namespace WinFormsApp1
{
public partial class Form1 : Form
{
public Form1()
{
InitializeComponent();
}
private void button1_Click(object sender, EventArgs e)
{
}
private void textBox1_KeyDown(object sender, KeyEventArgs e)
{
if (e.KeyCode == Keys.C && e.Modifiers == Keys.Control)
{
MessageBox.Show("Ctrl + C is pressed");
}
}
}
}
/*
run:
Ctrl + C is pressed
*/