OpenXml修改word特定内容

采用OpenXml来修改word特定内容，如下：

word：

OpenXml修改word之前：

OpenXml修改word之后：

代码：

 string path = @"C:UsersAdministratorDesktop新建文件夹 (2)1.docx";
            using (WordprocessingDocument doc = WordprocessingDocument.Open(path, true))
            {
                List<Text> textList = new List<Text>();
                Body body = doc.MainDocumentPart.Document.Body;
                foreach (Paragraph paragraph in body.Elements<Paragraph>())
                {
                    if (paragraph.InnerText.Contains("河南郑州"))
                    {
                        foreach (Run run in paragraph.Elements<Run>())
                        {
                            textList.AddRange(run.Elements<Text>());
                        }
                        paragraph.Elements<Run>().FirstOrDefault().Append(new Text("欢迎你，河南郑州！"));
                    }
                }
                foreach (Table table in body.Elements<Table>())
                {
                    foreach (TableRow tableRow in table.Elements<TableRow>())
                    {
                        foreach (TableCell tableCell in tableRow.Elements<TableCell>())
                        {
                            if (tableCell.InnerText.Contains("郑州河南"))
                            {
                                foreach (Paragraph  paragraph in tableCell.Elements<Paragraph>())
                                {
                                    foreach (Run run in paragraph.Elements<Run>())
                                    {
                                        textList.AddRange(run.Elements<Text>());
                                    }
                                }
                                tableCell.Elements<Paragraph>().FirstOrDefault().Elements<Run>().FirstOrDefault().Append(new Text("欢迎你，河南郑州！"));
                            }
                        }
                    }
                }
                foreach (var removeText in textList)
                {
                    removeText.Remove();
                }
            }