namespace WinFormsApp1
{
public partial class Form1 : Form
{
public Form1()
{
InitializeComponent();
}
private void Form1_KeyDown(object sender, KeyEventArgs e)
{
if (e.Control && e.KeyCode == Keys.F)
{
MessageBox.Show("Ctrl + F");
}
}
}
}
/*
run:
Ctrl + F
*/