//登陆按钮
private void Button1_Click(object sender, EventArgs e)
{
var UserName = textBox1.Text.Trim();
var UserPwd = textBox2.Text.Trim();
try
{
if (string.IsNullOrEmpty(UserName) || string.IsNullOrEmpty(UserPwd))
{
MessageBox.Show("用户名或者密码不能为空", "来自上海一区晚芳亭的某位梦幻玩家提示");
return;
}
DbTools.QueryUser(UserName, UserPwd);//变更常量
}
catch {
MessageBox.Show("数据库异常 连接失败", "来自上海一区晚芳亭的某位梦幻玩家提示");
}
if (User.user != null)
{
if (User.user.State < 9)
{
state = User.user.State;
}
else
{
textBox2.Text = "";
textBox1.Text = "";
MessageBox.Show("设备已上线 请先下线");
return;
}
MessageBox.Show($"尊敬的用户欢迎您{User.user.Name}", "来自上海一区晚芳亭的某位梦幻玩家提示");
//改变状态
if (User.user.State == 3)
{
DbTools.UpdateUserState(User.user.UserName, 30);
choose c = new choose();
c.Show();
this.Hide();
return;
}
else if (User.user.State == 1)
{
DbTools.UpdateUserState(User.user.UserName, 10);
Form1 form1 = new Form1();
form1.Show();
this.Hide();
return;
}
else if (User.user.State == 2)
{
DbTools.UpdateUserState(User.user.UserName, 20);
prop p = new prop();
p.Show();
this.Hide();
return;
}
}
else
{
textBox2.Text = "";
MessageBox.Show("用户名或者密码输入错误", "来自上海一区晚芳亭的某位梦幻玩家提示");
return;
}
}