Winform – determine if mouse has left user control
Hooking all the controls MouseEnter and MouseLeave events, then figuring out if it is still inside the form is pretty painful. A simple timer can get the job done too: public partial class Form1 : Form { private Timer mTimer; public Form1() { InitializeComponent(); mTimer = new Timer(); mTimer.Interval = 200; mTimer.Tick += mTimer_Tick; mTimer.Enabled … Read more