79 lines
2.2 KiB
C#
79 lines
2.2 KiB
C#
using Aitex.Core.Account;
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using System;
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using System.Threading;
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using System.Threading.Tasks;
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using System.Windows;
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namespace MECF.Framework.UI.Client.ClientBase.Dialog
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{
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/// <summary>
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/// Interaction logic for LoginRequestWaitDialog.xaml
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/// </summary>
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public partial class LoginRequestWaitDialog : Window
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{
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#region Variables
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private readonly CancellationTokenSource _ctsCountDownTask;
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private readonly IProgress<double> _progCountDown;
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#endregion
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public LoginRequestWaitDialog()
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{
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InitializeComponent();
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_ctsCountDownTask = new CancellationTokenSource();
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_progCountDown = new Progress<double>(countDown =>
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{
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// 更新Cancel按钮倒计时数值
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// 如果倒计时为0，则关闭当前窗口
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if (countDown > 0)
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BtnCancel.Content = $"Cancel ({countDown:F0}s)";
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else
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Close();
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});
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}
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protected override void OnSourceInitialized(EventArgs e)
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{
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base.OnSourceInitialized(e);
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var closeTime = DateTime.Now.Add(TimeSpan.FromSeconds(CredentialManager.REQ_LOGIN_DIALOG_LIFT_TIME_SEC));
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var ct = _ctsCountDownTask?.Token;
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Task.Run(() =>
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{
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while (true)
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{
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var timeRemained = (closeTime - DateTime.Now).TotalSeconds;
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if (timeRemained <= 0)
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{
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// 关闭对话框
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_progCountDown.Report(0);
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break;
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}
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_progCountDown.Report(timeRemained);
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Thread.Sleep(500);
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// 操作被取消
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if (ct is { IsCancellationRequested: true })
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{
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// 关闭对话框
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_progCountDown.Report(0);
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break;
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}
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}
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});
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}
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private void BtnCancel_OnClick(object sender, RoutedEventArgs e)
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{
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Close();
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}
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}
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}
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