vb.net如何获取当前进程的cpu和内存使用率?

2024-12-01 19:19:17
推荐回答(1个)
回答1:

使用wmi
类“Win32_Processor”中LoadPercentage属性为当前的cpu使用率

示例代码: Private Sub Timer1_Timer()
Dim WMI服务 As Object
Dim 对象 As Object
Dim 子对象 As Object
Dim 电脑名 As String
Dim 刷新 As Long
刷新 = 0
电脑名 = "." '表示本地计算机
Set WMI服务 = GetObject("winmgmts://" & 电脑名 & "/root/cimv2")
Set 对象 = WMI服务.InstancesOf("Win32_Processor")
Me.CurrentX = 0
Me.CurrentY = 0
For Each 子对象 In 对象
If 刷新 = 0 Then
刷新 = 1
Me.Cls
End If
Me.Print 子对象.Name & "[" & 子对象.CurrentClockSpeed & "Hz] 使用率:" & _
子对象.LoadPercentage & "%"
Next
End Sub

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