dosymep · dosymep · Sep 16, 2025 · Sep 15, 2025 · Sep 15, 2025 · Sep 15, 2025
diff --git a/samples/WpfDemoLib/ViewModels/MainViewModel.cs b/samples/WpfDemoLib/ViewModels/MainViewModel.cs
@@ -14,38 +14,62 @@ public sealed class MainViewModel : ObservableObject {
     public const string NotificationWarningIconResourceName =
         "pack://application:,,,/WpfDemoLib;component/assets/images/icons8-notification-warning-32.png";
 
+    private string? _fileDialogResults;
     private string? _secondWindowResult;
 
     public MainViewModel(
         ICommandFactory commandFactory,
         ISecondViewService secondViewService,
         IMessageBoxService messageBoxService,
         ILocalizationService localizationService,
-        IProgressDialogFactory progressDialogFactory) {
+        IProgressDialogFactory progressDialogFactory,
+        IOpenFileDialogService openFileDialogService,
+        ISaveFileDialogService saveFileDialogService,
+        IOpenFolderDialogService openFolderDialogService) {
         SecondViewService = secondViewService;
 
         MessageBoxService = messageBoxService;
         LocalizationService = localizationService;
         ProgressDialogFactory = progressDialogFactory;
+
+        OpenFileDialogService = openFileDialogService;
+        SaveFileDialogService = saveFileDialogService;
+        OpenFolderDialogService = openFolderDialogService;
 
         LoadViewCommand = commandFactory.CreateAsync(LoadAsync);
         AcceptViewCommand = commandFactory.CreateAsync(AcceptAsync);
 
         ShowSecondWindowCommand = commandFactory.CreateAsync(ShowSecondWindowAsync);
         ShowDialogSecondWindowCommand = commandFactory.CreateAsync(ShowDialogSecondWindowAsync);
+
+        ShowDialogOpenFileCommand = commandFactory.Create(ShowDialogOpenFile);
+        ShowDialogSaveFileCommand = commandFactory.Create(ShowDialogSaveFile);
+        ShowDialogOpenFolderCommand = commandFactory.Create(ShowDialogOpenFolder);
     }
-    
+
     public ISecondViewService SecondViewService { get; }
 
     public IMessageBoxService MessageBoxService { get; }
     public ILocalizationService LocalizationService { get; }
     public IProgressDialogFactory ProgressDialogFactory { get; }
+    public IOpenFileDialogService OpenFileDialogService { get; }
+    public ISaveFileDialogService SaveFileDialogService { get; }
+    public IOpenFolderDialogService OpenFolderDialogService { get; }
 
     public IAsyncRelayCommand LoadViewCommand { get; set; }
     public IAsyncRelayCommand AcceptViewCommand { get; set; }
     public IAsyncRelayCommand ShowSecondWindowCommand { get; set; }
     public IAsyncRelayCommand ShowDialogSecondWindowCommand { get; set; }
 
+    public IRelayCommand ShowDialogOpenFileCommand { get; set; }
+    public IRelayCommand ShowDialogSaveFileCommand { get; set; }
+    public IRelayCommand ShowDialogOpenFolderCommand { get; set; }
+
+    public string? FileDialogResults {
+        get => _fileDialogResults;
+        set => this.RaiseAndSetIfChanged(ref _fileDialogResults, value);
+    }
+
     public string? SecondWindowResult {
         get => _secondWindowResult;
         set => this.RaiseAndSetIfChanged(ref _secondWindowResult, value);
@@ -91,6 +115,23 @@ private async Task ShowDialogSecondWindowAsync() {
             SecondWindowResult = SecondViewService.Result;
         }
     }
+
+    private void ShowDialogOpenFile() {
+        FileDialogResults = OpenFileDialogService.ShowDialog() 
+            ? OpenFileDialogService.File.Name
+            : null;
+    }
+
+    private void ShowDialogSaveFile() {
+        FileDialogResults =
+            SaveFileDialogService.ShowDialog(Environment.GetFolderPath(Environment.SpecialFolder.Desktop), "test.txt")
+                ? SaveFileDialogService.File.Name
+                : null;
+    }
+
+    private void ShowDialogOpenFolder() {
+        FileDialogResults = OpenFolderDialogService.ShowDialog() ? OpenFolderDialogService.Folder.Name : null;
+    }
 
     private async Task AsyncOperation(int maxValue, IProgress<int>? progress, CancellationToken cancellationToken) {
         for(int i = 0; i < maxValue; i++) {

diff --git a/samples/WpfUIDemoApp/App.xaml.cs b/samples/WpfUIDemoApp/App.xaml.cs
@@ -60,6 +60,15 @@ protected override void OnStartup(StartupEventArgs e) {
 
