ASP.NET基于Aspose.Words插入Word水印以及多个水印
using System; using System.Collections.Generic; using System.Linq; using System.Web; using System.Data; using Aspose.Words; using System.Configuration; using System.Data.SqlClient; using System.Reflection; using Aspose.Words.Drawing; using System.Text.RegularExpressions; using System.IO; using Aspose.Words.Saving; using Aspose.Words.Tables; using System.Text; using System.Drawing.Printing; using System.Collections; namespace WebControl { public class Print { private void SaveDocument(Document doc) { //SaveOptions saveop = SaveOptions.CreateSaveOptions(filename + ".doc"); //doc.Save(HttpContext.Current.Response, filename + ".doc", ContentDisposition.Attachment, saveop); if (Dotype.Equals("word")) { SaveOptions saveop = SaveOptions.CreateSaveOptions(filename + ".doc"); doc.Save(HttpContext.Current.Response, filename + ".doc", ContentDisposition.Attachment, saveop); } else if (Dotype.Equals("pdf")) { filename = filename + ".pdf"; string dirpath = HttpContext.Current.Server.MapPath("~/FlexPaper/docs"); if (!Directory.Exists(dirpath)) { Directory.CreateDirectory(dirpath); } string strpath = dirpath + "/" + filename; if (File.Exists(strpath)) { File.Delete(strpath); } doc.Save(strpath, SaveFormat.Pdf); FileInfo fileInfo = new FileInfo(strpath); HttpContext.Current.Response.Clear(); HttpContext.Current.Response.ClearContent(); HttpContext.Current.Response.ClearHeaders(); filename = System.Web.HttpUtility.UrlEncode(filename, System.Text.Encoding.UTF8); HttpContext.Current.Response.AddHeader("Content-Disposition", "attachment;filename=" + filename); HttpContext.Current.Response.AddHeader("Content-Length", fileInfo.Length.ToString()); HttpContext.Current.Response.AddHeader("Content-Transfer-Encoding", "binary"); HttpContext.Current.Response.ContentType = "application/octet-stream"; //Response.ContentEncoding = System.Text.Encoding.UTF8; HttpContext.Current.Response.WriteFile(fileInfo.FullName); HttpContext.Current.Response.Flush(); HttpContext.Current.Response.End(); } } #region 打印多个模板拼接成word public Document printDocumentAllWordMore(List<PrintData> datalist) { int p = 0; Document maindoc = new Document(); foreach (var page in datalist) { Document newdoc = new Document(page.wordpath); DocumentBuilder builder = new DocumentBuilder(newdoc); List<DataTable> dtinfos = page.dtinfos; if (dtinfos != null) { for (int i = 0; i < dtinfos.Count; i++) { DataTable dtinfo = dtinfos[i]; if (dtinfo != null) { for (int n = 0; n < dtinfo.Columns.Count; n++) { string fieldname = dtinfo.Columns[n].ColumnName.ToLower(); try { string fieldvalue = dtinfo.Rows[0][fieldname].ToString(); newdoc.Range.Replace(WordTabChar + fieldname + WordTabChar, fieldvalue, false, false); } catch { } } } } } Dictionary<string, string> dict = page.dict; if (dict != null) { foreach (var key in dict.Keys) { try { newdoc.Range.Replace(WordTabChar + key + WordTabChar, dict[key], false, false); } catch { } } } List<PositionProChildren> listpos = new List<PositionProChildren>(); List<DataTable> dtlist = page.dtlist; int section = newdoc.GetChildNodes(NodeType.Section, true).Count; int dataindex = 0; for (int kk = 0; kk < section; kk++) { Aspose.Words.Section dtsection = (Aspose.Words.Section)newdoc.GetChild(NodeType.Section, kk, true); int num = dtsection.Body.Tables.Count; for (int mm = 0; mm < num; mm++) { Aspose.Words.Tables.Table dtdoc1 = dtsection.Body.Tables[mm]; for (int r = 0; r < dtdoc1.Rows.Count; r++) { for (int c = 0; c < dtdoc1.Rows[r].Cells.Count; c++) { if (dtdoc1.Rows[r].Cells[c].Range.Text.ToLower().Contains("#start#")) { PositionProChildren pos = new PositionProChildren(); pos.tableindex = mm; pos.row_start = r; pos.cell_start = c; pos.row_end = r; pos.cell_end = c; listpos.Add(pos); dtdoc1.Rows[r].Cells[c].Range.Replace("#START#", "", false, false); } if (dtdoc1.Rows[r].Cells[c].Range.Text.ToLower().Contains("#end#")) { PositionProChildren pos = listpos.Last<PositionProChildren>(); pos.row_end = r; pos.cell_end = c; dtdoc1.Rows[r].Cells[c].Range.Replace("#END#", "", false, false); } } } for (int i = 0; i < listpos.Count; i++) { PositionProChildren pos = new PositionProChildren(); if (listpos.Count > i) { pos = listpos[i]; } DataTable dt = dtlist[i + dataindex]; Aspose.Words.Tables.Table dtdoc = dtsection.Body.Tables[mm]; List<string> celltabs = new List<string>(); for (int t = pos.cell_start; t < dtdoc.Rows[pos.row_start].Cells.Count; t++) { string colname = dtdoc.Rows[pos.row_start].Cells[t].Range.Text.Replace(WordTabChar, "").Replace("\a", ""); celltabs.Add(colname); dtdoc.Rows[pos.row_start].Range.Replace(WordTabChar + colname + WordTabChar, "", false, false); } if (dt.Rows.Count > pos.rownum) { int addrow = dt.Rows.Count - pos.rownum; for (int a = 0; a < addrow; a++) { Aspose.Words.Node newrow = dtdoc.Rows[pos.row_start + 1].Clone(true);//确认模板有第二行 //Aspose.Words.Node newrow = dtdoc.Rows[pos.row_start].Clone(true); dtdoc.Rows.Insert(pos.row_start + 1, newrow); if (i < listpos.Count - 1) { for (int l = i + 1; l < listpos.Count; l++) { PositionProChildren poscur = listpos[l - 1]; PositionProChildren posnext = listpos[l]; if (posnext.tableindex.Equals(poscur.tableindex)) { posnext.row_start += 1; posnext.row_end += 1; } else break; } } } } for (int m = 0; m < dt.Rows.Count; m++) { for (int n = 0; n < celltabs.Count; n++) { try { builder.MoveToSection(kk); //builder.MoveTo(newdoc.Sections[kk].Body.Tables[mm].Rows[pos.row_start + m].Cells[pos.cell_start + n].Paragraphs[0].Runs[0]); builder.MoveToCell(pos.tableindex, pos.row_start + m, pos.cell_start + n, 0); builder.Write(dt.Rows[m][celltabs[n].ToString()].ToString()); } catch { } } } } //dataindex = 0; dataindex = dataindex + listpos.Count; listpos.Clear(); } } if (!p.Equals(0)) { newdoc.FirstSection.PageSetup.SectionStart = SectionStart.NewPage; maindoc.AppendDocument(newdoc, ImportFormatMode.KeepSourceFormatting); } else { maindoc = newdoc; } p++; } return maindoc; } public void PrintMoreMb(List<List<PrintData>> datalist) { if (datalist.Count > 0) { Document maindoc = printDocumentAllWordMore(datalist[0]); Document newdoc = new Document(); for (int i = 1; i < datalist.Count; i++) { newdoc = printDocumentAllWordMore(datalist[i]); newdoc.FirstSection.PageSetup.SectionStart = SectionStart.NewPage; maindoc.AppendDocument(newdoc, ImportFormatMode.KeepSourceFormatting); } maindoc.Protect(ProtectionType.AllowOnlyFormFields, "mima"); WaterMark(maindoc, HttpContext.Current.Session["LRXSMC_SH"].ToString()); //WaterMarkMore(maindoc, HttpContext.Current.Session["LRXSMC_SH"].ToString()); this.SaveDocument(maindoc); } } //public