/// <summary>
/// Inserts a watermark into a document.
/// </summary>
/// <param name="doc">The input document.</param>
/// <param name="watermarkText">Text of the watermark.</param>
public static void InsertWatermarkText(Aspose.Words.Document doc, string watermarkText)
{
// Create a watermark shape. This will be a WordArt shape.
// You are free to try other shape types as watermarks.
Aspose.Words.Drawing.Shape watermark = new Aspose.Words.Drawing.Shape(doc, Aspose.Words.Drawing.ShapeType.TextPlainText);
// Set up the text of the watermark.
watermark.TextPath.Text = watermarkText;
watermark.TextPath.FontFamily = "Arial";
watermark.Width = 500;
watermark.Height = 100;
// Text will be directed from the bottom-left to the top-right corner.
watermark.Rotation = -40;
// Remove the following two lines if you need a solid black text.
watermark.Fill.Color = System.Drawing.Color.Gray; // Try LightGray to get more Word-style watermark
watermark.StrokeColor = System.Drawing.Color.Gray; // Try LightGray to get more Word-style watermark
// Place the watermark in the page center.
watermark.RelativeHorizontalPosition = Aspose.Words.Drawing.RelativeHorizontalPosition.Page;
watermark.RelativeVerticalPosition = Aspose.Words.Drawing.RelativeVerticalPosition.Page;
watermark.WrapType = Aspose.Words.Drawing.WrapType.None;
watermark.VerticalAlignment = Aspose.Words.Drawing.VerticalAlignment.Center;
watermark.HorizontalAlignment = Aspose.Words.Drawing.HorizontalAlignment.Center;
// Create a new paragraph and append the watermark to this paragraph.
Aspose.Words.Paragraph watermarkPara = new Aspose.Words.Paragraph(doc);
watermarkPara.AppendChild(watermark);
// Insert the watermark into all headers of each document section.
foreach (Aspose.Words.Section sect in doc.Sections)
{
// There could be up to three different headers in each section, since we want
// the watermark to appear on all pages, insert into all headers.
InsertWatermarkIntoHeader(watermarkPara, sect, Aspose.Words.HeaderFooterType.HeaderPrimary);
InsertWatermarkIntoHeader(watermarkPara, sect, Aspose.Words.HeaderFooterType.HeaderFirst);
InsertWatermarkIntoHeader(watermarkPara, sect, Aspose.Words.HeaderFooterType.HeaderEven);
}
}
/// <summary>
/// Inserts a watermark into a document header.
/// </summary>
/// <param name="watermarkPara"></param>
/// <param name="sect"></param>
/// <param name="headerType"></param>
public static void InsertWatermarkIntoHeader(Aspose.Words.Paragraph watermarkPara, Aspose.Words.Section sect, Aspose.Words.HeaderFooterType headerType)
{
Aspose.Words.HeaderFooter header = sect.HeadersFooters[headerType];
if (null == header)
{
// There is no header of the specified type in the current section, create it.
header = new Aspose.Words.HeaderFooter(sect.Document, headerType);
sect.HeadersFooters.Add(header);
}
// Insert a clone of the watermark into the header.
header.AppendChild(watermarkPara.Clone(true));
}
/// <summary>
/// 转换到PDF文件
/// </summary>
/// <param name="destDocFile"></param>
private void convertToPDF(string projectNumber, string destDocFile)
{
try
{
//Document文档对象
Aspose.Words.Document xDoc = new Aspose.Words.Document(destDocFile);
//获得附件表格
Aspose.Words.Tables.Table tablee = (Aspose.Words.Tables.Table)xDoc.GetChild(Aspose.Words.NodeType.Table, xDoc.GetChildNodes(Aspose.Words.NodeType.Table, true).Count - 1, true);
//行与
int rowIndex = 0;
//查找需要替换位置
if (tablee != null && tablee.Rows != null)
{
//表格有效
foreach (Aspose.Words.Tables.Row row in tablee.Rows)
{
if (row.Cells[0].GetText().Contains("序号"))
{
continue;
}
else
{
//行号+1
rowIndex++;
//清理单位格内容
row.Cells[0].Paragraphs.Clear();
//写行号
Aspose.Words.Paragraph p = new Aspose.Words.Paragraph(xDoc);
p.AppendChild(new Aspose.Words.Run(xDoc, rowIndex.ToString()));
row.Cells[0].AppendChild(p);
}
}
}
else
{
//表格无效
MainForm.writeLog("没有找到附件清单，当前文件" + destDocFile + ",表格数量:" + xDoc.GetChildNodes(Aspose.Words.NodeType.Table, true).Count);
}
//保存为PDF
xDoc.Save(Path.Combine(new FileInfo(destDocFile).DirectoryName, "项目申报书.pdf"), Aspose.Words.SaveFormat.Pdf);
}
catch (Exception ex)
{
MainForm.writeLog(ex.ToString());
//尝试取文件名称
string fileName = destDocFile;
try
{
fileName = new FileInfo(destDocFile).Name;
}
catch (Exception exxx) { }
//检查是不是出现了保存成PDF时内存溢出
addErrorFile(projectNumber, fileName, "PDF转换失败");
}
//删除Doc文档
try
{
File.Delete(destDocFile);
}
catch (Exception ex)
{
MainForm.writeLog(ex.ToString());
}
}
