enhance: select all button.
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NaBian committed
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faf2ba4412
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@@ -66,15 +66,16 @@
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<RowDefinition Height="Auto"/>
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<RowDefinition Height="*"/>
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</Grid.RowDefinitions>
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<Button Command="{x:Static DataGrid.SelectAllCommand}" Width="{Binding CellsPanelHorizontalOffset, RelativeSource={RelativeSource AncestorType=DataGrid},Converter={StaticResource DoubleMinConverter}}" Style="{StaticResource ButtonIcon}" hc:IconElement.Geometry="{StaticResource AllGeometry}" Foreground="{DynamicResource PrimaryBrush}">
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<Button.Visibility>
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<hc:SimplePanel Margin="0,0,0,6" Width="{Binding CellsPanelHorizontalOffset, RelativeSource={RelativeSource AncestorType=DataGrid},Converter={StaticResource DoubleMinConverter}}">
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<CheckBox hc:SelectAllButtonAttach.Target="{Binding RelativeSource={RelativeSource AncestorType=DataGrid}}" HorizontalAlignment="Center" />
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<hc:SimplePanel.Visibility>
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<MultiBinding Converter="{StaticResource DataGridSelectAllButtonVisibilityConverter}">
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<Binding Path="HeadersVisibility" RelativeSource="{RelativeSource AncestorType=DataGrid}"/>
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<Binding Path="(hc:DataGridAttach.ShowSelectAllButton)" RelativeSource="{RelativeSource AncestorType=DataGrid}"/>
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</MultiBinding>
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</Button.Visibility>
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</Button>
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<DataGridColumnHeadersPresenter x:Name="PART_ColumnHeadersPresenter" Grid.ColumnSpan="2" Grid.Row="0" Grid.Column="1" Visibility="{Binding HeadersVisibility, ConverterParameter={x:Static DataGridHeadersVisibility.Column}, Converter={x:Static DataGrid.HeadersVisibilityConverter}, RelativeSource={RelativeSource AncestorType=DataGrid}}"/>
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</hc:SimplePanel.Visibility>
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</hc:SimplePanel>
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<DataGridColumnHeadersPresenter x:Name="PART_ColumnHeadersPresenter" Margin="0,0,0,6" Grid.ColumnSpan="2" Grid.Row="0" Grid.Column="1" Visibility="{Binding HeadersVisibility, ConverterParameter={x:Static DataGridHeadersVisibility.Column}, Converter={x:Static DataGrid.HeadersVisibilityConverter}, RelativeSource={RelativeSource AncestorType=DataGrid}}"/>
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<ScrollContentPresenter x:Name="PART_ScrollContentPresenter" CanContentScroll="{TemplateBinding CanContentScroll}" Grid.ColumnSpan="3" Grid.Column="0" Grid.Row="1" VerticalAlignment="Stretch" HorizontalAlignment="Stretch"/>
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<hc:ToggleBlock VerticalContentAlignment="Stretch" HorizontalContentAlignment="Stretch" Grid.ColumnSpan="3" Grid.Column="0" Grid.Row="1" IsChecked="{Binding HasItems, RelativeSource={RelativeSource AncestorType=DataGrid}, Mode=OneWay}">
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<hc:ToggleBlock.UnCheckedContent>
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@@ -12511,15 +12511,16 @@
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<RowDefinition Height="Auto" />
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<RowDefinition Height="*" />
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</Grid.RowDefinitions>
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<Button Command="{x:Static DataGrid.SelectAllCommand}" Width="{Binding CellsPanelHorizontalOffset, RelativeSource={RelativeSource AncestorType=DataGrid},Converter={StaticResource DoubleMinConverter}}" Style="{StaticResource ButtonIcon}" hc:IconElement.Geometry="{StaticResource AllGeometry}" Foreground="{DynamicResource PrimaryBrush}">
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<Button.Visibility>
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<hc:SimplePanel Margin="0,0,0,6" Width="{Binding CellsPanelHorizontalOffset, RelativeSource={RelativeSource AncestorType=DataGrid},Converter={StaticResource DoubleMinConverter}}">
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<CheckBox hc:SelectAllButtonAttach.Target="{Binding RelativeSource={RelativeSource AncestorType=DataGrid}}" HorizontalAlignment="Center" />
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<hc:SimplePanel.Visibility>
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<MultiBinding Converter="{StaticResource DataGridSelectAllButtonVisibilityConverter}">
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<Binding Path="HeadersVisibility" RelativeSource="{RelativeSource AncestorType=DataGrid}" />
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<Binding Path="(hc:DataGridAttach.ShowSelectAllButton)" RelativeSource="{RelativeSource AncestorType=DataGrid}" />
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</MultiBinding>
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</Button.Visibility>
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</Button>
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<DataGridColumnHeadersPresenter x:Name="PART_ColumnHeadersPresenter" Grid.ColumnSpan="2" Grid.Row="0" Grid.Column="1" Visibility="{Binding HeadersVisibility, ConverterParameter={x:Static DataGridHeadersVisibility.Column}, Converter={x:Static DataGrid.HeadersVisibilityConverter}, RelativeSource={RelativeSource AncestorType=DataGrid}}" />
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</hc:SimplePanel.Visibility>
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</hc:SimplePanel>