Object apply(Shape watermark) //{ // watermark.setRelativeHorizontalPosition(RelativeHorizontalPosition.MARGIN); // watermark.setRelativeVerticalPosition(RelativeVerticalPosition.MARGIN); // watermark.setWrapType(WrapType.NONE); // // 我们需要自定义距离顶部的高度 // // watermark.setVerticalAlignment(VerticalAlignment.TOP); // watermark.setHorizontalAlignment(HorizontalAlignment.CENTER); // // 设置距离顶部的高度 // watermark.setTop(160); // return null; //} /// <summary> /// 插入多个水印 /// </summary> /// <param name="mdoc">Document</param> /// <param name="wmText">水印文字名</param> /// <param name="left">左边距多少</param> /// <param name="top">上边距多少</param> /// <returns></returns> public static Shape ShapeMore(Document mdoc, string wmText, double left, double top) { Shape waterShape = new Shape(mdoc, ShapeType.TextPlainText); //设置该文本的水印 waterShape.TextPath.Text = wmText; waterShape.TextPath.FontFamily = "宋体"; waterShape.Width = 50; waterShape.Height = 50; //文本将从左下角到右上角。 waterShape.Rotation = 0; //绘制水印颜色 waterShape.Fill.Color = System.Drawing.Color.Gray;//浅灰色水印 waterShape.StrokeColor = System.Drawing.Color.Gray; //将水印放置在页面中心 waterShape.Left = left; waterShape.Top = top; waterShape.WrapType = WrapType.None; return waterShape; } /// <summary> /// 插入多个水印 /// </summary> /// <param name="mdoc">Document</param> /// <param name="wmText">水印文字名</param> public static void WaterMarkMore(Document mdoc, string wmText) { Paragraph watermarkPara = new Paragraph(mdoc); for (int j = 20; j < 500; j = j + 100) { for (int i = 20; i < 700; i = i + 50) { Shape waterShape = ShapeMore(mdoc, wmText, j, i); watermarkPara.AppendChild(waterShape); } } // 在每个部分中，最多可以有三个不同的标题，因为我们想要出现在所有页面上的水印，插入到所有标题中。 foreach (Section sect in mdoc.Sections) { // 每个区段可能有多达三个不同的标题，因为我们希望所有页面上都有水印，将所有的头插入。 InsertWatermarkIntoHeader(watermarkPara, sect, HeaderFooterType.HeaderPrimary); InsertWatermarkIntoHeader(watermarkPara, sect, HeaderFooterType.HeaderFirst); InsertWatermarkIntoHeader(watermarkPara, sect, HeaderFooterType.HeaderEven); } } /// <summary> /// 插入水印 /// </summary> /// <param name="mdoc">Document</param> /// <param name="wmText">水印名称</param> public static void WaterMark(Document mdoc, string wmText) { Shape waterShape = new Shape(mdoc, ShapeType.TextPlainText); //设置该文本的水印 waterShape.TextPath.Text = wmText; waterShape.TextPath.FontFamily = "宋体"; waterShape.Width = 200; waterShape.Height = 100; //文本将从左下角到右上角。 waterShape.Rotation = -40; //绘制水印颜色 waterShape.Fill.Color = System.Drawing.Color.Gray;//浅灰色水印 waterShape.StrokeColor = System.Drawing.Color.Gray; //waterShape.Fill.Color = System.Drawing.Color.FromName("#DFF1DF");//浅灰色水印 //waterShape.StrokeColor = System.Drawing.Color.Gray; //将水印放置在页面中心 //waterShape.Left = 200; //waterShape.Top = 600; waterShape.RelativeHorizontalPosition = RelativeHorizontalPosition.Page; waterShape.RelativeVerticalPosition = RelativeVerticalPosition.Page; waterShape.WrapType = WrapType.None; waterShape.VerticalAlignment = VerticalAlignment.Center; waterShape.HorizontalAlignment = HorizontalAlignment.Center; // 创建一个新段落并在该段中添加水印。 