Silverlight 如何在windows phone 8中显示全屏弹出窗口？

嗨； 我无法在windows phone 8应用程序上安装RadModalWindow。如何填充我的弹出窗口中的所有屏幕？

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看起来您的窗口内容不够大，无法填满屏幕。RadModalWindow确实占据了整个屏幕，但任何未被内容覆盖的区域都将通过透明度显示其背后的内容

使主网格自动调整大小以填充屏幕。或者，在窗口上设置背景色或图像应确保透明度不会显示窗口后面的内容。

也请查看此项

 <telerikPrimitives:RadModalWindow Name="cardselect" IsFullScreen="True"
                                          HorizontalAlignment="Center" VerticalAlignment="Center"
                                          PlacementTarget="{Binding ElementName=ContentPanel}"
                                          IsClosedOnOutsideTap="True">
                <Grid Name="ModalWindowGrid1"
                      Width="{Binding ProgramtDetailWidth, Mode=TwoWay}" 
                      Height="{Binding ProgramtDetailHeight, Mode=TwoWay}"
                      HorizontalAlignment="Center" VerticalAlignment="Center">
                    <Grid.Background>
                        <ImageBrush ImageSource="Assets/Background.png"/>
                    </Grid.Background>

                    <Grid.ColumnDefinitions>
                        <ColumnDefinition Width="*"/>
                        <ColumnDefinition Width="*"/>
                    </Grid.ColumnDefinitions>
                    <Grid.RowDefinitions>
                        <RowDefinition Height="Auto" />
                        <RowDefinition Height="Auto" />

                    </Grid.RowDefinitions>
                    <Border BorderBrush="#FF0A0611" BorderThickness="0" Grid.Row="2">
                        <Border.Background>
                            <LinearGradientBrush EndPoint="0.5,1" StartPoint="0.5,0">
                                <GradientStop Color="#FF45374D"/>
                                <GradientStop Color="#FF1E092A" Offset="1"/>
                            </LinearGradientBrush>
                        </Border.Background>
                        <Border BorderThickness="3" HorizontalAlignment="Left" Width="330" Height="392" VerticalAlignment="Top">
                            <Border.BorderBrush>
                                <SolidColorBrush Color="#FFF2F1F3"/>
                            </Border.BorderBrush>
                            <StackPanel HorizontalAlignment="Center" Width="330" Margin="-3,0" >
                                <StackPanel x:Name="MainPanel" Height="385">
                                    <Border BorderThickness="0,0,0,3" Height="70" VerticalAlignment="Top" Margin="0,0,1,0">
                                        <Border.BorderBrush>
                                            <SolidColorBrush Color="#FFF2F1F3"/>
                                        </Border.BorderBrush>
                                        <TextBlock HorizontalAlignment="Center" Margin="0,22,0,15" TextWrapping="Wrap" VerticalAlignment="Center" FontSize="21.333" Height="32" Width="209" Grid.RowSpan="2" Text="Dijital Kart No Seçiniz"/>
                                    </Border>
                                    <StackPanel x:Name="WaitingPanel" Margin="0,60" HorizontalAlignment="Center" Visibility="Collapsed">
                                        <TextBlock Text="Kayıt işlemi sürüyor." VerticalAlignment="Center" FontSize="21.333" HorizontalAlignment="Center"/>
                                        <ProgressBar x:Name="pgb" Width="250" IsIndeterminate="True" Margin="0,10
                             ,0,0" Value="0"  />
                                    </StackPanel>
                                    <Grid x:Name="grdClient" HorizontalAlignment="Left" VerticalAlignment="Top" Height="313" Width="329">
                                        <Grid.RowDefinitions>
                                            <RowDefinition Height="255*"/>
                                            <RowDefinition Height="58*"/>
                                        </Grid.RowDefinitions>

                                        <Button x:Name="btnOK" Content="OK" HorizontalAlignment="Right" Height="46" Margin="0,0,21,0" VerticalAlignment="Center" Width="119" Click="btnRecord_Click" Grid.Row="1"/>
                                        <Button x:Name="btnCancel" Content="Vazgeç" HorizontalAlignment="Left" Height="46" Margin="21,0,0,0" VerticalAlignment="Center" Width="119" Click="btnCancel_Click_1" Grid.Row="1"/>
                                        <ListBox Name="lstCards" SelectionMode="Single" HorizontalAlignment="Left" Height="210" Margin="21,21,0,0" VerticalAlignment="Top" Width="287"  ItemsSource="{Binding}"></ListBox>

                                    </Grid>


                                </StackPanel>
                            </StackPanel>
                        </Border>
                    </Border>
                </Grid>
            </telerikPrimitives:RadModalWindow>