Mars200/FrameworkLocal/UICore/Control/MessageControl.xaml

<UserControl x:Class="Aitex.Core.UI.Control.MessageControl"
    xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
    xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
             xmlns:cvt="clr-namespace:Aitex.Core.UI.Converters"
             xmlns:taskbarNotification="clr-namespace:Hardcodet.Wpf.TaskbarNotification;assembly=MECF.Framework.Common"
             x:Name="me"
   Height="32" Width="1100" Foreground="Black"  >
    <UserControl.Resources>
        <Storyboard x:Key="FadeIn">
            <DoubleAnimationUsingKeyFrames BeginTime="00:00:00" Storyboard.TargetName="grid" Storyboard.TargetProperty="(UIElement.Opacity)">
                <SplineDoubleKeyFrame KeyTime="00:00:00" Value="0"/>
                <SplineDoubleKeyFrame KeyTime="00:00:01" Value="0.95"/>
                <SplineDoubleKeyFrame KeyTime="00:00:03" Value="0.95"/>
                <!--				<SplineDoubleKeyFrame KeyTime="00:00:05" Value="0"/>-->
            </DoubleAnimationUsingKeyFrames>
        </Storyboard>
        <Storyboard x:Key="HighlightCloseButton">
            <DoubleAnimationUsingKeyFrames BeginTime="00:00:00" Storyboard.TargetName="imgClose" Storyboard.TargetProperty="(UIElement.Opacity)">
                <SplineDoubleKeyFrame KeyTime="00:00:00" Value="0.4"/>
                <SplineDoubleKeyFrame KeyTime="00:00:00.3000000" Value="1"/>
            </DoubleAnimationUsingKeyFrames>
        </Storyboard>
        <Storyboard x:Key="FadeCloseButton">
            <DoubleAnimationUsingKeyFrames BeginTime="00:00:00" Storyboard.TargetName="imgClose" Storyboard.TargetProperty="(UIElement.Opacity)">
                <SplineDoubleKeyFrame KeyTime="00:00:00" Value="1"/>
                <SplineDoubleKeyFrame KeyTime="00:00:00.3000000" Value="0.4"/>
            </DoubleAnimationUsingKeyFrames>
        </Storyboard>
        <Storyboard x:Key="FadeBack">
            <DoubleAnimationUsingKeyFrames BeginTime="00:00:00" Storyboard.TargetName="grid" Storyboard.TargetProperty="(UIElement.Opacity)">
                <SplineDoubleKeyFrame KeyTime="00:00:00" Value="1"/>
                <SplineDoubleKeyFrame KeyTime="00:00:00.3000000" Value="1"/>
            </DoubleAnimationUsingKeyFrames>
        </Storyboard>
        <Storyboard x:Key="FadeOut" Completed="OnFadeOutCompleted" >
            <DoubleAnimationUsingKeyFrames BeginTime="00:00:00" Storyboard.TargetName="grid" Storyboard.TargetProperty="(UIElement.Opacity)">
                <SplineDoubleKeyFrame KeyTime="00:00:00" Value="1"/>
                <SplineDoubleKeyFrame KeyTime="00:00:00.3000000" Value="0.2"/>
            </DoubleAnimationUsingKeyFrames>
        </Storyboard>
    </UserControl.Resources>
    <UserControl.Triggers>
        <EventTrigger RoutedEvent="taskbarNotification:TaskbarIcon.BalloonShowing">
            <BeginStoryboard Storyboard="{StaticResource FadeIn}" x:Name="FadeIn_BeginStoryboard"/>
        </EventTrigger>
        <EventTrigger RoutedEvent="Mouse.MouseEnter" SourceName="imgClose">
            <BeginStoryboard Storyboard="{StaticResource HighlightCloseButton}" x:Name="HighlightCloseButton_BeginStoryboard"/>
        </EventTrigger>
        <EventTrigger RoutedEvent="Mouse.MouseLeave" SourceName="imgClose">
            <BeginStoryboard Storyboard="{StaticResource FadeCloseButton}" x:Name="FadeCloseButton_BeginStoryboard"/>
        </EventTrigger>
        <EventTrigger RoutedEvent="Mouse.MouseEnter">
            <StopStoryboard BeginStoryboardName="FadeIn_BeginStoryboard"/>
            <BeginStoryboard x:Name="FadeBack_BeginStoryboard1" Storyboard="{StaticResource FadeBack}"/>
        </EventTrigger>
        <EventTrigger RoutedEvent="taskbarNotification:TaskbarIcon.BalloonClosing">
            <BeginStoryboard Storyboard="{StaticResource FadeOut}" x:Name="FadeOut_BeginStoryboard"/>
        </EventTrigger>
    </UserControl.Triggers>
    <Canvas x:Name="grid" Width="Auto" MouseEnter="grid_MouseEnter" MouseMove="grid_MouseEnter" >
        <Rectangle Height="30" RadiusY="5" RadiusX="5" Stroke="Black" Canvas.Left="0" Canvas.Top="0" >
            <Rectangle.Width>
                <Binding Path="ActualWidth" ElementName="MessageLbl">
                    <Binding.Converter>
                        <cvt:WidthMoreConvertor></cvt:WidthMoreConvertor>
                    </Binding.Converter>
                </Binding>
            </Rectangle.Width>
            <Rectangle.Fill>
                <LinearGradientBrush EndPoint="0.5,1" StartPoint="0.5,0">
                    <GradientStop Color="#bdbdbd" Offset="0"/>
                    <GradientStop Color="#c8c8c8" Offset="1"/>
                </LinearGradientBrush>
            </Rectangle.Fill>
        </Rectangle>
        <Image Canvas.Left="5" Canvas.Top="7" Height="16" Name="imgClose" Opacity="0.4" Source="/MECF.Framework.UI.Core;component/Resources/Exit.png"  MouseDown="imgClose_MouseDown" Stretch="Fill" ToolTip="Close Balloon" Width="16" />

        <TextBlock  FontSize="16"  Canvas.Left="22.8" Width="Auto"   Canvas.Top="6.8"   x:Name="MessageLbl" Height="Auto"></TextBlock>
        <!--Content="{Binding Path=MessageText, ElementName=me, Mode=Default}"-->

    </Canvas>
</UserControl>