private void button5_Click(object sender, EventArgs e) { Form14 F14 = new Form14(); F14.Show(); this.Hide(); }
private void button1_Click(object sender, EventArgs e) { F2.sqlConnection1.Open(); SqlDataAdapter SDA = new SqlDataAdapter("SELECT COUNT(*) FROM dbo.SIGNUP WHERE NAME='" + textBox1.Text + "' AND PASSWORD='******'", F2.sqlConnection1); DataTable DT = new DataTable(); SDA.Fill(DT); if (DT.Rows[0][0].ToString() == "1") { MessageBox.Show("LOGIN SUCCESSFULL" + Environment.NewLine + "YOUR ID:" + textBox1.Text + Environment.NewLine + "YOUR PASSWORD:"******"INVALID PASSWORD OR USER ID"); textBox1.BackColor = Color.Red; textBox2.BackColor = Color.Red; textBox1.ForeColor = Color.White; textBox2.ForeColor = Color.White; } F2.sqlConnection1.Close(); }