看看BackgroundWorker类

MSDN BackgroundWorker类（System.ComponentModel） [ ^ ]

该链接将为您提供课程参考和示例



亲切的问候

而不是使用后台工作线程，虽然它确实可以很好地工作，但你应该考虑使用'任务'



.net中的任务可以等待和取消很容易



任务取消| Microsoft Docs [ ^ ]

hey, i made a start button and its to start the action or the job i want from my program to do
and there is a stop button to but if my program working i can't access to form to press stop button
is there anyway to make access to form while working possible ?

What I have tried:

how to stop threading while program working ?

Take a look at the BackgroundWorker class
MSDN BackgroundWorker Class (System.ComponentModel)[^]
The link will provide you with the class reference and examples

Kind Regards

Instead of using a Background Worker thread, which is sort-of old-school, though it does work quite well admittedly, You should consider using a 'Task'

Tasks in .net can be awaited and cancelled pretty easily

Task Cancellation | Microsoft Docs[^]