大家直接看代码，很简单，不知大家平时怎么测试的！
Dim timer As New Stopwatch() timer.Start() Dim j As Integer = 1 For i As Integer = 0 To 100000000 j += 1 Next timer.Stop() Me.Label1.Text = timer.Elapsed.ToString() + "显示秒：" + timer.ElapsedMilliseconds.ToString()原文链接：https://www.f2er.com/vb/259478.html