         _kernel.UseWpfUIProgressDialog<MainViewModel>(
             displayTitleFormat: localizationService.GetLocalizedString("ProgressDialog.Content"));
+
+        _kernel.UseWpfOpenFileDialog<MainViewModel>(
+            title: localizationService.GetLocalizedString("OpenFileDialog.Title"));
+
+        _kernel.UseWpfSaveFileDialog<MainViewModel>(
+            title: localizationService.GetLocalizedString("SaveFileDialog.Title"));
+
+        _kernel.UseWpfOpenFolderDialog<MainViewModel>(
+            title: localizationService.GetLocalizedString("OpenFolderDialog.Title"));
 
         _kernel.Bind<ISecondViewService>().To<SecondViewService>();
         _kernel.Bind<ISecondViewFactory>()

diff --git a/samples/WpfUIDemoApp/MainWindow.xaml b/samples/WpfUIDemoApp/MainWindow.xaml
@@ -34,6 +34,9 @@
         <behaviors:WpfAttachServiceBehavior AttachableService="{Binding SecondViewService}" />
         <behaviors:WpfAttachServiceBehavior AttachableService="{Binding MessageBoxService}" />
         <behaviors:WpfAttachServiceBehavior AttachableService="{Binding ProgressDialogFactory}" />
+        <behaviors:WpfAttachServiceBehavior AttachableService="{Binding OpenFileDialogService}" />
+        <behaviors:WpfAttachServiceBehavior AttachableService="{Binding SaveFileDialogService}" />
+        <behaviors:WpfAttachServiceBehavior AttachableService="{Binding OpenFolderDialogService}" />
     </b:Interaction.Behaviors>
 
     <b:Interaction.Triggers>
@@ -46,6 +49,7 @@
 
     <Grid>
         <Grid.RowDefinitions>
+            <RowDefinition Height="Auto" />
             <RowDefinition Height="Auto" />
             <RowDefinition Height="Auto" />
             <RowDefinition Height="*" />
@@ -82,31 +86,53 @@
             </ui:TitleBar.TrailingContent>
         </ui:TitleBar>
 
-        <StackPanel
+        <DockPanel
             Grid.Row="1"
-            Orientation="Horizontal">
+            LastChildFill="True">
 
             <ui:Button
                 Margin="10"
-                Width="80"
                 Command="{Binding ShowSecondWindowCommand}"
                 Content="{me:LocalizationSource MainWindow.ButtonSecondWindowShow}" />
 
             <ui:Button
                 Margin="10"
-                Width="80"
                 Command="{Binding ShowDialogSecondWindowCommand}"
                 Content="{me:LocalizationSource MainWindow.ButtonSecondWindowShowDialog}" />
 
             <ui:TextBox
                 Margin="10"
-                Width="180"
                 IsReadOnly="True"
                 Text="{Binding SecondWindowResult}" />
-        </StackPanel>
+        </DockPanel>
+
+        <DockPanel
+            Grid.Row="2"
+            LastChildFill="True">
+
+            <ui:Button
+                Margin="10"
+                Command="{Binding ShowDialogOpenFileCommand}"
+                Content="{me:LocalizationSource MainWindow.ButtonDialogOpenFileCommand}" />
+
+            <ui:Button
+                Margin="10"
+                Command="{Binding ShowDialogSaveFileCommand}"
+                Content="{me:LocalizationSource MainWindow.ButtonDialogSaveFileCommand}" />
+
+            <ui:Button
+                Margin="10"
+                Command="{Binding ShowDialogOpenFolderCommand}"
+                Content="{me:LocalizationSource MainWindow.ButtonDialogOpenFolderCommand}" />
+
+            <ui:TextBox
+                Margin="10"
+                IsReadOnly="True"
+                Text="{Binding FileDialogResults}" />
+        </DockPanel>
 
         <ui:NavigationView
-            Grid.Row="2"
+            Grid.Row="3"
             x:Name="_navigationView"
             Margin="10"
             PaneTitle="{me:LocalizationSource MainWindow.Title}">
@@ -128,7 +154,7 @@
         </ui:NavigationView>
 
