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fixed #459

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This commit is contained in:
NaBian 2020-10-12 01:09:35 +08:00
parent 940117adc5
commit 64cd77ece0
4 changed files with 36 additions and 30 deletions
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2
src/Shared/HandyControl_Shared/Controls/PropertyGrid/PropertyGrid.cs
View File

@ -126,7 +126,7 @@ namespace HandyControl.Controls
{
if (obj == null || _itemsControl == null) return;
_dataView = CollectionViewSource.GetDefaultView(TypeDescriptor.GetProperties(obj).OfType<PropertyDescriptor>()
_dataView = CollectionViewSource.GetDefaultView(TypeDescriptor.GetProperties(obj.GetType()).OfType<PropertyDescriptor>()
.Where(item => PropertyResolver.ResolveIsBrowsable(item)).Select(CreatePropertyItem)
.Do(item => item.InitElement()));

11
src/Shared/HandyControl_Shared/Controls/PropertyGrid/PropertyItem.cs
View File

@ -6,7 +6,7 @@ using HandyControl.Data;
namespace HandyControl.Controls
{
public class PropertyItem : Control
public class PropertyItem : ListBoxItem
{
public static readonly DependencyProperty ValueProperty = DependencyProperty.Register(
"Value", typeof(object), typeof(PropertyItem), new PropertyMetadata(default(object)));
@ -107,15 +107,6 @@ namespace HandyControl.Controls
set => SetValue(EditorElementProperty, value);
}
public static readonly DependencyProperty IsSelectedProperty = DependencyProperty.Register(
"IsSelected", typeof(bool), typeof(PropertyItem), new PropertyMetadata(ValueBoxes.FalseBox));
public bool IsSelected
{
get => (bool)GetValue(IsSelectedProperty);
set => SetValue(IsSelectedProperty, ValueBoxes.BooleanBox(value));
}
public static readonly DependencyProperty IsExpandedEnabledProperty = DependencyProperty.Register(
"IsExpandedEnabled", typeof(bool), typeof(PropertyItem), new PropertyMetadata(ValueBoxes.FalseBox));

10
src/Shared/HandyControl_Shared/Controls/PropertyGrid/PropertyItemsControl.cs
View File

@ -2,8 +2,16 @@
namespace HandyControl.Controls
{
public class PropertyItemsControl : ItemsControl
public class PropertyItemsControl : ListBox
{
protected override bool IsItemItsOwnContainerOverride(object item) => item is PropertyItem;
public PropertyItemsControl()
{
#if !NET40
VirtualizingPanel.SetIsVirtualizingWhenGrouping(this, true);
VirtualizingPanel.SetScrollUnit(this, ScrollUnit.Pixel);
#endif
}
}
}

43
src/Shared/HandyControl_Shared/Themes/Styles/Base/PropertyGridBaseStyle.xaml
View File

@ -89,13 +89,32 @@
</Setter>
</Style>
<Style x:Key="PropertyItemsControlBaseStyle" TargetType="hc:PropertyItemsControl">
<Setter Property="ItemContainerStyle" Value="{StaticResource PropertyItemBaseStyle}"/>
<Setter Property="Focusable" Value="False"/>
<Setter Property="Template">
<Setter.Value>
<ControlTemplate TargetType="hc:PropertyItemsControl">
<hc:ScrollViewer Focusable="false" HorizontalScrollBarVisibility="Disabled">
<ItemsPresenter SnapsToDevicePixels="{TemplateBinding SnapsToDevicePixels}"/>
</hc:ScrollViewer>
</ControlTemplate>
</Setter.Value>
</Setter>
<Style.Triggers>
<Trigger Property="IsGrouping" Value="False">
<Setter Property="ScrollViewer.CanContentScroll" Value="True"/>
</Trigger>
</Style.Triggers>
</Style>
<Style x:Key="PropertyGroupItemBaseStyle" TargetType="GroupItem">
<Setter Property="Margin" Value="0,0,0,6"/>
<Setter Property="Padding" Value="10,6,6,0"/>
<Setter Property="Template">
<Setter.Value>
<ControlTemplate TargetType="GroupItem">
<Expander BorderThickness="1" BorderBrush="{DynamicResource BorderBrush}" Header="{Binding Name}" IsExpanded="True" Background="{DynamicResource SecondaryRegionBrush}" Foreground="{DynamicResource PrimaryTextBrush}">
<Expander Name="exp" BorderThickness="1" BorderBrush="{DynamicResource BorderBrush}" Header="{Binding Name}" IsExpanded="True" Background="{DynamicResource SecondaryRegionBrush}" Foreground="{DynamicResource PrimaryTextBrush}">
<Border BorderThickness="1,0,1,1" BorderBrush="{DynamicResource BorderBrush}" Background="{DynamicResource RegionBrush}" CornerRadius="0,0,4,4">
<ItemsPresenter Margin="{TemplateBinding Padding}"/>
</Border>
@ -105,16 +124,6 @@
</Setter>
</Style>
<ItemsPanelTemplate x:Key="PropertyItemsControlItemsPanelTemplate">
<VirtualizingStackPanel FocusVisualStyle="{x:Null}" VirtualizationMode="Recycling"/>
</ItemsPanelTemplate>
<Style x:Key="PropertyItemsControlBaseStyle" TargetType="hc:PropertyItemsControl">
<Setter Property="ItemContainerStyle" Value="{StaticResource PropertyItemBaseStyle}"/>
<Setter Property="ItemsPanel" Value="{StaticResource PropertyItemsControlItemsPanelTemplate}"/>
<Setter Property="Focusable" Value="False"/>
</Style>
<Style x:Key="PropertyGridBaseStyle" TargetType="hc:PropertyGrid">
<Setter Property="MaxTitleWidth" Value="200"/>
<Setter Property="MinTitleWidth" Value="120"/>
@ -142,13 +151,11 @@
</hc:ButtonGroup>
<hc:SearchBar x:Name="PART_SearchBar" IsRealTime="True" ShowClearButton="True" Style="{StaticResource SearchBarPlus}"/>
</DockPanel>
<ScrollViewer Grid.Row="1">
<hc:PropertyItemsControl x:Name="PART_ItemsControl" Style="{StaticResource PropertyItemsControlBaseStyle}">
<hc:PropertyItemsControl.GroupStyle>
<GroupStyle ContainerStyle="{StaticResource PropertyGroupItemBaseStyle}"/>
</hc:PropertyItemsControl.GroupStyle>
</hc:PropertyItemsControl>
</ScrollViewer>
<hc:PropertyItemsControl Grid.Row="1" x:Name="PART_ItemsControl" Style="{StaticResource PropertyItemsControlBaseStyle}">
<hc:PropertyItemsControl.GroupStyle>
<GroupStyle ContainerStyle="{StaticResource PropertyGroupItemBaseStyle}"/>
</hc:PropertyItemsControl.GroupStyle>
</hc:PropertyItemsControl>
</Grid>
</Border>
</ControlTemplate>