如上所述，请看一下这些内容以了解如何使用ADO.NET.
C#Station ADO.NET教程 [为初学者使用ADO.NET [简单的ADO.NET数据库读取，插入，更新和删除使用C#. [ ^ ]

As said, have a look at these to learn about how to use ADO.NET.
The C# Station ADO.NET Tutorial[^]
Using ADO.NET for beginners[^]
Simple ADO.NET Database Read, Insert, Update and Delete using C#.[^]

在dbutlite中创建方法，该方法接受这些参数并在dbutlite中使用该参数.无需处理连接和命令对象.

Create method in dbutlites which accepts these parameter & use that parameter in dbutlites. No need to handle Connection & command object.