Hover over Button text

Question

I think ive tried evertying. The best I can do without doing graphics coding is to create a hover event for the button and then in the function call a messagebox which shows up once.  HELPPPP :) I can add a tooltip and when you hover over the button, the damn message will show up more than once. gpsInfo is the name of the button.

private void gpsInfo_MouseHover(object sender, EventArgs e)

{

// MessageBox.Show("All the text I can do");

ToolTip tp = new ToolTip();

tp.Show("Exterior",gpsInfo);

}

Thanks