如何从任何表中删除任何行 [英] How do I delete any row from any table

问题描述

你好，

有人可以帮我查询一下，问题是如何通过删除按钮从任何表中删除任何行，该记录也应该在数据库中删除，当我点击menustrip我的表将显示在datagridview中，我希望从这些表中的任何一个表中删除一个特定的行，所以请帮助我???



< b>我尝试了什么：



i已尝试过特定的表

Hello there,
Can someone please help me with my query ,the prblem is how can i delete any row from any table through delete button an the record should also be deleted in the db, When i click on the menustrip my tables will be displayed in datagridview and i want a particular row to be deleted from anyone of those tables so please help me ???

What I have tried:

i have tried for a particular table

推荐答案

您需要构建标准的DELETE查询字符串并对数据库执行它。这是简单的字符串操作。

You need to build a standard DELETE query string and execute it against the database. This is simple string manipulation.

DELETE FROM [tablename] WHERE [matchingExpression]

你有提供表名和表达式以标识要删除的记录。

You have to supply the tablename and the expression to identify the record you want to delete.

这篇关于如何从任何表中删除任何行的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！