將SurfaceListBox放置在網格中,並使用RenderTransformOrigin =「0.5,0.5」將ScaleTransform綁定到網格中心範圍爲1到5的滑塊。
ItemsSource設置爲ObservableCollection;爲了幫助其他人遵循完整性,我在下面列出了一些定義。如果需要,我可以提供更多的代碼。
這裏查看:
<Window x:Class="SurfaceControls.MainWindow"
Icon="/Images/logo.gif"
xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
Title="Surface Toolkit Controls" Height="500" Width="600"
xmlns:my="http://schemas.microsoft.com/surface/2008" >
<Window.Resources>
<DataTemplate x:Key="EquipmentItemStyle">
<StackPanel Orientation="Vertical">
<TextBlock Text="{Binding Path=Id}"/>
<TextBlock Text="{Binding Path=EquipmentName}"/>
<TextBlock Text="{Binding Path=EquipmentType}"/>
</StackPanel>
</DataTemplate>
</Window.Resources>
<Grid>
<Grid.RowDefinitions>
<RowDefinition/>
<RowDefinition Height="Auto"/>
</Grid.RowDefinitions>
<Grid RenderTransformOrigin="0.5,0.5" Grid.Row="0">
<Grid.RenderTransform>
<TransformGroup>
<ScaleTransform
ScaleY="{Binding Path=Value, ElementName=slider}"
ScaleX="{Binding Path=Value, ElementName=slider}"/>
</TransformGroup>
</Grid.RenderTransform>
<my:SurfaceListBox
ItemsSource="{Binding Path=Equipment, Mode=TwoWay}"
SelectedItem="{Binding Path=SelectedEquipment, Mode=TwoWay}"
ItemTemplate="{StaticResource ResourceKey=EquipmentItemStyle}" >
<ListBox.ItemsPanel>
<ItemsPanelTemplate>
<StackPanel Orientation="Horizontal"
VerticalAlignment="Stretch"
HorizontalAlignment="Center"/>
</ItemsPanelTemplate>
</ListBox.ItemsPanel>
</my:SurfaceListBox>
</Grid>
<StackPanel Grid.Row="1" Orientation="Horizontal">
<my:SurfaceSlider Ticks="5"
Width="100"
Minimum="1"
Interval="1"
Maximum="5"
x:Name="slider"
VerticalAlignment="Center"
Margin="4,4,4,4"/>
</StackPanel>
</Grid>
</Window>
下面這個集合的列表框的約束:
private ObservableCollection<Equipment> _equipment = new ObservableCollection<Equipment>();
public ObservableCollection<Equipment> Equipment
{
get
{
return _equipment;
}
set
{
_equipment = value;
}
}
和模型的確定指標:
public class Equipment
{
public int Id { get; set; }
public string EquipmentName { get; set; }
public string EquipmentType { get; set; }
}