Public Sub Main() Not Firing?

May 5, 2011

I made my application single instance using the Mutex example from the codebank (converted to VB).

If I place
If Not FirstInstance Then Application.Exit()

in the Form_Load event of the main form, the form will show briefly before it is closed (on second instance). So I thought the way around this was by using Sub Main() (as I plan to add commandline support later), but the event is not firing with a MessageBox test. Where does this code need to go to avoid having the main form show briefly?

Converted Mutex
Public FirstInstance As Boolean
Public Mutex As Mutex = New Mutex(False, "<ID>", FirstInstance)

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[CODE]..........................

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[code]....

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[Code]...

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[Code]....

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[code]...

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[Code]...

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[Code]....

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