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<DataGridColumnHeadersPresenter x:Name="PART_ColumnHeadersPresenter" Margin="0,0,0,6" Grid.ColumnSpan="2" Grid.Row="0" Grid.Column="1" Visibility="{Binding HeadersVisibility, ConverterParameter={x:Static DataGridHeadersVisibility.Column}, Converter={x:Static DataGrid.HeadersVisibilityConverter}, RelativeSource={RelativeSource AncestorType=DataGrid}}" />
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<ScrollContentPresenter x:Name="PART_ScrollContentPresenter" CanContentScroll="{TemplateBinding CanContentScroll}" Grid.ColumnSpan="3" Grid.Column="0" Grid.Row="1" VerticalAlignment="Stretch" HorizontalAlignment="Stretch" />
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<hc:ToggleBlock VerticalContentAlignment="Stretch" HorizontalContentAlignment="Stretch" Grid.ColumnSpan="3" Grid.Column="0" Grid.Row="1" IsChecked="{Binding HasItems, RelativeSource={RelativeSource AncestorType=DataGrid}, Mode=OneWay}">
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<hc:ToggleBlock.UnCheckedContent>
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@@ -9,7 +9,7 @@
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<hc:TransitioningContentControl>
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<TabControl Style="{StaticResource TabControlInLine}">
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<TabItem Header="{ex:Lang Key={x:Static langs:LangKeys.Common}}">
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<DataGrid hc:DataGridAttach.CanUnselectAllWithBlankArea="True" HeadersVisibility="All" RowHeaderWidth="60" AutoGenerateColumns="False" ItemsSource="{Binding DataList}">
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<DataGrid hc:DataGridAttach.CanUnselectAllWithBlankArea="True" HeadersVisibility="Column" RowHeaderWidth="60" AutoGenerateColumns="False" ItemsSource="{Binding DataList}">
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<DataGrid.RowHeaderTemplate>
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<DataTemplate>
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<CheckBox IsChecked="{Binding IsSelected,RelativeSource={RelativeSource AncestorType=DataGridRow}}"/>
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@@ -0,0 +1,127 @@
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using System.Runtime.CompilerServices;
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using System.Windows;
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using System.Windows.Controls;
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using System.Windows.Controls.Primitives;
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namespace HandyControl.Controls;
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public class SelectAllButtonAttach
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{
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private static readonly ConditionalWeakTable<Selector, ToggleButton> SelectorButtonTable = new();
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public static readonly DependencyProperty TargetProperty = DependencyProperty.RegisterAttached(
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"Target", typeof(Selector), typeof(SelectAllButtonAttach), new PropertyMetadata(null, OnTargetChanged));
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public static void SetTarget(DependencyObject element, Selector value)
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=> element.SetValue(TargetProperty, value);
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public static Selector GetTarget(DependencyObject element)
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=> (Selector) element.GetValue(TargetProperty);
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private static void OnTargetChanged(DependencyObject d, DependencyPropertyChangedEventArgs e)
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{
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if (d is not ToggleButton button)
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{
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return;
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}
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button.Click -= OnButtonOnClick;
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if (e.OldValue is Selector oldSelector)
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{
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oldSelector.SelectionChanged -= OnSelectorSelectionChanged;
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SelectorButtonTable.Remove(oldSelector);
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}
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if (e.NewValue is not Selector newSelector)
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{
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return;
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}
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button.Click += OnButtonOnClick;
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newSelector.SelectionChanged += OnSelectorSelectionChanged;
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if (!SelectorButtonTable.TryGetValue(newSelector, out _))
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{
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SelectorButtonTable.Add(newSelector, button);
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}
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}
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private static void OnButtonOnClick(object sender, RoutedEventArgs e)
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{
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if (sender is not ToggleButton button)
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{
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return;
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}
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if (button.IsChecked == true)
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{
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SelectAll(GetTarget(button));
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}
