//PayRollPrintList:要打印的 list 可换成自己要打印的类型
private List<PayRoll> _PayRollPrintList = new List<PayRoll>();
public List<PayRoll> PayRollPrintList
{
get { return _PayRollPrintList; }
set
{
if (value != null)
{
_PayRollPrintList = value;
OnPropertyChanged("PayRollPrintList");
}
}
}
//打印的方法 public void print() { try {
// PayRollListModel.PayRollList 要打印的list SalaryItemListModel.Instance.SalaryItemPrUseList 要打印的list
PrintDataPage(17, PayRollListModel.PayRollList, SalaryItemListModel.Instance.SalaryItemPrUseList); } catch (Exception ex) { MessageBox.Show("打印日志出现错误:" + ex.Message, "历史事件记录"); } } //PageSize 为每页打印的条数
public void PrintDataPage(int PageSize, PayRollList PageData, SalaryItemList SalaryItemData) { int iCount = PageData.Count; if (iCount == 0) { MessageBox.Show(string.Format("未查询到相应数据,无法打印!")); return; } int CacheIndex = 0;//记录索引 int[] size = PageBarXPS.getPageCount(PageSize, iCount);
//要打印的页数
int iPageCount = size[0]; int iPageCount1 = iPageCount;
//最后一页的条数
int PageAmount = size[1]; FixedPage[] fixedPages = new FixedPage[iPageCount]; if (PageAmount != 0) { iPageCount = iPageCount - 1; PayRollPrintList.Clear(); for (int i = iPageCount * PageSize; i < iCount; i++) { PayRollPrintList.Add(PageData[i]); } fixedPages[iPageCount] = new FixedPage(); Size fsize = new Size(96 * 11, 96 * 8.5); fixedPages[iPageCount].Width = 96 * 11; fixedPages[iPageCount].Height = 96 * 8.5; fixedPages[iPageCount].Measure(fsize); StackPanel StackPanels = ClearControls(iPageCount, iPageCount); fixedPages[iPageCount].Children.Add(StackPanels); } for (int i = 0; i < iPageCount; i++) { PayRollPrintList.Clear(); for (; CacheIndex < PageSize * (i + 1); CacheIndex++) { PayRollPrintList.Add(PageData[CacheIndex]); } Size fsize = new Size(96 * 11, 96 * 8.5); fixedPages[i] = new FixedPage(); StackPanel StackPanels = new StackPanel(); fixedPages[i].Width = 96 * 11; fixedPages[i].Height = 96 * 8.5; fixedPages[i].Measure(fsize); StackPanels = CreatePrint(iPageCount, i); fixedPages[i].Children.Add(StackPanels); } IDocumentPaginatorSources = FileHelper.SaveXPS(fixedPages, true, iPageCount, IDocumentPaginatorSources); }
public StackPanel CreatePrint(int count, int currentPageIndex) { int currentPage = currentPageIndex + 1; Width = 60 * 16 / (SalaryItemListModel.SalaryItemPrUseList.Count(L => L.IsPrint == 1)); string xaml = "<StackPanel x:Name='grid'" + " " + "xmlns='http://schemas.microsoft.com/winfx/2006/xaml/presentation'" + " " + "xmlns:x='http://schemas.microsoft.com/winfx/2006/xaml'" + " " + "xmlns:mc='http://schemas.openxmlformats.org/markup-compatibility/2006'" + " " + "xmlns:d='http://schemas.microsoft.com/expression/blend/2008'" + " " + "xmlns:cmd='clr-namespace:Ship.Client.WPF.UI.Commands'" + " " + "xmlns:vm='clr-namespace:Ship.Client.WPF.UI.ViewModels'" + " " + "xmlns:be='clr-namespace:Ship.Client.WPF.Lib.Behaviors;assembly=Ship.Client.WPF.Lib'>" + " "; xaml += "<Grid Margin='40,45,40,20'> <Grid.RowDefinitions> <RowDefinition Height='*' /> <RowDefinition Height='Auto' /> </Grid.RowDefinitions>" + " "; xaml += "<Border BorderBrush='Black' BorderThickness='1,1,0,0' >" + " "; xaml += "<StackPanel VerticalAlignment='Center' HorizontalAlignment='Center'>" + " "; if (PayRollPrintList != null && SalaryItemListModel.Instance.SalaryItemPrUseList != null) { Type type = typeof(PayRoll); for (int i = 0; i < PayRollPrintList.Count; i++) { int index = 0; xaml += "<StackPanel Orientation='Horizontal' VerticalAlignment='Center' HorizontalAlignment='Center'>" + " "; foreach (var item in SalaryItemListModel.Instance.SalaryItemPrUseList) { xaml += "<StackPanel Orientation='Horizontal' VerticalAlignment='Center' HorizontalAlignment='Center'>" + " "; if (item.IsPrint == 1) { index++; string pay = type.GetProperty(item.Code).GetValue(PayRollPrintList[i], null).ToString(); xaml += "<StackPanel VerticalAlignment='Center' HorizontalAlignment='Center'>" + " "; xaml += "<Border BorderBrush='Black' BorderThickness='0,0,1,1'>" + " "; xaml += "<TextBlock Text='" + item.Name + "' Width='" + Width + "' Height='20'/>" + " "; xaml += "</Border>" + " "; xaml += "<Border BorderBrush='Black' BorderThickness='0,0,1,1'>" + " "; xaml += "<TextBlock Text='" + pay + "' Width='" + Width + "' Height='20'/>" + " "; xaml += "</Border>" + " "; xaml += "</StackPanel>" + " "; } xaml += "</StackPanel>" + " "; } xaml += " </StackPanel>" + " "; } } xaml += "</StackPanel></Border>"; xaml += "<StackPanel Margin='0,5,0,0' Height='20' Grid.Row='1' Orientation='Horizontal' VerticalAlignment='Center' HorizontalAlignment='Center'>" + " "; xaml += "<TextBlock Text='第'/>" + " "; xaml += "<TextBlock Text='" + currentPage + "'/>" + " "; xaml += "<TextBlock Text='页'/>" + " "; xaml += "</StackPanel></Grid> </StackPanel> " + " ";
var stringReader = new StringReader(xaml);
var xmlReader = XmlReader.Create(stringReader);
var tree = (FrameworkElement)XamlReader.Load(xmlReader);
//tree.DataContext = this;
StackPanels[currentPageIndex] = new StackPanel();
StackPanels[currentPageIndex].Children.Add(tree);
return StackPanels[currentPageIndex];
}
public class PageBarXPS { /// <summary> /// 创建FixedPage的PageBar /// </summary> /// <param name="iSize">总页数</param> /// <param name="iCount">每页记录数</param> /// <param name="curPageNo">当前页号</param> /// <returns></returns> public static string createPageBar(int iSize, int iCount, int curPageNo) { string strPageBar = string.Empty; int Size = iSize; int Count = iCount; int iPageCount = 0; int iLastPageCount = 0; int iCurPageNo = curPageNo; if ((iCount / iSize) == 0) { iPageCount = 1; } else { iPageCount = iCount / iSize; iLastPageCount = iCount - iPageCount * iSize; if (iLastPageCount == 0) { iPageCount = iCount / iSize; } else { iPageCount = iCount / iSize + 1; } } strPageBar = "第" + iCurPageNo + "页//" + "共" + iPageCount + "页"; return strPageBar; } /// <summary> /// 获得页数即需要创建的fixedPage数,A[0]为页数,A[1]为最后一页记录数 /// </summary> /// <param name="iSize"></param> /// <param name="iCount"></param> /// <returns></returns> public static int[] getPageCount(int iSize, int iCount) { int Size = iSize; int Count = iCount; int iPageCount = 0; int iLastPageCount = 0; int[] result = new int[2]; if ((iCount / iSize) == 0) { iPageCount = 