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vb中二重起动check升级到vb.net中如何用

2012-02-28 
求助:vb中二重起动check升级到vb.net中怎么用?vb中二重起动checkApp.PrevInstance在vb.net中怎么使用?vb.n

求助:vb中二重起动check升级到vb.net中怎么用?
vb中二重起动check   App.PrevInstance在vb.net中怎么使用?
vb.net中有其他方法可以替代吗?
请大家指教,谢谢啦!

[解决办法]
抱歉,看错了。
Visual Basic Concepts
PrevInstance Property Changes in Visual Basic .NET
In Visual Basic 6.0, the PrevInstance property of the App object was used to determine if a previous instance of an application was running. There is no equivalent for this property in Visual Basic .NET; however, the following code can be used to test for a previous instance:

' Visual Basic .NET
Function PrevInstance() As Boolean
If Ubound(Diagnostics.Process.GetProcessesByName(Diagnostics.Process.GetCurrentProcess.ProcessName)) > 0 Then
Return True
Else
Return False
End If
End Function
[解决办法]
2003的用法

' Visual Basic .NET
Function PrevInstance() As Boolean
If Ubound(Diagnostics.Process.GetProcessesByName(Diagnostics.Process.GetCurrentProcess.ProcessName)) > 0 Then
Return True
Else
Return False
End If
End Function

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