如何在C#中更改word文档中使用的变量值

using Microsoft.Office.Interop.Word;

Application wordApp = new Application();
Document wordDoc = wordApp.Documents.Open("你的Word文档路径");

object bookmarkName = "Name";

Bookmark bookmark = wordDoc.Bookmarks.get_Item(ref bookmarkName);
bookmark.Range.Text = "新的变量值";

wordDoc.Save();
wordDoc.Close();

using Microsoft.Office.Interop.Word;

namespace WordVariableChange
{
    class Program
    {
        static void Main(string[] args)
        {
            Application wordApp = new Application();
            Document wordDoc = wordApp.Documents.Open("你的Word文档路径");

            object bookmarkName = "Name";
            Bookmark bookmark = wordDoc.Bookmarks.get_Item(ref bookmarkName);
            bookmark.Range.Text = "新的变量值";

            wordDoc.Save();
            wordDoc.Close();
        }
    }
}