How can I create an Accordion Widget in WPF?

Question

Purpose:

I am trying to achieve something similar in WPF:

_{(source: wordpress.org )}

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Initial Solution:

I'm currently trying to use ItemsControlwith ItemTemplateconsisting of Expander.

I want a uniform view for the Headerpart Expander, but I want the Contentpart to Expanderbe completely flexible. Thus, it is basically a set of “portlets” stacked vertically, where each portlet has a consistent title bar, but different content.

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Code so far:

Here is what I have at the moment:

<ItemsControl
    Grid.Row="2"
    Grid.Column="2">
    <ItemsControl.ItemTemplate>
        <DataTemplate>
            <Expander>
                <Expander.HeaderTemplate>
                    <DataTemplate>
                        <StackPanel
                            Orientation="Horizontal">
                            <TextBlock
                                FontSize="14"
                                FontWeight="Bold"
                                Text="Title_Of_Expander_Goes_Here" />
                            <TextBlock
                                Margin="10,0,0,0"
                                FontWeight="Bold"
                                FontSize="18"
                                Text="*" />
                        </StackPanel>
                    </DataTemplate>
                </Expander.HeaderTemplate>
                <Expander.Template>
                    <ControlTemplate
                        TargetType="Expander">
                        <Border
                            BorderThickness="1">
                            <ContentPresenter />
                        </Border>
                    </ControlTemplate>
                </Expander.Template>
            </Expander>
        </DataTemplate>
    </ItemsControl.ItemTemplate>
    <ItemsControl.Items>
        <StackPanel>
            <TextBlock
                FontSize="14"
                FontWeight="Bold"
                Text="Users:" />
            <wt:DataGrid
                Margin="0,1,0,0"
                AutoGenerateColumns="False"
                CanUserAddRows="True"
                CanUserDeleteRows="True"
                ItemsSource="{Binding Source={StaticResource Main_SystemUsers}, XPath=//Users/*}">
                <wt:DataGrid.Columns>
                    <wt:DataGridTextColumn
                        Header="User Name"
                        Binding="{Binding XPath=@UserName}" />
                    <wt:DataGridComboBoxColumn
                        Header="Role"
                        ItemsSource="{Binding Source={StaticResource Main_UserRoles}, XPath=//Roles/*}"
                        SelectedValueBinding="{Binding XPath=@Role}" />
                </wt:DataGrid.Columns>
            </wt:DataGrid>
            <StackPanel
                Margin="0,10,0,0"
                Orientation="Horizontal">
                <Button
                    Content="Add New User..." />
                <Button
                    Margin="10,0,0,0"
                    Content="Delete User..." />
            </StackPanel>
        </StackPanel>
    </ItemsControl.Items>
</ItemsControl>

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Discussion:

, , - DataGrid (" " " ") . Expander . , , , Binding , . , , ItemsSource, .

:

? , , .

:

ItemsControl StackPanel . , ItemsControl ItemsControl , . , . @Thomas Levesque TemplateBinding. , , Text="Title_Of_Expander_Goes_Here" (. ) Text="{TemplateBinding Content}".

Answer 1

, . :

        ...
        <Expander.Template>
          <ControlTemplate
              TargetType="Expander">
              <Border
                  BorderThickness="1">
                  <Expander Content="{TemplateBinding Content}" Header="{TemplateBinding Header}"/>
              </Border>
          </ControlTemplate>
        </Expander.Template>
        ...

Answer 2

, TreeView , Expression Blend / . , . . , Hierchical Data, TreeViews .