C# How to determinate if Process is background process or not

Question

如何确定一个带有 GetProcess(Name) 的进程是否是后台进程？

Answer 1

For the Process class, you can examine the MainWindowHandle property. It will be IntPtr.Zero if the process doesn't have a window.

Answer 2

There must be a better way to determine if the process is running background. For example, it can happend, that MSAccess process doesn't close correctly. The MSAccess.exe process appears under background processes list even if has MainWindowHandle...