我必须在我的网站中创建一个带有标头表和订单表的pdf文件，并使用ItextSharp库创建了该文件，问题是当表中有一行时，可以很好地创建pdf，但是是将整个订单表移至下一页的两行或更多行。 这是代码
public virtual void PrintDeliverySheetsToPdf(Stream stream, IList<Order> orders, int languageId = 0, int vendorId = 0)
{
if (stream == null)
throw new ArgumentNullException("stream");
if (orders == null)
throw new ArgumentNullException("orders");
var pageSize = PageSize.A4.Rotate();
if (_pdfSettings.LetterPageSizeEnabled)
{
pageSize = PageSize.LETTER;
}
var doc = new Document(pageSize);
var pdfWriter = PdfWriter.GetInstance(doc, stream);
doc.Open();
//fonts
var titleFont = GetFont();
titleFont.SetStyle(Font.BOLD);
titleFont.Color = BaseColor.BLACK;
var font = GetFont();
var attributesFont = GetFont();
attributesFont.SetStyle(Font.ITALIC);
int ordCount = orders.Count;
int ordNum = 0;
//by default _pdfSettings contains settings for the current active store
//and we need PdfSettings for the store which was used to place an order
//so let's load it based on a store of the current order
//var pdfSettingsByStore = _settingContext.LoadSetting<PdfSettings>(order.StoreId);
var lang = _languageService.GetLanguageById(0);
if (lang == null || !lang.Published)
lang = _workContext.WorkingLanguage;
#region Header
//logo
var logoPicture = _pictureService.GetPictureById(_pdfSettings.LogoPictureId);
var logoExists = logoPicture != null;
//header
var headerTable = new PdfPTable(logoExists ? 3 : 2);
headerTable.RunDirection = GetDirection(lang);
headerTable.DefaultCell.Border = Rectangle.NO_BORDER;
var cellHeader1 = new PdfPCell(new Phrase(String.Format(_localizationService.GetResource("DeliverySheet.Station"), font)));
cellHeader1.Phrase.Add(new Phrase(Environment.NewLine));
cellHeader1.Phrase.Add(new Phrase(Environment.NewLine));
cellHeader1.Phrase.Add(new Phrase(String.Format(_localizationService.GetResource("DeliverySheet.RiderCode"), font)));
cellHeader1.Phrase.Add(new Phrase(Environment.NewLine));
cellHeader1.Phrase.Add(new Phrase(Environment.NewLine));
cellHeader1.Phrase.Add(new Phrase(String.Format(_localizationService.GetResource("DeliverySheet.RiderName"), font)));
cellHeader1.Phrase.Add(new Phrase(Environment.NewLine));
cellHeader1.Phrase.Add(new Phrase(Environment.NewLine));
cellHeader1.Phrase.Add(new Phrase(String.Format(_localizationService.GetResource("DeliverySheet.RiderSign"), font)));
cellHeader1.Phrase.Add(new Phrase(Environment.NewLine));
cellHeader1.Phrase.Add(new Phrase(Environment.NewLine));
cellHeader1.HorizontalAlignment = Element.ALIGN_LEFT;
cellHeader1.Border = Rectangle.NO_BORDER;
headerTable.AddCell(cellHeader1);
var cellHeader2 = new PdfPCell(new Phrase(String.Format(_localizationService.GetResource("DeliverySheet.DateTime"), font)));
cellHeader2.Phrase.Add(new Phrase(Environment.NewLine));
cellHeader2.Phrase.Add(new Phrase(Environment.NewLine));
cellHeader2.Phrase.Add(new Phrase(String.Format(_localizationService.GetResource("DeliverySheet.DeliveryRoute"))));
cellHeader2.Phrase.Add(new Phrase(Environment.NewLine));
cellHeader2.Phrase.Add(new Phrase(Environment.NewLine));
