private void button1_Click(object sender, EventArgs e)
{
GetConnection();
DataGridViewRow dr = dataGridView1.SelectedRows[0];
string id = dr.Cells[0].Value.ToString();
string passwd = dr.Cells[1].Value.ToString();
string sql = "delete from user where id='" + id + "' and passwd='" + passwd + "'";
MySqlCommand cmd = new MySqlCommand(sql, conn);
conn.Open();
cmd.ExecuteNonQuery();
conn.Close();
MessageBox.Show("회원이 삭제되었습니다.");
Hide();
UserAdmin user = new UserAdmin();
user.ShowDialog();
Close();
}