event keyword c 23

1//EN
2The event keyword is used to declare an event in a publisher class.
3//FR
4Le mot clé event sert à déclarer un événement dans une classe d’éditeur.
5
6public event System.Action myEvent;
7myEvent?.Invoke();
8
9public event System.Action<T> myEventWithType;
10myEventWithType?.invoke(T);

1private void panel1_MouseDown(object sender, System.Windows.Forms.MouseEventArgs e) 
2{
3}
4
5private void panel1_MouseEnter(object sender, System.EventArgs e) 
6
7private void panel1_MouseHover(object sender, System.EventArgs e) 
8  
9private void panel1_MouseLeave(object sender, System.EventArgs e)
10  
11private void panel1_MouseMove(object sender, System.Windows.Forms.MouseEventArgs e)
12  
13private void panel1_MouseWheel(object sender, System.Windows.Forms.MouseEventArgs e)
14       
15private void panel1_MouseUp(object sender, System.Windows.Forms.MouseEventArgs e) 
16
17private void panel1_Paint(object sender, System.Windows.Forms.PaintEventArgs e) 
18
19private void clearButton_Click(object sender, System.EventArgs e)  
20  
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