private void button4_Click(object sender, EventArgs e) { Menucs s = new Menucs(); s.Show(); this.Hide(); }
private void button1_Click(object sender, EventArgs e) { txtUsuario.Text.ToUpper(); if (txtUsuario.Text == "" && txtContra.Text == "") { MessageBox.Show("Debe ingresar Usuario y Contraseña"); txtUsuario.Focus(); } else { try { cn.Open(); SqlCommand cmd = new SqlCommand("SELECT * FROM MAEPASSWORD WITH (NOLOCK) WHERE LOGIN='******' AND CLAVE = '" + txtContra.Text + "';", cn); // SqlCommand cmd = new SqlCommand("select * from med_atencion where fol_ate ='" + txtCargo.Text + "' and num_suc= '" + txtRut.Text + "';", cn); SqlDataReader dr = cmd.ExecuteReader(); if (dr.Read()) { Globales.gbUsuario = Convert.ToString(dr["LOGIN"]); MessageBox.Show("Bienvenido(a) " + Convert.ToString(dr["NOMBRE"])); Menucs men = new Menucs(); men.Show(); this.Hide(); } else { MessageBox.Show("Usuario MK no encontrado"); } cn.Close(); } catch (Exception ex) { MessageBox.Show("error" + ex); cn.Close(); } } }