private void button1_Click( object sender, EventArgs e )
{
try
{
OracleConnection conn = ConnectionOracle.creaConnection ();
conn.Open();
OracleCommand cmd = conn.CreateCommand();
cmd.CommandText = "select count(*) from admins where id='" + Uname.Text + "'and psw='" + Psw.Text + "'";
OracleDataReader reader = cmd.ExecuteReader();
while (reader.Read())
{
// int
if (reader[0].ToString().Equals("1"))
{
MessageBox.Show("用户已找到,登陆成功");
MainForm main = new MainForm();
// this.Disposing();
this.Hide();
main.ShowDialog();
return;
}
}
MessageBox.Show("没有找到你的记录,请检查输入,或联系管理员.");
// cmd.ExecuteReader(str);
}
catch (Exception e1)
{
MessageBox.Show(e1.Message);
throw;
}
// ConnectionOracle conn =
// ConnectionOracle conn = new ConnectionOracle();/
}
private void button2_Click( object sender, EventArgs e )
{
this.Hide();
MainForm ma = new MainForm();
ma.Show();
}