public 存款界面(主界面 f, SQL sq, string id) { InitializeComponent(); this.f = f; this.id = id; this.sq = sq; }
public 取款界面(SQL sq, string id, 主界面 f) { InitializeComponent(); this.sq = sq; this.id = id; this.f = f; }
private void button_登陆_Click(object sender, EventArgs e) { user s = new user(); 用户账户 gg = new 用户账户(); user_name = textBox_用户名.Text.Trim(); user_mima = textBox_密码.Text.Trim(); try { if (textBox_用户名.TextLength < 1) { MessageBox.Show("用户名不能为空,请输入用户名"); } else if (textBox_密码.TextLength < 1) { MessageBox.Show("密码不能为空,请输入密码"); } else if (!s.user_save(sq, textBox_用户名.Text.Trim())) { MessageBox.Show("用户名错误,请输入正确的用户名"); } else { this.Visible = false; textBox_用户名.Text = ""; textBox_密码.Text = ""; if (s.user_land(sq, user_name, user_mima)) { id = sq.sql_select("select * from 用户 where 用户名=" + user_name + "", "id"); if (!gg.user_save(sq, id)) { gg.user_add(sq, id, id); } 主界面 f = new 主界面(sq, id, this); f.ShowDialog(); } else { MessageBox.Show("密码错误"); this.Visible = true; } } } catch (Exception exx) { MessageBox.Show(exx.Message); } }