如何将数据从datagridview插入到不同的表中 [英] How to insert data from datagridview in to diferrent tables

问题描述

我有两个表学生，其中studentId作为主键，并使用studentId作为外键进行测试，我已将表学生数据加载到datagridview，我想将测试结果记录到datagrid然后插入测试表



我尝试了什么：



我不知道如何获得主键

I have two one table students with studentId as primary key and test with studentId as foreign key,I have loaded table student data in to datagridview and i want to record test result into datagrid and then insert into test table

What I have tried:

I have no idea how to get that primary key

推荐答案

这似乎就是你要找的东西：来自单个DataGridView中两个表的数据 [ ^ ]

This seems to be what you are looking for: Data from Two Tables in a Single DataGridView[^]

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