Now work ((((
- Code: Select all
private void Form1_FormClosing(object sender, FormClosingEventArgs e) {
DialogResult dialog = MessageBox.Show(
"Close?",
"Close",
MessageBoxButtons.YesNo,
MessageBoxIcon.Warning
);
if(dialog == DialogResult.Yes) {
e.Cancel = false;
}
else {
e.Cancel = true;
}
}