C# Drag and Drop Kullanımı Temel Açıklaması
The Panel sevimli't have the focus itself, only an item placed inside the panel emanet have the focus. The panel will only receive the MouseWheel event once something is placed inside it and that thing has the focus.The convincing argument in #3201 for this to be separate event is that it comes as a separate event from the Window subsystem.For exam