添加项目文件。

Source/Store.Management.Framework/Controls/DialogWindow.xaml.cs

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+
+using MAX.Framework.Controls;
+using MAX.Framework.Controls.Attach;
+using Prism.Services.Dialogs;
+using Store.Management.Framework.Controls;
+using Store.Management.Framework.Controls.Attach;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using System.Windows;
+using System.Windows.Controls;
+using System.Windows.Data;
+using System.Windows.Documents;
+using System.Windows.Input;
+using System.Windows.Media;
+using System.Windows.Media.Imaging;
+using System.Windows.Shapes;
+using MAX.Framework.Extensions;
+
+namespace Store.Management.Framework.Controls;
+
+/// <summary>
+/// DialogWindow.xaml 的交互逻辑
+/// </summary>
+public partial class DialogWindow : WindowBase, IDialogWindow
+{
+	private readonly Style dialogWindowStyle;
+
+	/// <summary>
+	/// The <see cref="IDialogResult"/> of the dialog.
+	/// </summary>
+	public IDialogResult Result { get; set; }
+	private bool isConstructorSuccessful = false;
+	public DialogWindow()
+	{
+		InitializeComponent();
+		Owner = Application.Current.MainWindow;
+		isConstructorSuccessful = true;
+		dialogWindowStyle = (Style)TryFindResource("DialogWindowStyle");
+
+		{
+			RoutedCommand escapeCommand = new RoutedCommand();
+			CommandBindings.Add(new CommandBinding(escapeCommand, new ExecutedRoutedEventHandler((s, e) =>
+			{
+				if (DataContext is ConfirmDialogViewModel vm && vm.AllowEscape)
+				{
+					vm.CancelCommand?.Execute(null);
+				}
+			})));
+			InputBindings.Add(new InputBinding(escapeCommand, new KeyGesture(Key.Escape)));
+		}
+
+		{
+			RoutedCommand enterCommand = new RoutedCommand();
+			CommandBindings.Add(new CommandBinding(enterCommand, new ExecutedRoutedEventHandler((s, e) =>
+			{
+				if (DataContext is ConfirmDialogViewModel vm && vm.AllowEnter)
+				{
+					vm.ConfirmCommand?.Execute(null);
+				}
+			})));
+			InputBindings.Add(new InputBinding(enterCommand, new KeyGesture(Key.Enter)));
+		}
+
+		Loaded += DialogWindow_Loaded;
+	}
+
+	private void DialogWindow_Loaded(object sender, RoutedEventArgs e)
+	{
+		Loaded -= DialogWindow_Loaded;
+		if (DataContext is ConfirmDialogViewModel viewModel)
+		{
+			viewModel.Loaded(Content);
+		}
+	}
+
+	protected override void OnContentChanged(object oldContent, object newContent)
+	{
+		this.Style = dialogWindowStyle;
+		if (newContent is UserControl control)
+		{
+
+			Setter widthSetter = this.Style.Setters.OfType<Setter>().FirstOrDefault(a => a.Property == WidthProperty);
+			if (widthSetter == null)
+			{
+				if (double.IsNaN(control.Width))
+				{
+					this.Width = DialogWindowProperty.GetWidth(control);
+				}
+				else
+				{
+					this.Width = control.Width;
+					control.Width = double.NaN;
+				}
+			}
+
+
+			Setter heightSetter = this.Style.Setters.OfType<Setter>().FirstOrDefault(a => a.Property == HeightProperty);
+			if (heightSetter == null)
+			{
+				if (double.IsNaN(control.Height))
+				{
+					this.Height = DialogWindowProperty.GetHeight(control);
+				}
+				else
+				{
+					this.Height = control.Height;
+					control.Height = double.NaN;
+				}
+			}
+
+
+			ResizeMode resizeExt = DialogWindowProperty.GetResizeMode(control);
+			if (resizeExt != ResizeMode.CanResize)
+			{
+				this.ResizeMode = resizeExt;
+			}
+
+		}
+		base.OnContentChanged(oldContent, newContent);
+	}
+
+	protected override void OnStyleChanged(Style oldStyle, Style newStyle)
+	{
+		if (newStyle.TargetType == typeof(Window))
+		{
+			if (isConstructorSuccessful)
+			{
+				dialogWindowStyle.Merge(newStyle);
+			}
+			return;
+		}
+		base.OnStyleChanged(oldStyle, newStyle);
+	}
+}