ASP.NET C#读取word里面内容的代码

添加 引用： Microsoft.Office.Interop.Word

  /// <summary>
        /// 读取word里面的信息的方法
        /// </summary>
        /// <param name="filePath">文件路径</param>
        /// <returns>文件的内容</returns>
        public static string ReadWordContent(string filePath)
        {
            string WordContent = "";
            try
            {
                Microsoft.Office.Interop.Word.ApplicationClass app = new ApplicationClass();
                object fileName = filePath;

                object optional = System.Reflection.Missing.Value;
                object visible = true;
                if (File.Exists(fileName.ToString()))
                {
                    Microsoft.Office.Interop.Word.Document doc = app.Documents.Open(
                     ref fileName,
                     ref optional,
                     ref optional,
                     ref optional,
                     ref optional,
                     ref optional,
                     ref optional,
                     ref optional,
                     ref optional,
                     ref optional,
                     ref optional, ref optional,
                     ref optional,
                     ref optional, ref optional,
                     ref optional);

                    object first = 0;
                    object units = WdUnits.wdCharacter;
                    object last = doc.Characters.Count;

                    WordContent = doc.Range(ref first, ref last).Text;
                    object saveChanges = WdSaveOptions.wdDoNotSaveChanges;
                    object originalFormat = System.Reflection.Missing.Value;
                    object routeDocument = System.Reflection.Missing.Value;
                    app.Quit(ref saveChanges, ref originalFormat, ref routeDocument);

                }
                else
                {
                    WordContent = "";
                }
            }
            catch (Exception)
            {

                WordContent = "";
            }
            return WordContent;
        }