VB如何結束使用按鈕運行的batchfile/cmd命令？

Question

這是我使用的代碼：

Public Class Form1 
Private Sub Button2_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button2.Click 
Process.Start("C:\batchfile.bat") 
End Sub 

Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click 
End Sub 

我想知道如何使的button1_Click殺「batchfile.bat？」批處理文件打開CMD提示符，如果這有助於任何人。

Answer 1

您需要在表單中的某個字段中啓動Process.Start()返回的Process實例。您可以撥打Kill()方法。

例如：

Public Class Form1 
    Private mySubTask As Process 

    Private Sub Button2_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button2.Click 
     mySubTask = Process.Start("C:\batchfile.bat") 
    End Sub 

    Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click 
     mySubTask.Kill() 
    End Sub 

你需要弄清楚如果用戶單擊開始兩次做什麼。