         <StackPanel
-            Grid.Row="3"
+            Grid.Row="4"
             Orientation="Horizontal"
             HorizontalAlignment="Right">
 

diff --git a/samples/WpfUIDemoApp/Views/Pages/GridViewPage.xaml b/samples/WpfUIDemoApp/Views/Pages/GridViewPage.xaml
@@ -66,8 +66,8 @@
                                                             <TextBlock
                                                                 Margin="10"
                                                                 FontWeight="Bold"
-                                                                Text="{Binding Name, 
-                                                            StringFormat={StaticResource MainWindow.GroupGridColumn}}" />
+                                                                Text="{Binding Name}">
+                                                            </TextBlock>
                                                         </StackPanel>
                                                     </Expander.Header>
                                                     <ItemsPresenter />

diff --git a/samples/WpfUIDemoApp/assets/localizations/language.en-US.xaml b/samples/WpfUIDemoApp/assets/localizations/language.en-US.xaml
@@ -33,6 +33,14 @@
     <system:String x:Key="MessageBox.Content">Hello world!</system:String>
     <system:String x:Key="ProgressDialog.Content">Please wait [{0}/{1}]...</system:String>
 
+    <system:String x:Key="OpenFileDialog.Title">Choose file</system:String>
+    <system:String x:Key="SaveFileDialog.Title">Save file</system:String>
+    <system:String x:Key="OpenFolderDialog.Title">Choose folder</system:String>
+
+    <system:String x:Key="MainWindow.ButtonDialogOpenFileCommand">Choose file</system:String>
+    <system:String x:Key="MainWindow.ButtonDialogSaveFileCommand">Save file</system:String>
+    <system:String x:Key="MainWindow.ButtonDialogOpenFolderCommand">Choose folder</system:String>
+
     <system:String x:Key="UIThemes.Dark">Dark</system:String>
     <system:String x:Key="UIThemes.Light">Light</system:String>
 </ResourceDictionary>
diff --git a/samples/WpfUIDemoApp/assets/localizations/language.ru-RU.xaml b/samples/WpfUIDemoApp/assets/localizations/language.ru-RU.xaml
@@ -38,6 +38,14 @@
     <system:String x:Key="MessageBox.Content">Привет мир!</system:String>
     <system:String x:Key="ProgressDialog.Content">Пожалуйста подождите [{0}/{1}]...</system:String>
 
+    <system:String x:Key="OpenFileDialog.Title">Выбрать файл</system:String>
+    <system:String x:Key="SaveFileDialog.Title">Сохранить файл</system:String>
+    <system:String x:Key="OpenFolderDialog.Title">Выбрать папку</system:String>
+
+    <system:String x:Key="MainWindow.ButtonDialogOpenFileCommand">Выбрать файл</system:String>
+    <system:String x:Key="MainWindow.ButtonDialogSaveFileCommand">Сохранить файл</system:String>
+    <system:String x:Key="MainWindow.ButtonDialogOpenFolderCommand">Выбрать папку</system:String>
+
     <system:String x:Key="UIThemes.Dark">Темная</system:String>
     <system:String x:Key="UIThemes.Light">Светлая</system:String>
 </ResourceDictionary>
diff --git a/samples/XpfDemoApp/App.xaml.cs b/samples/XpfDemoApp/App.xaml.cs
@@ -65,6 +65,15 @@ protected override void OnStartup(StartupEventArgs e) {
 
             _kernel.UseXtraProgressDialog<MainViewModel>(
                 displayTitleFormat: localizationService.GetLocalizedString("ProgressDialog.Content"));
+
+            _kernel.UseXtraOpenFileDialog<MainViewModel>(
+                title: localizationService.GetLocalizedString("OpenFileDialog.Title"));
+
+            _kernel.UseXtraSaveFileDialog<MainViewModel>(
+                title: localizationService.GetLocalizedString("SaveFileDialog.Title"));
+
+            _kernel.UseXtraOpenFolderDialog<MainViewModel>(
+                title: localizationService.GetLocalizedString("OpenFolderDialog.Title"));
 
             _kernel.Bind<ISecondViewService>().To<SecondViewService>();
             _kernel.Bind<ISecondViewFactory>()

diff --git a/samples/XpfDemoApp/MainWindow.xaml b/samples/XpfDemoApp/MainWindow.xaml
@@ -22,7 +22,7 @@
 
     x:Name="_this"
     mc:Ignorable="d"
-    
+
     Icon="{me:QualifiedImage assets/images/icons8-google-photos-144.png}"
 
     WindowStartupLocation="CenterScreen"
@@ -35,6 +35,9 @@
         <behaviors:WpfAttachServiceBehavior AttachableService="{Binding MessageBoxService}" />
         <behaviors:WpfAttachServiceBehavior AttachableService="{Binding ProgressDialogFactory}" />
         <behaviors:WpfAttachServiceBehavior AttachableService="{Binding NotificationService}" />
+        <behaviors:WpfAttachServiceBehavior AttachableService="{Binding OpenFileDialogService}" />
+        <behaviors:WpfAttachServiceBehavior AttachableService="{Binding SaveFileDialogService}" />
+        <behaviors:WpfAttachServiceBehavior AttachableService="{Binding OpenFolderDialogService}" />
     </b:Interaction.Behaviors>
 
