Function(F1,F2 ....F12) Key Event in Form - C#

This event executes whenever a user presses a function key in the Form.

First, we need to set

private void Home_Load(object sender, EventArgs e)
{
  this.KeyPreview = true;
}

We can detect most key presses by handling the KeyDown events. Use the following KeyDown event to detect Function key Pressed.

private void Home_KeyDown(object sender, KeyEventArgs e)
{
  if (e.KeyCode == Keys.F1)
  {
    MessageBox.Show("F1 key Pressed");
  }
}