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[WPF] XML Binding
I have an XML file structured this way:
Code:
<Emulators>
<Settings>
<vol name="10"/>
<Volume>10</Volume>
<Keys name="key1" value="1" />
<Keys name="key2" value="2" />
<Keys name="key3" value="3" />
<Keys name="key4" value="4" />
</Settings>
<System>
<Name>name1</Name>
<Icon>name1.png</Icon>
<topplayed>
<Top>top1</Top>
<Top>top2</Top>
<Top>top3</Top>
</topplayed>
</System>
<System>
<Name>name2</Name>
<Icon>name2.png</Icon>
<topplayed>
<Top>top4</Top>
<Top>top5</Top>
<Top>top6</Top>
</topplayed>
</System>
</Emulators>
I get no difficulties binding to <Settings> tag, as well as tags contained into it (color:red)
I get no difficulties to bind the <System> tag into a list box (color:yellow).....but I don't know how to bind to tags into <topplayed>(color:blue).
How to populate a listbox with all <topplayed> elements of the currently selected <System>?
Code:
<Window x:Class="MainWindow"
xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
xmlns:local="clr-namespace:WpfApplication1"
Title="MainWindow" Height="721" Width="525" Background="#FF4E4E64">
<Grid Name="Grid1">
<Grid.DataContext>
<XmlDataProvider x:Name="SystemData" Source="C:\Users\Portable\Desktop\taper\WpfApplication1\Resources\Systems2.xml" XPath="Emulators" />
</Grid.DataContext>
<Grid.Resources>
<DataTemplate x:Key="Resource1">
<Label Content="{Binding XPath=@name}"/>
</DataTemplate>
<DataTemplate x:Key="Resource2">
<Label Content="{Binding XPath=@value}"/>
</DataTemplate>
<DataTemplate x:Key="Resource3">
<Label Content="{Binding XPath=Name}"/>
</DataTemplate>
<DataTemplate x:Key="Resource4">
<Label Content="{Binding XPath=Top}"/>
</DataTemplate>
</Grid.Resources>
<TextBox Text="{Binding XPath=Settings/Volume}" Height="30" HorizontalAlignment="Left" Margin="12,12,0,0" Name="TextBox5" VerticalAlignment="Top" Width="196" />
<ListBox ItemsSource="{Binding XPath=Settings/Keys}" ItemTemplate="{StaticResource Resource1}" IsSynchronizedWithCurrentItem="True" Height="92" HorizontalAlignment="Left" Margin="12,48,0,0" Name="ListBox1" VerticalAlignment="Top" Width="196" />
<ListBox ItemsSource="{Binding XPath=Settings/Keys}" ItemTemplate="{StaticResource Resource2}" Height="92" HorizontalAlignment="Left" IsSynchronizedWithCurrentItem="True" Margin="214,48,0,0" Name="ListBox2" VerticalAlignment="Top" Width="196" />
<ListBox ItemsSource="{Binding XPath=System}" ItemTemplate="{StaticResource Resource3}" IsSynchronizedWithCurrentItem="True" Height="104" HorizontalAlignment="Left" Margin="12,185,0,0" Name="ListBox3" VerticalAlignment="Top" Width="196" />
<ListBox ItemsSource="{Binding XPath=System/topplayed}" ItemTemplate="{StaticResource Resource4}" Height="74" HorizontalAlignment="Left" Margin="12,295,0,0" Name="ListBox4" VerticalAlignment="Top" Width="196" />
</Grid>
</Window>
Thank you very much!!
