67 lines
1.9 KiB
C#
67 lines
1.9 KiB
C#
using System;
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using System.Windows;
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using System.Windows.Input;
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using Newtonsoft.Json.Linq;
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namespace YKC
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{
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public partial class LoginWindow : Window
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{
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public LoginWindow()
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{
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InitializeComponent();
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txtUsername.Focus();
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KeyDown += (s, e) =>
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{
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if (e.Key == Key.Enter) Login();
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};
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}
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private async void Login_Click(object sender, RoutedEventArgs e) => Login();
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private async void Login()
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{
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string user = txtUsername.Text.Trim();
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string pass = txtPassword.Password;
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if (string.IsNullOrEmpty(user) || string.IsNullOrEmpty(pass))
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{
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txtError.Text = "请输入账号和密码";
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return;
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}
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btnLogin.IsEnabled = false;
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btnLogin.Content = "校验中...";
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txtError.Text = "";
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await System.Threading.Tasks.Task.Run(() =>
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{
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var result = UdpClientHolder.Instance.SendSync(new JObject
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{
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["cmd"] = Config.Cmd["LOGIN"],
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["username"] = user,
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["password"] = pass
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});
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Dispatcher.BeginInvoke(new Action(() =>
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{
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if (result.Value<bool>("success"))
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{
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var mainWin = new MainWindow();
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mainWin.SetUser(user);
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mainWin.Show();
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Close();
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}
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else
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{
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txtError.Text = result.Value<string>("error") ?? "账号或密码错误";
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btnLogin.IsEnabled = true;
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btnLogin.Content = "登 录";
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}
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}));
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});
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}
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}
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}
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