增加Prism 框架

Main.Test/ViewModels/HeaderViewModel.cs

@@ -0,0 +1,30 @@
+using CommunityToolkit.Mvvm.Input;
+using Main.Test.Views;
+using Prism.Commands;
+using Prism.Services.Dialogs;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using System.Windows.Input;
+
+namespace Main.Test.ViewModels;
+
+internal class HeaderViewModel
+{
+	private readonly IDialogService _dialogService;
+
+	public HeaderViewModel(IDialogService dialogService)
+	{
+		_dialogService = dialogService;
+	}
+	//public ICommand ccCommand => new AsyncDelegateCommand(cc);
+
+
+	[RelayCommand]
+	private async Task cc()
+	{
+		_dialogService.ShowDialog(nameof(bbbDialogView));
+	}
+}