cellHeader2.Phrase.Add(new Phrase(String.Format(_localizationService.GetResource("DeliverySheet.TimeSlot"))));
cellHeader2.Phrase.Add(new Phrase(Environment.NewLine));
cellHeader2.Phrase.Add(new Phrase(Environment.NewLine));
cellHeader2.HorizontalAlignment = Element.ALIGN_LEFT;
cellHeader2.Border = Rectangle.NO_BORDER;
headerTable.AddCell(cellHeader2);
if (logoExists)
if (lang.Rtl)
headerTable.SetWidths(new[] { 0.2f, 0.8f });
//else
// headerTable.SetWidths(new[] { 0.8f, 0.2f });
headerTable.WidthPercentage = 100f;
//logo
if (logoExists)
{
var logoFilePath = _pictureService.GetThumbLocalPath(logoPicture, 0, false);
var logo = Image.GetInstance(logoFilePath);
logo.Alignment = GetAlignment(lang, true);
logo.ScaleToFit(65f, 65f);
var cellLogo = new PdfPCell();
cellLogo.Border = Rectangle.NO_BORDER;
cellLogo.AddElement(logo);
headerTable.AddCell(cellLogo);
}
headerTable.SplitLate = false;
doc.Add(headerTable);
var ordersTable = new PdfPTable(12);
ordersTable.RunDirection = GetDirection(lang);
ordersTable.WidthPercentage = 100f;
ordersTable.DefaultCell.Border = Rectangle.BOX;
ordersTable.SetWidths(new[] { 6, 6, 6, 10, 10, 10, 10, 12, 12, 6, 13, 7 });
//delivery Number
var cellDeliveryNo = new PdfPCell(new Phrase(_localizationService.GetResource("DeliverySheet.DeliveryNo", lang.Id), font));
cellDeliveryNo.BackgroundColor = BaseColor.LIGHT_GRAY;
cellDeliveryNo.HorizontalAlignment = Element.ALIGN_CENTER;
ordersTable.AddCell(cellDeliveryNo);
//order Number
var orderNo = new PdfPCell(new Phrase(_localizationService.GetResource("DeliverySheet.OrderNo", lang.Id), font));
orderNo.BackgroundColor = BaseColor.LIGHT_GRAY;
orderNo.HorizontalAlignment = Element.ALIGN_CENTER;
ordersTable.AddCell(orderNo);
//CN
var cn = new PdfPCell(new Phrase(_localizationService.GetResource("DeliverySheet.CN", lang.Id), font));
cn.BackgroundColor = BaseColor.LIGHT_GRAY;
cn.HorizontalAlignment = Element.ALIGN_CENTER;
ordersTable.AddCell(cn);
//Shipper Name
var shipperName = new PdfPCell(new Phrase(_localizationService.GetResource("DeliverySheet.ShipperName", lang.Id), font));
shipperName.BackgroundColor = BaseColor.LIGHT_GRAY;
shipperName.HorizontalAlignment = Element.ALIGN_CENTER;
ordersTable.AddCell(shipperName);
//Shipper Address
var shipperAddress = new PdfPCell(new Phrase(_localizationService.GetResource("DeliverySheet.ShipperAddress", lang.Id), font));
shipperAddress.BackgroundColor = BaseColor.LIGHT_GRAY;
shipperAddress.HorizontalAlignment = Element.ALIGN_CENTER;
ordersTable.AddCell(shipperAddress);
//Consignee Name
var consigneeName = new PdfPCell(new Phrase(_localizationService.GetResource("DeliverySheet.ConsigneeName", lang.Id), font));
consigneeName.BackgroundColor = BaseColor.LIGHT_GRAY;
consigneeName.HorizontalAlignment = Element.ALIGN_CENTER;
ordersTable.AddCell(consigneeName);
//Consignee Address
var consigneeAddress = new PdfPCell(new Phrase(_localizationService.GetResource("DeliverySheet.ConsigneeAddress", lang.Id), font));
consigneeAddress.BackgroundColor = BaseColor.LIGHT_GRAY;
consigneeAddress.HorizontalAlignment = Element.ALIGN_CENTER;
