79 lines
2.7 KiB
C#
79 lines
2.7 KiB
C#
using System;
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using System.Threading.Tasks;
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using System.Windows.Input;
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using CommunityToolkit.Mvvm.ComponentModel;
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using CommunityToolkit.Mvvm.Input;
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using Ursa.Common;
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using Ursa.Controls;
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using Ursa.Demo.Dialogs;
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using Ursa.Demo.Pages;
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namespace Ursa.Demo.ViewModels;
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public class DialogDemoViewModel: ObservableObject
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{
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public ICommand ShowLocalOverlayModalDialogCommand { get; }
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public ICommand ShowGlobalOverlayModalDialogCommand { get; }
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public ICommand ShowGlobalModalDialogCommand { get; }
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public ICommand ShowGlobalOverlayDialogCommand { get; }
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public ICommand ShowDefaultWindowCommand { get; }
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private object? _result;
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public object? Result
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{
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get => _result;
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set => SetProperty(ref _result, value);
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}
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private DateTime _date;
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public DateTime Date
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{
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get => _date;
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set => SetProperty(ref _date, value);
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}
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public DialogWithActionViewModel DialogViewModel { get; set; } = new DialogWithActionViewModel();
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public DialogDemoViewModel()
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{
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ShowLocalOverlayModalDialogCommand = new AsyncRelayCommand(ShowLocalOverlayModalDialog);
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ShowGlobalOverlayModalDialogCommand = new AsyncRelayCommand(ShowGlobalOverlayModalDialog);
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ShowGlobalModalDialogCommand = new AsyncRelayCommand(ShowGlobalModalDialog);
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ShowGlobalOverlayDialogCommand = new RelayCommand(ShowGlobalOverlayDialog);
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ShowDefaultWindowCommand = new AsyncRelayCommand(ShowDefaultWindow);
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}
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private async Task ShowDefaultWindow()
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{
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var result = await Dialog.ShowModalAsync<PlainDialog, PlainDialogViewModel>(new PlainDialogViewModel(),
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mode: DialogMode.Error, buttons: DialogButton.OKCancel, title:"确定取消预约吗？");
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Result = result;
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return;
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}
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private void ShowGlobalOverlayDialog()
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{
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OverlayDialog.ShowCustom<DialogWithAction, DialogWithActionViewModel>(new DialogWithActionViewModel());
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}
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private async Task ShowGlobalModalDialog()
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{
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var result = await Dialog.ShowCustomModalAsync<DialogWithAction, DialogWithActionViewModel, bool>(DialogViewModel);
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Result = result;
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}
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private async Task ShowGlobalOverlayModalDialog()
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{
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Result = await OverlayDialog.ShowModalAsync<PlainDialog, PlainDialogViewModel>(new PlainDialogViewModel(),
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title: "Please select a date", mode: DialogMode.Error, buttons: DialogButton.YesNoCancel);
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}
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private async Task ShowLocalOverlayModalDialog()
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{
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var vm = new DialogWithActionViewModel();
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var result = await OverlayDialog.ShowCustomModalAsync<DialogWithAction, DialogWithActionViewModel, bool>(
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vm, "LocalHost");
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Result = result;
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}
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} |