Display a tooltip over a button using Windows Forms

Question

How can I display a tooltip over a button using Windows Forms?

Answer 1

The .NET framework provides a ToolTip class. Add one of those to your form and then on the MouseHover event for each item you would like a tooltip for, do something like the following:

private void checkBox1_MouseHover(object sender, EventArgs e)
{
    toolTip1.Show("text", checkBox1);
}