https://learn.microsoft.com/fr-fr/dotnet/api/system.componentmodel.isupportinitialize.endinit?view=netframework-4.8.1&viewFallbackFrom=windowsdesktop-8.0
ISupportInitialize.EndInit Method (System.ComponentModel) | Microsoft Learn
Signals the object that initialization is complete.
isupportinitializemethodsystemmicrosoftlearn