WPF NotifyIcon

--------------
FIX   If a popup is opened, its window handle is now being set as the foreground.
      This fixes an issue with certain controls being disabled on popups.
      (thanks Andrew Smith for pointing me in the right direction!).
FIX   Changed dispatcher access in order to work in WinForms scenarios, too.
ADD   Added WinForms sample.

git-svn-id: https://svn.evolvesoftware.ch/repos/evolve.net/WPF/NotifyIcon@118 9f600761-6f11-4665-b6dc-0185e9171623

Source/Sample Project/Tutorials/03 - Popups/InlinePopupWindow.xaml

@@ -7,33 +7,52 @@
   Width="300">
   <Grid>
 
-<tb:TaskbarIcon
-  x:Name="MyNotifyIcon"
-  IconSource="/Icons/Error.ico"
-  ToolTipText="hello world"
-  >
+    <tb:TaskbarIcon
+      x:Name="MyNotifyIcon"
+      IconSource="/Icons/Error.ico"
+      ToolTipText="hello world">
 
-  <!--
-    We can use arbitrary UI elements as Popups.
-    Popups stay open if the user moves away from the tray area
-  -->
-  <tb:TaskbarIcon.TrayPopup>
-    <Border
-      Background="White"
-      BorderBrush="Orange"
-      BorderThickness="2"
-      CornerRadius="4"
-      Width="160"
-      Height="40">
-      <Button
-        Content="Click Me!"
-        HorizontalAlignment="Center"
-        VerticalAlignment="Center" />
-    </Border>
-  </tb:TaskbarIcon.TrayPopup>
+      <!--
+        We can use arbitrary UI elements as Popups.
+        Popups stay open if the user moves away from the tray area
+      -->
+      <tb:TaskbarIcon.TrayPopup>
+        <Border
+          Background="White"
+          BorderBrush="Orange"
+          BorderThickness="2"
+          CornerRadius="4"
+          Width="160">
+          <StackPanel>
+            <TextBox
+              x:Name="popupText"
+              Margin="5,10,5,10"
+              Width="200"
+              Height="24"
+              Text="Enter Text..." />
+            <Button
+              Content="Click Me!"
+              Margin="5,0,5,10"
+              HorizontalAlignment="Center"
+              VerticalAlignment="Center" />
+          </StackPanel>
+        </Border>
+      </tb:TaskbarIcon.TrayPopup>
 
-</tb:TaskbarIcon>
-<TextBlock Margin="26,26,24,0" VerticalAlignment="Top" FontWeight="Bold" TextWrapping="Wrap"><Run Language="de-ch" Text="Left-Click NotifyIcon to open popup."/></TextBlock>
+    </tb:TaskbarIcon>
+    <TextBlock
+      Margin="26,26,24,0"
+      VerticalAlignment="Top"
+      FontWeight="Bold"
+      Text="Left-Click NotifyIcon to open popup." />
+    
+    <TextBlock
+      Text="Text on Popup: "
+      Margin="26,66,24,0"
+      VerticalAlignment="Top">
+        <TextBlock Foreground="Red"
+        Text="{Binding ElementName=popupText, Path=Text}" />
+      </TextBlock>
 
   </Grid>
 </Window>