instance of an application in VB.Net

?How to Check the instance of an application in VB.Net

''' Check whether the instance of an application is running or not

Private Function CheckInstanceOfApplication() As Boolean

        CheckInstanceOfApplication= False

Dim AllProcesses As Process()
AllProcesses = Process.GetProcessesByName(Process.GetCurrentProcess.ProcessName)
If (AllProcesses.Length > 1) Then
Return True
End If
End Function

'''''''''''''''' End Here