1; iLastPageCount = iCount; } else { iPageCount = iCount / iSize; iLastPageCount = iCount - iPageCount * iSize; if (iLastPageCount == 0) { iPageCount = iCount / iSize; iLastPageCount = iCount; } else { iPageCount = iCount / iSize + 1; } } result[0] = iPageCount; result[1] = iLastPageCount; return result; } } public class FileHelper { private string GetXPSFromDialog() { return string.Format("d:\temp.xps");//制造一个临时存储 } public void PrintDocument(IDocumentPaginatorSource dps) { LocalPrintServer printServer = new LocalPrintServer(); PrintQueue queue = printServer.DefaultPrintQueue; PrintTicket ticket = queue.DefaultPrintTicket; ticket.PageOrientation = PageOrientation.Landscape; XpsDocumentWriter writer = PrintQueue.CreateXpsDocumentWriter(queue); //PrintDocumentImageableArea area=null; //XpsDocumentWriter writer = PrintQueue.CreateXpsDocumentWriter(ref area); DocumentPaginator paginator = dps.DocumentPaginator; paginator.PageSize = new Size(96*11,96*8.5); writer.Write(paginator, ticket); } public static IDocumentPaginatorSource LoadDocumentViewer(string filename, XpsDocument _xpsDocument) { XpsDocument xpsPackage = _xpsDocument; //filename = OpenXPSFileFromDialog(); XpsDocument oldXpsPackage = xpsPackage;//保存原来的XPS包 xpsPackage = new XpsDocument(filename, FileAccess.Read, CompressionOption.NotCompressed);//从文件中读取XPS文档 FixedDocumentSequence fixedDocumentSequence = xpsPackage.GetFixedDocumentSequence();//从XPS文档对象得到FixedDocumentSequence IDocumentPaginatorSource s = fixedDocumentSequence as IDocumentPaginatorSource; if (oldXpsPackage != null) oldXpsPackage.Close(); xpsPackage.Close(); return s; } /// <summary> /// 这个静态方法主要是显示选择对话框以提供文件的保存位置 /// 将传入的FixedPage对象数组(多页)写入到.xps文件 /// </summary> /// <param name="page"></param> /// <param name="page"></param> /// <param name="isSaved"></param> /// <returns></returns> public static IDocumentPaginatorSource SaveXPS(FixedPage[] page, bool isSaved, int iPageCount, IDocumentPaginatorSource s) { FixedDocument fixedDoc = new FixedDocument();//创建一个文档 fixedDoc.DocumentPaginator.PageSize = new Size(96 * 11, 96 * 8.5); PageContent[] pageContent = new PageContent[iPageCount]; for (int i = 0; i < iPageCount; i++) { pageContent[i] = new PageContent(); Size size = new Size(96 * 11, 96 * 8.5); pageContent[i].Measure(size); ((IAddChild)pageContent[i]).AddChild(page[i]); fixedDoc.Pages.Add(pageContent[i]);//将对象加入到当前文档中 } FileHelper fh = new FileHelper(); string containerName = fh.GetXPSFromDialog(); if (containerName != null) { try { File.Delete(containerName); } catch (Exception e) { MessageBox.Show(e.Message); } } XpsDocument _xpsDocument = new XpsDocument(containerName, FileAccess.Write); LocalPrintServer printServer = new LocalPrintServer(); PrintQueue queue = printServer.DefaultPrintQueue; PrintTicket ticket = queue.DefaultPrintTicket; ticket.PageOrientation = PageOrientation.Landscape; XpsDocumentWriter xpsdw = XpsDocument.CreateXpsDocumentWriter(_xpsDocument); xpsdw.Write(fixedDoc,ticket);//写入XPS文件 _xpsDocument.Close(); IDocumentPaginatorSource ss = LoadDocumentViewer(containerName,_xpsDocument); return ss; } }