基于时间的进程终止VB.NET

Imports System.Threading

Public Class Form1
    Private processThread As Thread
    Private processCompleted As Boolean = False

    Private Sub btnStart_Click(sender As Object, e As EventArgs) Handles btnStart.Click
        ' 创建一个新的线程来执行进程
        processThread = New Thread(AddressOf RunProcess)
        processThread.Start()

        ' 启动一个定时器来检测进程是否超时
        Dim timer As New Timer(AddressOf CheckProcessTimeout, Nothing, 5000, Timeout.Infinite)
    End Sub

    Private Sub RunProcess()
        ' 执行进程的代码
        ' ...

        ' 进程执行完成后设置标志位
        processCompleted = True
    End Sub

    Private Sub CheckProcessTimeout(state As Object)
        ' 检测进程是否超时
        If Not processCompleted Then
            ' 进程未完成，终止进程
            processThread.Abort()
        End If
    End Sub
End Class