private void bntModaless_Click(object sender, EventArgs e)
{
MyDlg md = new MyDlg();
md.Owner = this;
md.Show();
}
private void bntModal_Click(object sender, EventArgs e)
{
MyDlg md = new MyDlg();
DialogResult dResult = md.ShowDialog();
if (dResult == DialogResult.OK)
{
MessageBox.Show("OK");
}
else if (dResult == DialogResult.Cancel)
{
MessageBox.Show("Cancel");
}
}