я оформляю страницу ниже.
<ScrollViewer VerticalScrollBarVisibility="Visible" Grid.Row="1" x:Name="svProduct">
<StackPanel>
<ItemsControl x:Name="lstSearchResult" ItemsSource="{Binding Path=PIProductList}">
<ItemsControl.ItemTemplate>
<DataTemplate>
<StackPanel Width="480" Style="{Binding CellStyle}" Orientation="Horizontal" VerticalAlignment="Center" Height="50" >
<TextBlock Foreground="Black" FontSize="20" Width="320" FontFamily="Tahoma" Margin="10,0,0,0" Text="{Binding Title}" VerticalAlignment="Center" TextWrapping="Wrap"></TextBlock>
<Button Name="btnBookmark" Click="btnBookmark_Click" Tag="{Binding}" Background="Transparent">
<Button.Content>
<Image Source="/Images/bookmarks_red.png" Width="33" Height="30" VerticalAlignment="Top" Margin="-15"></Image>
</Button.Content>
</Button>
<Button BorderThickness="0" x:Name="btnSubmit" Click="btnSubmit_Click" Background="Transparent" Tag="{Binding}" >
<Button.Content>
<Image Name="ram" Source="/Images/blue_arrow.png" Width="40" Height="40" VerticalAlignment="Top" Margin="-15"></Image>
</Button.Content>
</Button>
</StackPanel>
</DataTemplate>
</ItemsControl.ItemTemplate>
</ItemsControl>
</StackPanel>
</ScrollViewer>
Я хочу получить доступ к btnBookmark visuble false.
не может получить доступ к btnBookmark.Visibility = Visibility.collapsed
как это сделать?
, пожалуйста, помогите мне ...........