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else
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{
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UnselectAll(GetTarget(button));
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}
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}
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private static void OnSelectorSelectionChanged(object sender, SelectionChangedEventArgs e)
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{
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if (sender is not Selector selector)
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{
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return;
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}
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if (!SelectorButtonTable.TryGetValue(selector, out var button))
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{
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return;
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}
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var selectedCount = GetSelectedItemsCount(selector);
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var totalCount = selector.Items.Count;
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button.IsChecked = selectedCount switch
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{
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0 => false,
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_ when selectedCount == totalCount => true,
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_ => null // Indeterminate
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};
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}
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private static void SelectAll(Selector selector)
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{
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if (selector is MultiSelector multiSelector)
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{
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multiSelector.SelectAll();
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}
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else if (selector is ListBox listBox)
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{
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listBox.SelectAll();
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}
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}
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private static void UnselectAll(Selector selector)
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{
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if (selector is MultiSelector multiSelector)
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{
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multiSelector.UnselectAll();
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}
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else if (selector is ListBox listBox)
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{
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listBox.UnselectAll();
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}
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}
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private static int GetSelectedItemsCount(Selector selector)
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{
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if (selector is MultiSelector multiSelector)
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{
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return multiSelector.SelectedItems.Count;
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}
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if (selector is ListBox listBox)
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{
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return listBox.SelectedItems.Count;
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}
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return 0;
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}
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}
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@@ -30,6 +30,7 @@
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<Compile Include="$(MSBuildThisFileDirectory)Controls\Attach\PasswordBoxAttach.cs" />
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<Compile Include="$(MSBuildThisFileDirectory)Controls\Attach\RectangleAttach.cs" />
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<Compile Include="$(MSBuildThisFileDirectory)Controls\Attach\ScrollViewerAttach.cs" />
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<Compile Include="$(MSBuildThisFileDirectory)Controls\Attach\SelectAllButtonAttach.cs" />
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<Compile Include="$(MSBuildThisFileDirectory)Controls\Attach\TextBlockAttach.cs" />
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<Compile Include="$(MSBuildThisFileDirectory)Controls\Attach\ToggleButtonAttach.cs" />
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<Compile Include="$(MSBuildThisFileDirectory)Controls\Base\AdornerElement.cs" />
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@@ -66,15 +66,16 @@
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<RowDefinition Height="Auto"/>
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<RowDefinition Height="*"/>
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</Grid.RowDefinitions>
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<Button Command="{x:Static DataGrid.SelectAllCommand}" MaxHeight="30" Height="auto" Width="{Binding CellsPanelHorizontalOffset, RelativeSource={RelativeSource AncestorType=DataGrid},Converter={StaticResource DoubleMinConverter}}" Style="{StaticResource ButtonIcon}" hc:IconElement.Geometry="{StaticResource AllGeometry}" Foreground="{DynamicResource PrimaryBrush}">
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<Button.Visibility>
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<hc:SimplePanel Margin="0,0,0,6" Width="{Binding CellsPanelHorizontalOffset, RelativeSource={RelativeSource AncestorType=DataGrid},Converter={StaticResource DoubleMinConverter}}">
