如何使用ASP.NET C将数据从Word和Pdf文件（Pdf，Doc，Docx）导入SQL Server

我正在开发在线考试项目，需要帮助将MS Word文档/ PDF文档中的数据导入我的SQL Server数据库。该文档可以具有由Programmer定义的特定格式，但是我无法读取和导入我想为用户提供简单上载链接的详细信息，并且数据应该导入到数据库中。我已经为Excel做了这个工作正常，但我无法从Word文件和PDF文件导入数据



FRONT END：ASP.NET C＃

BACK END：SQL SERVER 2008

I am Developing Online exam Project and need help in importing the data from the MS word Document / PDF Document to my SQL Server database. The document can have specific Format defined by Programmer but i am unable to read and import the details i want to provide simple upload link for the user and data should be imported to the database. i have done this for Excel it Works fine but I am unable to Import data from Word File and PDF File

FRONT END : ASP.NET C#
BACK END : SQL SERVER 2008