private void login_click(object sender, EventArgs e) { cmd.Connection = con; cmd.CommandType = CommandType.StoredProcedure; cmd.CommandText = "loginCheck"; cmd.Parameters.Add("@name", SqlDbType.VarChar).Value = user_text.Text; cmd.Parameters.Add("@password", SqlDbType.VarChar).Value = pass_text.Text; // cmd = new SqlCommand("select * from user_info where username = '******'and password = '******' ", con); con.Open(); int Count = 0; cmd.ExecuteNonQuery(); DataTable dt = new DataTable(); adapt = new SqlDataAdapter(cmd); adapt.Fill(dt); Count = Convert.ToInt32(dt.Rows.Count.ToString()); if (Count == 1) { this.Hide(); MDIParent1 mu = new MDIParent1(); mu.Show(); } else { MessageBox.Show("Please enter correct username and password."); } con.Close(); }
private void button3_Click(object sender, EventArgs e) { this.Hide(); MDIParent1 p = new MDIParent1(); p.Show(); }
private void button2_Click(object sender, EventArgs e) { Class1 c = new Class1(); SqlDataReader dr = c.readrecord("select * from Login where username='******'and password='******'"); int count = 0; while (dr.Read()) { count = count + 1; } if (count == 1 && textBox3.Text == number.ToString()) { MessageBox.Show("Successfully Logged In ", "MessageBox", MessageBoxButtons.OK, MessageBoxIcon.Asterisk); this.Hide(); MDIParent1 p = new MDIParent1(); p.Show(); } else { MessageBox.Show("Check Your Username and Password or Captcha", "MessageBox", MessageBoxButtons.OK, MessageBoxIcon.Error); loadcaptcha(); } textBox1.Text = textBox2.Text = textBox3.Text = null; }