ordersTable.AddCell(consigneeAddress);
//orderItems
var orderItemsCell = new PdfPCell(new Phrase(_localizationService.GetResource("DeliverySheet.OrderItems", lang.Id), font));
orderItemsCell.BackgroundColor = BaseColor.LIGHT_GRAY;
orderItemsCell.HorizontalAlignment = Element.ALIGN_CENTER;
ordersTable.AddCell(orderItemsCell);
//VAS
var vas = new PdfPCell(new Phrase(_localizationService.GetResource("DeliverySheet.VAS", lang.Id), font));
vas.BackgroundColor = BaseColor.LIGHT_GRAY;
vas.HorizontalAlignment = Element.ALIGN_CENTER;
ordersTable.AddCell(vas);
//DateTime
var dateTime = new PdfPCell(new Phrase(_localizationService.GetResource("DeliverySheet.DateTime", lang.Id), font));
dateTime.BackgroundColor = BaseColor.LIGHT_GRAY;
dateTime.HorizontalAlignment = Element.ALIGN_CENTER;
ordersTable.AddCell(dateTime);
//Remarks
var remarks = new PdfPCell(new Phrase(_localizationService.GetResource("DeliverySheet.Remarks", lang.Id), font));
remarks.BackgroundColor = BaseColor.LIGHT_GRAY;
remarks.HorizontalAlignment = Element.ALIGN_CENTER;
ordersTable.AddCell(remarks);
//Recievings
var recievings = new PdfPCell(new Phrase(_localizationService.GetResource("DeliverySheet.Receiving", lang.Id), font));
recievings.BackgroundColor = BaseColor.LIGHT_GRAY;
recievings.HorizontalAlignment = Element.ALIGN_CENTER;
ordersTable.AddCell(recievings);
#endregion
foreach (var order in orders)
{
//Delivery No
ordersTable.AddCell("");
//Order Id
ordersTable.AddCell(order.Id.ToString());
//Order CN
ordersTable.AddCell(order.CN == null ? "" : order.CN.ToString());
//Billing Name
ordersTable.AddCell(order.BillingAddress.FirstName + " " + order.BillingAddress.LastName);
//Billing Address
ordersTable.AddCell(order.BillingAddress.Address1 + " " + order.BillingAddress.LandMark1 + " " + order.BillingAddress.LandMark2 + " " + order.BillingAddress.StateProvince.Name);
//Consignee Name
ordersTable.AddCell(order.ShippingAddress.FirstName + " " + order.ShippingAddress.LastName);
//Consignee Address
ordersTable.AddCell(order.ShippingAddress.Address1 + " " + order.ShippingAddress.LandMark1 + " " + order.ShippingAddress.LandMark2 + " " + order.ShippingAddress.StateProvince.Name);
var orderItemProductCell = new PdfPCell(new Phrase());
foreach (var orderItem in order.OrderItems)
{
orderItemProductCell.Phrase.Add(new Phrase(orderItem.Product.Name + " - " + orderItem.Product.Sku + " Qty: " + orderItem.Quantity, font));
orderItemProductCell.Phrase.Add(new Phrase(Environment.NewLine));
}
ordersTable.AddCell(orderItemProductCell);
var vasCell = new PdfPCell(new Phrase());
foreach (var vasName in order.OrderValueAddedServices)
{
if (vasName.ValueAddedService != null)
{
vasCell.Phrase.Add(new Phrase(vasName.ValueAddedService.Name, font));
vasCell.Phrase.Add(new Phrase(Environment.NewLine));
}
}
ordersTable.AddCell(vasCell);
//Date Time Cell
ordersTable.AddCell("");
//Remarks Cell
ordersTable.AddCell("");
//Receiving Cell
ordersTable.AddCell("");
ordNum++;
if (ordNum < ordCount)
{
doc.NewPage();
}
}
ordersTable.SplitLate = false;
doc.Add(ordersTable);
doc.Close();
}