给Office文档添加水印效果【测试有效】

最新推荐文章于 2022-07-29 20:27:35 发布

Joe-Fan

最新推荐文章于 2022-07-29 20:27:35 发布

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分类专栏： C# 文章标签： Office

本文链接：https://blog.youkuaiyun.com/fanxingthink/article/details/9288869

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本文介绍了一种使用C#和Microsoft Word Interop组件在Word文档中添加文本和图片水印的方法。通过具体代码示例展示了如何打开现有文档、在页眉页脚区域插入水印并保存修改后的文档。

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private void button1_Click(object sender, EventArgs e)
        {
            string test1 = "C:\\test.docx";//源文件
            string test2 = "D:\\test.docx";//添加后的文件
            AddWaterMark("test", test1, test2);//添加水印
        }

        public void AddWaterMark(string docName, string FilePath, string SavePath)
        {
            System.Windows.Forms.Application.DoEvents();
            object Nothing = System.Reflection.Missing.Value;
            object filename = FilePath;
            object docname = SavePath;
            //图片存放位置
            String logoPath = "D:\\1.jpg";
            Microsoft.Office.Interop.Word.Application WordApp = new Microsoft.Office.Interop.Word.ApplicationClass();
            Microsoft.Office.Interop.Word.Document WordDoc = WordApp.Documents.Open(ref filename, ref Nothing, ref Nothing,
            ref Nothing, ref Nothing, ref Nothing, ref Nothing, ref Nothing, ref Nothing, ref Nothing, ref Nothing,
            ref Nothing, ref Nothing, ref Nothing, ref Nothing, ref Nothing);
            try
            {
                WordDoc.Application.ActiveWindow.Selection.Range.Select();
                WordDoc.Application.ActiveWindow.ActivePane.View.SeekView = Microsoft.Office.Interop.Word.WdSeekView.wdSeekCurrentPageHeader;
                //增加水印图片
                WordDoc.Application.Selection.HeaderFooter.Shapes.AddPicture(logoPath, ref Nothing, ref Nothing, ref Nothing, ref Nothing, ref Nothing, ref Nothing, ref Nothing).Select(ref Nothing);
                //增加水印文字
                WordDoc.Application.Selection.HeaderFooter.Shapes.AddTextEffect(MsoPresetTextEffect.msoTextEffect1, "Dog", "Arial", (float)100, MsoTriState.msoTrue, MsoTriState.msoFalse, 0, 0, ref Nothing).Select(ref Nothing);
                WordDoc.Application.Selection.ShapeRange.Name = "WordPictureWatermark1";
                WordDoc.Application.Selection.ShapeRange.LockAspectRatio = MsoTriState.msoTrue;
                WordDoc.Application.Selection.ShapeRange.Height = 845f;
                WordDoc.Application.Selection.ShapeRange.Width = 595f;
                WordDoc.Application.Selection.ShapeRange.Left = -999998f; //WdShapePosition.wdShapeCenter;居中
                WordDoc.Application.Selection.ShapeRange.Top = -999999f;// WdShapePosition.wdShapeCenter;居中
                WordDoc.Application.Selection.ShapeRange.WrapFormat.AllowOverlap = 0;
                WordDoc.Application.Selection.ShapeRange.LayoutInCell = 0;
                WordDoc.Application.Selection.ShapeRange.WrapFormat.Side = WdWrapSideType.wdWrapBoth;
                WordDoc.Application.Selection.ShapeRange.WrapFormat.Type = WdWrapType.wdWrapNone; //  
                WordDoc.Application.Selection.ShapeRange.ZOrder(MsoZOrderCmd.msoSendBehindText);//文本底下
                WordDoc.Application.Selection.ShapeRange.RelativeHorizontalPosition = WdRelativeHorizontalPosition.wdRelativeHorizontalPositionPage;
                WordDoc.Application.Selection.ShapeRange.RelativeVerticalPosition = WdRelativeVerticalPosition.wdRelativeVerticalPositionPage;
                WordDoc.Application.ActiveWindow.ActivePane.View.SeekView = WdSeekView.wdSeekMainDocument;
                WordDoc.SaveAs(ref docname, ref Nothing, ref Nothing, ref Nothing, ref Nothing, ref Nothing, ref Nothing, ref Nothing, ref Nothing, ref Nothing, ref Nothing, ref Nothing, ref Nothing, ref Nothing, ref Nothing, ref Nothing);
                WordDoc.Close(ref Nothing, ref Nothing, ref Nothing);
                WordApp.Quit(ref Nothing, ref Nothing, ref Nothing);
            }
            catch (Exception ee)
            {
            }
            finally
            {
            }
        }
    }