseCell(phrase, PdfPCell.ALIGN_LEFT));
cell = PhraseCell(new Phrase(), PdfPCell.ALIGN_CENTER);
cell.Colspan = 7;
cell.PaddingBottom = 10f;
table.AddCell(cell);
table.AddCell(PhraseCell(new Phrase("Plant: ", FontFactory.GetFont("Arial", 10, BaseColor.BLACK)), PdfPCell.ALIGN_LEFT));
phrase = new Phrase(new Chunk(dr["Plant"] + " " + " " + " " + " " + " " + " " + " " + "Contact Tel: " + dr["ContactTel"], FontFactory.GetFont("Arial", 10, Font.NORMAL, BaseColor.BLACK)));
table.AddCell(PhraseCell(phrase, PdfPCell.ALIGN_LEFT));
cell = PhraseCell(new Phrase(), PdfPCell.ALIGN_CENTER);
cell.Colspan = 2;
cell.PaddingBottom = 10f;
table.AddCell(cell);
table.AddCell(PhraseCell(new Phrase("Contact Person: ", FontFactory.GetFont("Arial", 10, BaseColor.BLACK)), PdfPCell.ALIGN_LEFT));
phrase = new Phrase(new Chunk(dr["ContactPerson"] + " " + " " + " " + " " + " " + " " + "Fax No: " + dr["FaxNo"], FontFactory.GetFont("Arial", 10, Font.NORMAL, BaseColor.BLACK)));
table.AddCell(PhraseCell(phrase, PdfPCell.ALIGN_LEFT));
cell = PhraseCell(new Phrase(), PdfPCell.ALIGN_CENTER);
cell.Colspan = 2;
cell.PaddingBottom = 10f;
table.AddCell(cell);
DrawLine(writer, 25f, document.Top - 160f, document.PageSize.Width - 30f, document.Top - 160f, BaseColor.BLACK);
document.Add(table);
table = new PdfPTable(2);
table.SetWidths(new float[] { 2f, 10f });
table.TotalWidth = 480f;
table.LockedWidth = true;
table.SpacingBefore = 15f;
table.HorizontalAlignment = Element.ALIGN_RIGHT;
table.AddCell(PhraseCell(new Phrase("Actuator Type: ", FontFactory.GetFont("Arial", 10, BaseColor.BLACK)), PdfPCell.ALIGN_LEFT));
phrase = new Phrase(new Chunk(dr["ActuatorType"] + " " + "Drive: " + dr["Drive"] + " " + " " + "Matic Type: " + dr["MATICTYPE"] + " " + "Control: " + dr["CONTROL"], FontFactory.GetFont("Arial", 10, Font.NORMAL, BaseColor.BLACK)));
table.AddCell(PhraseCell(phrase, PdfPCell.ALIGN_LEFT));
cell = PhraseCell(new Phrase(), PdfPCell.ALIGN_LEFT);
cell.Colspan = 2;
cell.PaddingBottom = 10f;
table.AddCell(cell);
table.AddCell(PhraseCell(new Phrase("Comm No: ", FontFactory.GetFont("Arial", 10, BaseColor.BLACK)), PdfPCell.ALIGN_LEFT));
phrase = new Phrase(new Chunk(dr["CommNo"] + " " + " " + " " + " " + " " + "Matic Comm No: " + dr["MATICCOMMNO"], FontFactory.GetFont("Arial", 10, Font.NORMAL, BaseColor.BLACK)));
table.AddCell(PhraseCell(phrase, PdfPCell.ALIGN_LEFT));
cell = PhraseCell(new Phrase(), PdfPCell.ALIGN_CENTER);
cell.Colspan = 2;
cell.PaddingBottom = 10f;
table.AddCell(cell);
document.Add(table);
document.Close();
byte[] bytes = memoryStream.ToArray();
memoryStream.Close();
Response.Clear();
MailMessage mm = new MailMessage("email", txt_To.Text);
mm.CC.Add(txt_Cc.Text);
mm.Subject = txt_Subject.Text;
mm.Body = txt_Message.Text;
mm.Attachments.Add(new Attachment(new MemoryStream(bytes), "OnSiteWork.pdf"));
mm.IsBodyHtml = true;
SmtpClient smtp = new SmtpClient();
smtp.Host = "smtp.gmail.com";
smtp.EnableSsl = true;
System.Net.NetworkCredential NetworkCred = new System.Net.NetworkCredential();
NetworkCred.UserName = "email";
NetworkCred.Password = "password";
smtp.UseDefaultCredentials = true;
smtp.Credentials = NetworkCred;
smtp.Port = 587;
smtp.Send(mm);
你必须重新措辞你的问题，因为现在它没有意义。创建一个表并将其添加到文档中。如果表格适合页面，则文档仅占用一页。如果该表不适合，则该表将被拆分并分布在多个页面上。如果希望在一个单独的页面上有两个表，可以在两个
doc.add（table）doc.newPage（）