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);
}
}
