Check out
Window.DialogResult[
^]
private void Btn_Hide_Click(object sender, EventArgs e)
{
DialogResult dialogResult = MessageBox.Show("Sure", "Some Title", MessageBoxButtons.YesNo);
if(dialogResult == DialogResult.Yes)
{
datagridView.Columns[datagridView.CurrentCellAddress.X].Visible = false;
}
else if (dialogResult == DialogResult.No)
{
}
}
Good luck,
OI