private void button1_Click(object sender, EventArgs e)
{
OracleCommand cmd = new OracleCommand();
cmd.Connection = conn;
//cmd.Parameters.Add("id", (textBox1.Text.ToString()));
if (radioButton1.Checked)
{
cmd.CommandText = "select Doc_ID from Doctor where SID=:id ";
cmd.Parameters.Add("id", textBox1.Text.ToString());
cmd.CommandType = CommandType.Text;
OracleDataReader dr = cmd.ExecuteReader();
if (dr.Read())
{
Doctor d = new Doctor();
d.Show();
this.Hide();
}
else
{
MessageBox.Show("Invalid Credentials");
}
dr.Close();
}
else if (radioButton2.Checked)
{
cmd.CommandText = "select pat_id from patient where SSN = :id ";
cmd.CommandType = CommandType.Text;
cmd.Parameters.Add("id", textBox1.Text.ToString());
//cmd.CommandType = CommandType.Text;
OracleDataReader dr = cmd.ExecuteReader();
// MessageBox.Show(textBox1.Text.ToString());
if (dr.Read())
{
//MessageBox.Show(textBox1.Text.ToString());
Patient p = new Patient(int.Parse(textBox1.Text));
p.Show();
this.Hide();
}
else
{
MessageBox.Show("Invalid Credentials");
}
dr.Close();
}
else if (radioButton3.Checked)
{
cmd.CommandText = "select N_ID from nurse where SID = :id";
cmd.CommandType = CommandType.Text;
cmd.Parameters.Add("id", textBox1.Text.ToString());
OracleDataReader dr = cmd.ExecuteReader();
// MessageBox.Show( textBox1.Text.ToString());
if (dr.Read())
{
Nurse n = new Nurse();
n.Show();
this.Hide();
}
else
{
MessageBox.Show("Invalid Credentials");
}
dr.Close();
}
}