     <b:Interaction.Triggers>
@@ -47,42 +50,65 @@
 
     <Grid>
         <Grid.RowDefinitions>
+            <RowDefinition Height="Auto" />
             <RowDefinition Height="Auto" />
             <RowDefinition Height="Auto" />
             <RowDefinition Height="*" />
             <RowDefinition Height="Auto" />
         </Grid.RowDefinitions>
-        
-        <StackPanel
+
+        <DockPanel
             Grid.Row="0"
-            Orientation="Horizontal">
+            LastChildFill="True">
 
             <dx:SimpleButton
                 Margin="10"
-                Width="80"
                 Command="{Binding ShowSecondWindowCommand}"
                 Content="{me:LocalizationSource MainWindow.ButtonSecondWindowShow}" />
 
             <dx:SimpleButton
                 Margin="10"
-                Width="80"
                 Command="{Binding ShowDialogSecondWindowCommand}"
                 Content="{me:LocalizationSource MainWindow.ButtonSecondWindowShowDialog}" />
 
             <dxe:TextEdit
                 Margin="10"
-                Width="180"
                 IsReadOnly="True"
                 Text="{Binding SecondWindowResult}" />
-        </StackPanel>
+        </DockPanel>
 
-        <StackPanel
+        <DockPanel
             Grid.Row="1"
+            LastChildFill="True">
+
+            <dx:SimpleButton
+                Margin="10"
+                Command="{Binding ShowDialogOpenFileCommand}"
+                Content="{me:LocalizationSource MainWindow.ButtonDialogOpenFileCommand}" />
+
+            <dx:SimpleButton
+                Margin="10"
+                Command="{Binding ShowDialogSaveFileCommand}"
+                Content="{me:LocalizationSource MainWindow.ButtonDialogSaveFileCommand}" />
+
+            <dx:SimpleButton
+                Margin="10"
+                Command="{Binding ShowDialogOpenFolderCommand}"
+                Content="{me:LocalizationSource MainWindow.ButtonDialogOpenFolderCommand}" />
+
+            <dxe:TextEdit
+                Margin="10"
+                IsReadOnly="True"
+                Text="{Binding FileDialogResults}" />
+        </DockPanel>
+
+        <StackPanel
+            Grid.Row="2"
             Margin="0 10"
             VerticalAlignment="Top"
             HorizontalAlignment="Right"
             Orientation="Horizontal">
-            
+
             <dxe:ComboBoxEdit
                 x:Name="_themesComboBox"
                 SelectedIndex="0"
@@ -107,23 +133,23 @@
         </StackPanel>
 
         <dxe:TextEdit
-            Grid.Row="2"
+            Grid.Row="3"
             Margin="10"
             IsReadOnly="True"
             EditMode="InplaceInactive"
             TextWrapping="WrapWithOverflow"
             Text="{me:LocalizationSource MainWindow.RandomText}" />
 
         <StackPanel
-            Grid.Row="3"
+            Grid.Row="4"
             Orientation="Horizontal"
             HorizontalAlignment="Right">
 
             <Image
                 Height="18"
                 Margin="10 0"
                 Source="{me:QualifiedImage /dosymep.WpfCore;component/assets/images/icons8-no-image-96.png}" />
-            
+
             <Image
                 Height="18"
                 Source="{me:QualifiedImage assets/images/icons8-google-photos-144.png}" />

diff --git a/samples/XpfDemoApp/assets/localizations/language.en-US.xaml b/samples/XpfDemoApp/assets/localizations/language.en-US.xaml
@@ -28,6 +28,14 @@
     <system:String x:Key="MessageBox.Content">Hello world!</system:String>
     <system:String x:Key="ProgressDialog.Content">Please wait [{0}/{1}]...</system:String>
 
+    <system:String x:Key="OpenFileDialog.Title">Choose file</system:String>
+    <system:String x:Key="SaveFileDialog.Title">Save file</system:String>
+    <system:String x:Key="OpenFolderDialog.Title">Choose folder</system:String>
+
+    <system:String x:Key="MainWindow.ButtonDialogOpenFileCommand">Choose file</system:String>
+    <system:String x:Key="MainWindow.ButtonDialogSaveFileCommand">Save file</system:String>
+    <system:String x:Key="MainWindow.ButtonDialogOpenFolderCommand">Choose folder</system:String>
+
     <system:String x:Key="UIThemes.Dark">Dark</system:String>
     <system:String x:Key="UIThemes.Light">Light</system:String>
 </ResourceDictionary>