I have a program which I am updating, and what I am going to do is that when I click outside of a GridView type object, it will send an instruction only once to other objects (Textbox, Labels, etc). I did some tests on the MouseLeave() event and it does in a certain way what I need, but it does it all the time while I am outside the GridView and that is my detail that when I am outside the GridView, the event repeats every so often without What can stop it, any ideas or other events I can use?

Private Sub GridView2_MouseLeave(sender As Object, e As EventArgs) Handles GridView2.MouseLeave
    ComboBox55.Text = "A"
    ComboBox44.Text = "B"
    ComboBox13.Text = "NO"
    NumericUpDown14.Value = 0
    ToggleSwitch34.IsOn = False
End Sub