Volete che un'area dello schermo o di un disegno di una PictureBox sia sensibile al click del mouse? Potete fare qualcosa di simile:
Public Class Form1 Dim myPath As New Drawing2D.GraphicsPath Private Sub Form1_Load(ByVal sender As Object, ByVal e As System.EventArgs) Handles Me.Load myPath.StartFigure() myPath.AddEllipse(20, 30, 50, 35) myPath.CloseFigure() End Sub Private Sub PictureBox1_MouseClick(ByVal sender As Object, ByVal e As _ System.Windows.Forms.MouseEventArgs) Handles PictureBox1.MouseClick If myPath.IsVisible(PictureBox1.PointToClient(MousePosition)) Then MessageBox.Show("Click") End Sub Private Sub PictureBox1_MouseDown(ByVal sender As Object, ByVal e As _ System.Windows.Forms.MouseEventArgs) Handles PictureBox1.MouseDown If myPath.IsVisible(PictureBox1.PointToClient(MousePosition)) Then MessageBox.Show("Click") End Sub Private Sub PictureBox1_Paint(ByVal sender As Object, ByVal e As System.Windows.Forms.PaintEventArgs) _ Handles PictureBox1.Paint e.Graphics.FillEllipse(Brushes.Blue, 20, 30, 50, 35) End Sub End Class