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如何在Aspose.Words中将形状发送到前面

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我在文档上放置了水印,但有时水印最终会出现在某些图像后面,我无法将其带到前面 . 我试图将ZOrderPosition和ZOrder属性设置为高值99,但它仍然不在其他所有的前面 .

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    出现问题是因为水印形状存在于Word文档的页眉页脚内部,主要内容是在体内故事内(请参阅Story class) . 如果使用Microsoft Word 2016插入水印,您将观察到相同的行为 . 文档页眉/页脚的所有内容始终位于文档的主要内容之后 .

    但是,您可以通过在每个页面中手动插入水印来解决此问题 . 您可以通过将光标移动到文档每页中的第一个Run,然后将这些Runs作为水印的锚点来实现 . 请参阅以下代码,例如:

    Document doc = new Document(MyDir + @"input.doc");
    
    Node[] runs = doc.GetChildNodes(NodeType.Run, true).ToArray();
    for (int i = 0; i < runs.Length; i++)
    {
        Run run = (Run)runs[i];
        int length = run.Text.Length;
    
        Run currentNode = run;
        for (int x = 1; x < length; x++)
        {
            currentNode = SplitRun(currentNode, 1);
        }
    }
    
    DocumentBuilder builder = new DocumentBuilder(doc);
    PageSetup ps = builder.PageSetup;
    
    NodeCollection smallRuns = doc.GetChildNodes(NodeType.Run, true);
    LayoutCollector collector = new LayoutCollector(doc);
    
    int pageIndex = 1;
    foreach (Run run in smallRuns)
    {
        if (collector.GetStartPageIndex(run) == pageIndex)
        {
            Shape watermark = new Shape(doc, Aspose.Words.Drawing.ShapeType.TextPlainText);
            watermark.RelativeHorizontalPosition = RelativeHorizontalPosition.Page;
            watermark.RelativeVerticalPosition = RelativeVerticalPosition.Page;
    
            watermark.Width = 300;
            watermark.Height = 70;
            watermark.HorizontalAlignment = HorizontalAlignment.Center;
            watermark.VerticalAlignment = VerticalAlignment.Center;
    
            watermark.Rotation = -40;
            watermark.Fill.Color = Color.Gray;
            watermark.StrokeColor = Color.Gray;
    
            watermark.TextPath.Text = "watermarkText";
            watermark.TextPath.FontFamily = "Arial";
    
            watermark.Name = string.Format("WaterMark_{0}", Guid.NewGuid());
            watermark.WrapType = WrapType.None;
    
            builder.MoveTo(run);
            builder.InsertNode(watermark);
    
            pageIndex++;
        }
    }
    
    doc.Save(MyDir + @"output\18.3.doc");
    ///////////////////////////////////////
    private static Run SplitRun(Run run, int position)
    {
        Run afterRun = (Run)run.Clone(true);
        afterRun.Text = run.Text.Substring(position);
        run.Text = run.Text.Substring((0), (0) + (position));
        run.ParentNode.InsertAfter(afterRun, run);
        return afterRun;
    }
    

    希望这可以帮助 . 我和Aspose一起担任开发者布道者 .

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