WPF

<StackPanel Orientation="Vertical">
  <DockPanel Name="dockPanel1" VerticalAlignment="Top">
    <Expander Header="test 1" Name="expander1">
      <StackPanel Name="stackPanel1">
        <Label Height="28" Name="label1" Width="120">Label2</Label>
        <Label Height="28" Name="label2" Width="120">Label2</Label>
        <Label Height="28" Name="label3" Width="120">Label2</Label>
        <Label Height="28" Name="label4" Width="120">Label2</Label>
      </StackPanel>
    </Expander>
  </DockPanel>
  <DockPanel Name="dockPanel2" VerticalAlignment="Bottom">
    <Expander Header="test 2" Name="expander2" VerticalAlignment="Bottom">
      <StackPanel Name="stackPanel2">
        <Label Height="28" Name="label5" Width="120">Label 0</Label>
        <Label Height="28" Name="label6" Width="120">Label 0</Label>
        <Label Height="28" Name="label7" Width="120">Label 0</Label>
        <Label Height="28" Name="label8" Width="120">Label 0</Label>
      </StackPanel>
    </Expander>
  </DockPanel>
</StackPanel>

<Grid>
    <Grid.RowDefinitions>
        <RowDefinition Height="Auto" />
        <RowDefinition Height="Auto" />
    </Grid.RowDefinitions>
    
    <DockPanel Grid.Row="0" Margin="0,0,78,0" Name="dockPanel1" >
        <Expander Header="test 1" Name="expander1">
            <Grid>
                <StackPanel Name="stackPanel1">
                    <Label Height="28" Name="label1" Width="120">Label2</Label>
                    <Label Height="28" Name="label2" Width="120">Label2</Label>
                    <Label Height="28" Name="label3" Width="120">Label2</Label>
                    <Label Height="28" Name="label4" Width="120">Label2</Label>
                </StackPanel>
            </Grid>
        </Expander>
    </DockPanel>
    <DockPanel Grid.Row="1" Margin="0,0,78,169" Name="dockPanel2" >
        <Expander Header="test 2" Name="expander2" >
            <Grid>
                <StackPanel Name="stackPanel2">
                    <Label Height="28" Name="label5" Width="120">Label 0</Label>
                    <Label Height="28" Name="label6" Width="120">Label 0</Label>
                    <Label Height="28" Name="label7" Width="120">Label 0</Label>
                    <Label Height="28" Name="label8" Width="120">Label 0</Label>
                </StackPanel>
            </Grid>
        </Expander>
    </DockPanel>
</Grid>

Ray Cassick wrote:

1) The ability to send an email without having to drop down and write a web service to do it?

Ray Cassick wrote:

2) The ability to post a blocking and modal dialog box to the user.

Michael Sync wrote:

Silverlight is client-technology.

Ray Cassick wrote:

The ability to post a blocking and modal dialog box to the user

BlitzPackage wrote:

Also, is it possible to bind to a property of an object?

'finds the actual grid used by the list box
Dim d As DependencyObject
d = VisualTreeHelper.GetParent( _
        lstItems.ItemContainerGenerator.ContainerFromIndex(0))
While Not (d Is Nothing OrElse d.GetType() Is GetType(Grid))
    d = VisualTreeHelper.GetParent(d)
End While
If d Is Nothing Then Exit Sub

'once you have the grid, you need to add the rows and columns
Dim rd As RowDefinition
Dim cd As ColumnDefinition
Dim grd As Grid = CType(d, Grid)
lstItems.SetValue(Grid.IsSharedSizeScopeProperty, True)
For i As Integer = 0 To 63
    rd = New RowDefinition
    rd.Height = New GridLength(1, GridUnitType.Star)
    grd.RowDefinitions.Add(rd)
    cd = New ColumnDefinition
    cd.Width = New GridLength(1, GridUnitType.Star)
    grd.ColumnDefinitions.Add(cd)
Next
'this is just for debugging purposes
grd.ShowGridLines = True

<!-- moved the data binding for AvailableObjects to here -->
<ListBox Name="lstItems" Background="Green" ItemsSource="{Binding Path=AvailableObjects}>
        <ListBox.ItemsPanel>
            <!-- what you have here is right -->
        </ListBox.ItemsPanel>
        <ListBox.ItemContainerStyle>
            <!-- what you have here is right -->
        </ListBox.ItemContainerStyle>
        
        <!-- this is wrong, you are adding an items control to the list box
             as its only item, you need to do set ItemsSource instead -->
        <ItemsControl FontWeight="Normal" ItemsSource="{Binding Path=AvailableObjects}">
            <ItemsControl.ItemTemplate>
                <DataTemplate>
                    <Button
                            Grid.Row="{Binding Path=YLoc}"
                            Grid.Column="{Binding Path=XLoc}"
                            Content="{Binding Path=ObjectText}"
                            Margin="2,3.5"
                        />
                </DataTemplate>
            </ItemsControl.ItemTemplate>
        </ItemsControl>
    </ListBox>