[alma2]

كود :

Private Sub Form1_Load(sender As System.Object, e As System.EventArgs) Handles MyBase.Load
        Me.KeyPreview = True

    End Sub

    Private Sub Form1_KeyDown(sender As Object, e As System.Windows.Forms.KeyEventArgs) Handles Me.KeyDown
        If e.KeyCode = Keys.F5 Then
            MsgBox("تم الضغط على [F5] ")
        End If
    End Sub