Paragraph watermarkPara = new Paragraph(mdoc); watermarkPara.AppendChild(waterShape); // 在每个部分中，最多可以有三个不同的标题，因为我们想要出现在所有页面上的水印，插入到所有标题中。 foreach (Section sect in mdoc.Sections) { // 每个区段可能有多达三个不同的标题，因为我们希望所有页面上都有水印，将所有的头插入。 InsertWatermarkIntoHeader(watermarkPara, sect, HeaderFooterType.HeaderPrimary); InsertWatermarkIntoHeader(watermarkPara, sect, HeaderFooterType.HeaderFirst); InsertWatermarkIntoHeader(watermarkPara, sect, HeaderFooterType.HeaderEven); } } private static void InsertWatermarkIntoHeader(Paragraph watermarkPara, Section sect, HeaderFooterType headerType) { HeaderFooter header = sect.HeadersFooters[headerType]; if (header == null) { // 当前节中没有指定类型的头，创建它 header = new HeaderFooter(sect.Document, headerType); sect.HeadersFooters.Add(header); } // 在头部插入一个水印的克隆 header.AppendChild(watermarkPara.Clone(true)); } #endregion } public class ReplaceText : IReplacingCallback { /// <summary> /// 替换文本格式 /// </summary> public string Text { get; set; } public ReplaceText(string Text) { this.Text = Text; } public ReplaceAction Replacing(ReplacingArgs e) { //获取当前节点 var node = e.MatchNode; Document doc = node.Document as Document; DocumentBuilder builder = new DocumentBuilder(doc); builder.MoveTo(node); builder.Write(Text); return ReplaceAction.Replace; } } public class ReplaceHtml : IReplacingCallback { /// <summary> /// 替换为html格式 /// </summary> public string Text { get; set; } public ReplaceHtml(string Text) { this.Text = Text; } public ReplaceAction Replacing(ReplacingArgs e) { //获取当前节点 var node = e.MatchNode; Document doc = node.Document as Document; DocumentBuilder builder = new DocumentBuilder(doc); builder.MoveTo(node); builder.InsertHtml(Text); return ReplaceAction.Replace; } } public class ReplaceImage : IReplacingCallback { /// <summary> /// 替换图片 /// </summary> public string ImageUrl { get; set; } // public ReplaceImage(string url) { this.ImageUrl = url; } public ReplaceAction Replacing(ReplacingArgs e) { //获取当前节点 if (!string.IsNullOrEmpty(ImageUrl)) { var node = e.MatchNode; Document doc = node.Document as Document; DocumentBuilder builder = new DocumentBuilder(doc); builder.MoveTo(node); //builder.Write(Text); Shape shape = new Shape(doc, ShapeType.Image); shape.ImageData.SetImage(ImageUrl); shape.Top = 0; shape.Width = 80; shape.Height = 104; shape.HorizontalAlignment = HorizontalAlignment.Center; CompositeNode node1 = shape.ParentNode; builder.InsertNode(shape); } return ReplaceAction.Replace; } } public class PositionPro { public string key { get; set; } public int row_start { get; set; } public int row_end { get; set; } public int cell_start { get; set; } public int cell_end { get; set; } public int rownum { get { return row_end - row_start + 1; } } } public class PrintData { public List<DataTable> dtinfos; public Dictionary<string, string> dict; public List<DataTable> dtlist; public string wordpath; } public class PositionProChildren { public int tableindex { get; set; } public string key { get; set; } public int row_start { get; set; } public int row_end { get; set; } public int cell_start { get; set; } public int cell_end { get; set; } public int rownum { get { return row_end - row_start + 1; } } } }
版权声明：本文为Ajoying原创文章，遵循 CC 4.0 BY-SA 版权协议，转载请附上原文出处链接和本声明。