private void button3_Click(object sender, EventArgs e)
{
clz_con.con.Open();
string q = "SELECT un,pwd FROM tbl_log";
SqlCommand cmd = new SqlCommand(q, clz_con.con);
SqlDataReader dr = cmd.ExecuteReader();
while (dr.Read())
{
string un = dr.GetValue(0).ToString();
string pwd = dr.GetValue(1).ToString();
if (un == txt_un.Text && pwd == txt_pwd.Text)
{
frm_home hh = new frm_home();
hh.ShowDialog();
}
}
dr.Dispose();
cmd.Dispose();
clz_con.con.Close();
}
private void button1_Click(object sender, EventArgs e)
{
frm_home gj = new frm_home();
gj.ShowDialog();
}
