Setting splash screen time

[nbrege]

I'm trying to set the splash screen minimum display time per https://learn.microsoft.com/en-us/do...owsdesktop-8.0

Where do I put this code?

Protected Overrides Function OnInitialize(commandLineArgs As System.Collections.ObjectModel.ReadOnlyCollection(Of string)) As Boolean
    ' Set the display time to 5000 milliseconds (5 seconds). 
    Me.MinimumSplashScreenDisplayTime = 5000
    Return MyBase.OnInitialize(commandLineArgs)
End Function

I tried it in my main form & in ApplicationEvents & both give me errors...