daily Tip

daily tip :

  <UserControl.Resources>

        <Storyboard x:Name="sb1" x:Key="sb1" >

            <DoubleAnimation  From="0" To="1.0" Duration="0:0:0.4" Storyboard.TargetName="bg" Storyboard.TargetProperty="Opacity"></DoubleAnimation>

        </Storyboard>

        <Storyboard x:Name="sb2" x:Key="sb2">

            <DoubleAnimation  From="1.0" To="0" Duration="0:0:0.4" Storyboard.TargetName="bg" Storyboard.TargetProperty="Opacity">

                </DoubleAnimation>

        </Storyboard>

    </UserControl.Resources>

    

    <Grid Background="Gray" >

        <Grid Name="bg" Margin="-8,2,4,-8" Opacity="0">

        <Rectangle>

          

            <Rectangle.Fill>

                <LinearGradientBrush EndPoint="0.5,1" StartPoint="0.5,0">

                    <GradientStop Color="#FF747474" Offset="0.63"/>

                    <GradientStop Color="White"/>

                </LinearGradientBrush>

            </Rectangle.Fill>

        </Rectangle>

        </Grid>

        <Image Name="img" Stretch="None" Width="555" Height="555" Margin="0" RenderTransformOrigin="0.5,0.5" Source="Assets/1.png">

            <Image.RenderTransform>

                <CompositeTransform  x:Name="t"  TranslateY="0" TranslateX="0"/>

            </Image.RenderTransform>

        </Image>

        <Border BorderBrush="#1CFF0000" BorderThickness="4"></Border>

   private void UserControl_ManipulationStarted(object sender, ManipulationStartedRoutedEventArgs e)

        {

           

            sb1.Begin();

        }

        private void UserControl_ManipulationCompleted(object sender, ManipulationCompletedRoutedEventArgs e)

        {

            sb2.Begin();

          

            

        }