private void button6_Click(object sender, EventArgs e) { this.Visible = false; info inf = new info(); inf.Show(); }
private void button4_Click(object sender, EventArgs e) { this.Visible = false; info asd = new info(); asd.Show(); }
private void button2_Click(object sender, EventArgs e) { if (string.IsNullOrEmpty(this.textBox1.Text) || string.IsNullOrEmpty(this.textBox2.Text)) { MessageBox.Show("provide User Name and Password"); } SqlConnection con = new SqlConnection(); con.ConnectionString = "Data Source=ANONYMOUS\\SQLEXPRESS;Initial Catalog=cdb;Integrated Security=True"; con.Open(); string username = textBox1.Text; string password = textBox2.Text; SqlCommand cmd = new SqlCommand("SELECT * FROM login WHERE username = '******' and password = '******' ", con); SqlDataAdapter da = new SqlDataAdapter(cmd); DataTable dt = new DataTable(); da.Fill(dt); System.Data.SqlClient.SqlDataReader dr = null; dr = cmd.ExecuteReader(); if (dr.Read()) { if (this.textBox1.Text == dr["username"].ToString() && this.textBox2.Text == dr["password"].ToString()) { //MessageBox.Show("*** Login Successful ***"); this.Visible = false; info frm = new info(); frm.Show(); } } else { // MessageBox.Show("Invalid UserName or Password", "Login", MessageBoxButtons.OK, MessageBoxIcon.Information); MessageBox.Show("Access Denied!!"); } con.Close(); }