//previous button(EntryDeleteView page)
private void button1_Click(object sender, EventArgs e)
{
EntryDeleteView obj = new EntryDeleteView(); //admin(Entry new bus, Delete bus schedule, view customer details, update details)
obj.Show();
this.Hide();
}
//log in button
private void button1_Click(object sender, EventArgs e)
{
conn.Open();
string query = "select admin_id,password from login where admin_id='" + textBox1.Text + "'and password='******'";
SqlCommand cmd = new SqlCommand(query, conn);
SqlDataAdapter da = new SqlDataAdapter(cmd);
DataTable dt = new DataTable();
da.Fill(dt);
if (dt.Rows.Count > 0)
{
MessageBox.Show("Login Successfull");
conn.Close();
EntryDeleteView obj = new EntryDeleteView(); //admin(Entry new bus, Delete bus schedule, view customer details, seat manage page)
obj.Show();
this.Hide();
}
else
{
MessageBox.Show("invalid username or password");
conn.Close();
ClearData();
}
}