91 lines
2.3 KiB
C#
91 lines
2.3 KiB
C#
using Prism.Commands;
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using Prism.Mvvm;
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using Prism.Services.Dialogs;
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using System;
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using System.Collections.Generic;
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using System.Linq;
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using System.Text;
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using System.Threading.Tasks;
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using System.Windows;
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using System.Windows.Data;
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namespace WorkStation.Client.ViewModels.Dialogs
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{
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public class LoginViewModel : BindableBase, IDialogAware
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{
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/// <summary>
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/// 弹窗标题
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/// </summary>
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public string Title => "登录界面";
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/// <summary>
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/// 账户
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/// </summary>
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private string _account = string.Empty;
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public string Account
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{
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get => _account;
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set => SetProperty(ref _account, value);
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}
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/// <summary>
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/// 密码
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/// </summary>
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private string _password = string.Empty;
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public string Password
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{
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get => _password;
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set => SetProperty(ref _password, value);
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}
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/// <summary>
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/// 用于关闭窗口时，判断是否登录成功。
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/// 如果登录失败就终止当前应用。
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/// </summary>
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private bool _isSuccess = false;
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/// <summary>
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/// 登录命令
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/// </summary>
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public DelegateCommand LoginCommand { get; set; }
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/// <summary>
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/// 请求关闭委托
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/// </summary>
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public event Action<IDialogResult> RequestClose;
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/// <summary>
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/// Determines whether the dialog can be closed.
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/// </summary>
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/// <returns><see langword="true"/> if the dialog can be closed; otherwise, <see langword="false"/>.</returns>
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public bool CanCloseDialog()
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{
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return true;
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}
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public void OnDialogClosed()
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{
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if (_isSuccess == false)
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{
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Application.Current.Shutdown();
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}
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}
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public void OnDialogOpened(IDialogParameters parameters)
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{
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}
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public LoginViewModel()
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{
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LoginCommand = new DelegateCommand(() =>
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{
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if (Account == "11" && Password == "22")
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{
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_isSuccess = true;
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RequestClose(new DialogResult(ButtonResult.OK));
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}
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});
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}
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}
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}
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