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<CheckBox hc:SelectAllButtonAttach.Target="{Binding RelativeSource={RelativeSource AncestorType=DataGrid}}" HorizontalAlignment="Center" />
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<hc:SimplePanel.Visibility>
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<MultiBinding Converter="{StaticResource DataGridSelectAllButtonVisibilityConverter}">
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<Binding Path="HeadersVisibility" RelativeSource="{RelativeSource AncestorType=DataGrid}"/>
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<Binding Path="(hc:DataGridAttach.ShowSelectAllButton)" RelativeSource="{RelativeSource AncestorType=DataGrid}"/>
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</MultiBinding>
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</Button.Visibility>
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</Button>
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<DataGridColumnHeadersPresenter x:Name="PART_ColumnHeadersPresenter" Grid.ColumnSpan="2" Grid.Row="0" Grid.Column="1" Visibility="{Binding HeadersVisibility, ConverterParameter={x:Static DataGridHeadersVisibility.Column}, Converter={x:Static DataGrid.HeadersVisibilityConverter}, RelativeSource={RelativeSource AncestorType=DataGrid}}"/>
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</hc:SimplePanel.Visibility>
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</hc:SimplePanel>
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<DataGridColumnHeadersPresenter x:Name="PART_ColumnHeadersPresenter" Margin="0,0,0,6" Grid.ColumnSpan="2" Grid.Row="0" Grid.Column="1" Visibility="{Binding HeadersVisibility, ConverterParameter={x:Static DataGridHeadersVisibility.Column}, Converter={x:Static DataGrid.HeadersVisibilityConverter}, RelativeSource={RelativeSource AncestorType=DataGrid}}"/>
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<ScrollContentPresenter x:Name="PART_ScrollContentPresenter" CanContentScroll="{TemplateBinding CanContentScroll}" Grid.ColumnSpan="3" Grid.Column="0" Grid.Row="1" VerticalAlignment="Stretch" HorizontalAlignment="Stretch" />
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<hc:ToggleBlock VerticalContentAlignment="Stretch" HorizontalContentAlignment="Stretch" Grid.ColumnSpan="3" Grid.Column="0" Grid.Row="1" IsChecked="{Binding HasItems, RelativeSource={RelativeSource AncestorType=DataGrid}, Mode=OneWay}">
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<hc:ToggleBlock.UnCheckedContent>
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@@ -12647,15 +12647,16 @@
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<RowDefinition Height="Auto" />
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<RowDefinition Height="*" />
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</Grid.RowDefinitions>
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<Button Command="{x:Static DataGrid.SelectAllCommand}" MaxHeight="30" Height="auto" Width="{Binding CellsPanelHorizontalOffset, RelativeSource={RelativeSource AncestorType=DataGrid},Converter={StaticResource DoubleMinConverter}}" Style="{StaticResource ButtonIcon}" hc:IconElement.Geometry="{StaticResource AllGeometry}" Foreground="{DynamicResource PrimaryBrush}">
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<Button.Visibility>
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<hc:SimplePanel Margin="0,0,0,6" Width="{Binding CellsPanelHorizontalOffset, RelativeSource={RelativeSource AncestorType=DataGrid},Converter={StaticResource DoubleMinConverter}}">
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<CheckBox hc:SelectAllButtonAttach.Target="{Binding RelativeSource={RelativeSource AncestorType=DataGrid}}" HorizontalAlignment="Center" />
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<hc:SimplePanel.Visibility>
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<MultiBinding Converter="{StaticResource DataGridSelectAllButtonVisibilityConverter}">
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<Binding Path="HeadersVisibility" RelativeSource="{RelativeSource AncestorType=DataGrid}" />
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<Binding Path="(hc:DataGridAttach.ShowSelectAllButton)" RelativeSource="{RelativeSource AncestorType=DataGrid}" />
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</MultiBinding>
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</Button.Visibility>
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</Button>
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<DataGridColumnHeadersPresenter x:Name="PART_ColumnHeadersPresenter" Grid.ColumnSpan="2" Grid.Row="0" Grid.Column="1" Visibility="{Binding HeadersVisibility, ConverterParameter={x:Static DataGridHeadersVisibility.Column}, Converter={x:Static DataGrid.HeadersVisibilityConverter}, RelativeSource={RelativeSource AncestorType=DataGrid}}" />
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</hc:SimplePanel.Visibility>
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</hc:SimplePanel>
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<DataGridColumnHeadersPresenter x:Name="PART_ColumnHeadersPresenter" Margin="0,0,0,6" Grid.ColumnSpan="2" Grid.Row="0" Grid.Column="1" Visibility="{Binding HeadersVisibility, ConverterParameter={x:Static DataGridHeadersVisibility.Column}, Converter={x:Static DataGrid.HeadersVisibilityConverter}, RelativeSource={RelativeSource AncestorType=DataGrid}}" />
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<ScrollContentPresenter x:Name="PART_ScrollContentPresenter" CanContentScroll="{TemplateBinding CanContentScroll}" Grid.ColumnSpan="3" Grid.Column="0" Grid.Row="1" VerticalAlignment="Stretch" HorizontalAlignment="Stretch" />
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<hc:ToggleBlock VerticalContentAlignment="Stretch" HorizontalContentAlignment="Stretch" Grid.ColumnSpan="3" Grid.Column="0" Grid.Row="1" IsChecked="{Binding HasItems, RelativeSource={RelativeSource AncestorType=DataGrid}, Mode=OneWay}">
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<hc:ToggleBlock.UnCheckedContent>
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