方法一:http://www.foxtable.com/webhelp/scr/2713.htm
方法二:
Dim ps As System.Diagnostics.Process() = System.Diagnostics.Process.GetProcesses()
For Each p As System.Diagnostics.Process In ps
output.show(p.processName)
If ("Excel" = p.ProcessName)
msgbox(p.MainWindowTitle)
p.kill
End If
Next