这样就行了,你在命令窗口执行下面的代码:
Dim s As String = "会议时间2012-8-1开始"
Dim d As Date
For i As Integer = 0 To s.Length - 10
If Date.TryParse(s.SubString(i,10),d) OrElse Date.TryParse(s.SubString(i,9),d) OrElse Date.TryParse(s.SubString(i,8),d) Then
output.show(d)
Exit For
End If
Next
[此贴子已经被作者于2012-8-21 8:22:05编辑过]