private void BtnLogin_Click(object sender, EventArgs e) { string sql = "select * from tb_users " + "where username ='******' and " + "password = '******' "; SqlDataAdapter da = new SqlDataAdapter(sql, con); DataTable dt = new DataTable(); da.Fill(dt); if (dt.Rows.Count == 0) { MessageBox.Show("ไม่พบข้อมูล"); return; } // พบข้อมูล //1. admin if (dt.Rows[0]["status_id"].ToString() == "admin") { //MessageBox.Show("พบข้อมูล"); //return; frmAdmin frm = new frmAdmin(dt.Rows[0]["status_id"].ToString()); frm.Show(); this.Hide(); } else if (dt.Rows[0]["status_id"].ToString() == "user") { menu frm = new menu(dt.Rows[0]["status_id"].ToString(), dt.Rows[0]["student_id"].ToString()); frm.Show(); this.Hide(); } }
private void label1_Click(object sender, EventArgs e) { menu menu = new menu(); menu.Show(); this.Hide(); }
private void gunaGradientButton1_Click(object sender, EventArgs e) { SqlCommand cmd = new SqlCommand("Select pass from Accounts where username = '******'", cn); cn.Open(); if (cmd.ExecuteScalar() != null) { string s = cmd.ExecuteScalar().ToString(); string s1 = CalculateMD5Hash(gunaTextBox1.Text).ToString(); if (s1.ToString() == s.ToString()) { SqlCommand cmd1 = new SqlCommand("Select permLevel from Accounts where username = '******'", cn); int permlvl = Convert.ToInt32(cmd1.ExecuteScalar()); menu menu = new menu(); menu.permleve = permlvl; menu.Show(); menu.Text = "Menu Principal Session : [" + TxtLogin.Text.ToString() + "]"; this.Hide(); } else { txtWrong.Text = "Mot de passe ou nom d'utilisateur inconnu veuillez verifier vos information"; txtWrong.ForeColor = System.Drawing.Color.Red; } } else { txtWrong.Text = "Mot de passe ou nom d'utilisateur inconnu veuillez verifier vos information"; txtWrong.ForeColor = System.Drawing.Color.Red; } cn.Close(); }
private void btnLogin_Click_1(object sender, EventArgs e) { //Abraão a criptografia n tem q ficar apenas no cadastro do login. //Aqui é uma consulta, é só pegar os campos e mandar pra business, n precisa de uma model. //A business q vai comparar as infos daqui com a model ai dps abre a tela. //Ex:Se a senha e o nome for tal n vai poder abrir tais telas. isso tudo fica na business. string nome = txtNome.Text; string senha = txtSenha.Text; Bistro.menu tela = new menu(); //Isso é para estar na business. //{ if (nome == "adm" && senha == "1234") { tela.Show(); } //} ObjAux.Criptografia Crip = new ObjAux.Criptografia(); string crip_nome = Crip.Criptografar(nome); string crip_senha = Crip.Criptografar(senha); Database.Entity.tb_login login = new Database.Entity.tb_login(); login.nm_senha = crip_nome; login.nm_usuario = crip_senha; Business.BusinessLogin bs = new Business.BusinessLogin(); Database.Entity.tb_login tbs = bs.Consultar(login); if (tbs == null) { throw new ArgumentException("Credenciais invalidas."); } Models.UsuarioLogado.Usuario = tbs; tela.Show(); }
private void button1_Click(object sender, EventArgs e) { if (textBox1_Land.Text.Trim() != "" && textBox1_Land.Text.Trim().Length < 20 && textBox2_Land.Text.Trim() != "" && textBox2_Land.Text.Trim().Length < 20) { using (SqlConnection con = new SqlConnection("Server=" + SQLUSER.Server_user + ";user="******";pwd=" + SQLUSER.pwd_user + ";database=" + SQLUSER.database_user + "")) { try { con.Open(); SqlCommand com = new SqlCommand("select * from Boollan003 where name='" + textBox1_Land.Text.Trim() + "'", con); SqlDataReader dar = com.ExecuteReader(); if (dar.Read() == true) { string sqlpassword = dar.GetString(dar.GetOrdinal("password")); name = dar.GetString(dar.GetOrdinal("name")); if (textBox2_Land.Text.Trim() == sqlpassword) { //执行跳转 menu menu = new menu(); this.Hide(); menu.Show(); } else { MessageBox.Show("您输入的密码错误", "温馨提示"); } } else { MessageBox.Show("用户名不存在请先注册", "温馨提示"); } } catch (Exception ex) { MessageBox.Show("错误:服务器连接失败或其他错误"); } } } else { MessageBox.Show("抱歉抱歉你您输入的信息有误\n用户不能为空,长度不大于20位", "银古温馨提示"); } }
private void bunifuThinButton21_Click(object sender, EventArgs e) { kuadi = kua.Text; sifresi = sifre.Text; con = new SqlConnection(veri.source); cmd = new SqlCommand(); con.Open(); cmd.Connection = con; cmd.CommandText = "SELECT * FROM hesap where kuadi='" + kuadi + "' AND sifre='" + sifresi + "'"; dr = cmd.ExecuteReader(); if (dr.Read()) { menu yeni = new menu(); yeni.Show(); this.Hide(); } else { MessageBox.Show("Kullanıcı adını ve şifrenizi kontrol ediniz."); } con.Close(); }
private void bn_login_Click(object sender, EventArgs e) { if (radioManage.Checked == true) { if (Mytool.checkmanageaccount(this.textaccount.Text.Trim(), this.textpassword.Text)) { managemenu manmenu = new managemenu(this); manmenu.Show(); this.Hide(); } else { MessageBox.Show("帐号或者密码错误"); } } if (radioUser.Checked == true) { if (Mytool.checkuseraccount(this.textaccount.Text.Trim(), this.textpassword.Text)) { Mytool.currentusername = Mytool.getusername(this.textaccount.Text.Trim()); Mytool.currentuseraccount = this.textaccount.Text.Trim(); this.Hide(); menu menu = new menu(this); menu.Show(); } else { MessageBox.Show("帐号或者密码错误"); } } }
private void button1_Click(object sender, EventArgs e) { arac arac = new arac(); arac = _calısanlar.getSorgu(textBox1.Text, textBox2.Text); if ((arac.kullaniciadi == null) || (arac.sifre == null)) { MessageBox.Show("Hatalı Giris Yaptınız!!!"); } else { this.Hide(); MessageBox.Show("Sisteme Hoşgeldiniz :" + arac.kullaniciadi); } menu menu = new menu(); menu.Show(); }
static void CreatMyStateFile() { menu win = (menu)EditorWindow.GetWindow(typeof(menu)); win.Show(); }