Public Class Bookmark 
   Inherits System.Windows.Controls.Control

public class Bookmark : System.Windows.Controls.Control 

<Grid x:Name="LayoutRoot">
  
  <!-- Provide the instructions on how to use the sample code. -->
  <TextBlock Height="70" HorizontalAlignment="Left" Name="TextBlock1" VerticalAlignment="Top" Width="626" 
             TextWrapping="Wrap" Margin="2,9,0,0" 
             Text="This example provides a default Bookmark Control that is bound to a Map Control to 
                  experiment with its functionality. Additionally, there are several Buttons that can be 
                  clicked to see how some of the behavior and appearance of the Bookmark Control can be 
                  modified via the code-behind." />
  
  <!-- Add a Map Control. -->
  <esri:Map Background="White" HorizontalAlignment="Left" Margin="12,85,0,0" Name="Map1" 
            VerticalAlignment="Top" Height="360" Width="401" >
  
    <!-- Add a default ArcGISTiledMapServiceLayer for visual display in the Map. -->
    <esri:ArcGISTiledMapServiceLayer ID="PhysicalTiledLayer" 
                 Url="http://services.arcgisonline.com/ArcGIS/rest/services/World_Street_Map/MapServer" />
  </esri:Map>
  
  <!-- 
  Add a default Bookmark Control. The Bookmark.Map Property has been bound to the Map Control. 
  The Bookmark.IsolatedStorage Property have been set to False (the default is True) to clear
  out the MapBookmark items each time the application runs. -->
  <esri:Bookmark HorizontalAlignment="Left" Margin="419,278,0,0" Name="Bookmark1" 
                 VerticalAlignment="Top" Width="208" Height="168" 
                 Map="{Binding ElementName=Map1}" UseIsolatedStorage="False"/>
  
  <!-- 
  A Button with code-behind to show adding a MapBookmark to the Bookmark Control. This version
  uses an Envelope.Extent via String X,Y coordinate pairs to populate the MapBookmark.Extent. 
  -->
  <Button Content="AddBookmark Method" HorizontalAlignment="Left" Margin="420,86,0,0" 
          Name="Button_AddBookmark" VerticalAlignment="Top" Width="209" Click="Button_AddBookmark_Click"/>
  
  <!-- 
  A Button with code-behind to show adding a MapBookmark to the Bookmark Control. This version
  uses the current Map.Extent for the MapBookmark.Extent value.  
  -->
  <Button Content="AddBookmark v2 Method" Height="23" HorizontalAlignment="Left" Margin="421,115,0,0" 
          Name="Button_AddBookmarkv2" VerticalAlignment="Top" Width="208" Click="Button_AddBookmarkv2_Click"/>
  
  <!-- A button with code-behind to clear out all items in the Bookmark Control. -->
  <Button Content="ClearBookmarks Method" Height="23" HorizontalAlignment="Left" Margin="421,144,0,0" 
          Name="Button_ClearBookmarks" VerticalAlignment="Top" Width="209" Click="Button_ClearBookmarks_Click"/>
  
  <!-- A button with code-behind to clear out just the first MapBookmark item in the Bookmark Control. -->
  <Button Content="DeleteBookmarkAt Method" Height="23" HorizontalAlignment="Left" Margin="420,173,0,0"
          Name="Button_DeleteBookmarkAt" VerticalAlignment="Top" Width="209" Click="Button_DeleteBookmarkAt_Click" />
  
  <!-- 
  A button with code-behind to display all of the MapBookmark.Name and MapBookmark.Extent values in 
  the Bookmark Control via a MessageBox. -->
  <Button Content="Bookmarks Property" Height="23" HorizontalAlignment="Left" Margin="420,202,0,0" 
          Name="Button_Bookmarks" VerticalAlignment="Top" Width="209" Click="Button_Bookmarks_Click"/>
  
  <!-- A button with code-behind to change the default Title of the Bookmark Control. -->
  <Button Content="Title Property" Height="23" HorizontalAlignment="Left" Margin="420,231,0,0" 
          Name="Button_Title" VerticalAlignment="Top" Width="209" Click="Button_Title_Click"/>
</Grid>

private void Button_AddBookmark_Click(object sender, System.Windows.RoutedEventArgs e)
{
  // This function add a new named Map.Extent (aka. a bookmark) to the ObservableCollection<MapBookmark>.
  ESRI.ArcGIS.Client.Geometry.Envelope myExtent = new ESRI.ArcGIS.Client.Geometry.Envelope(-1837672.03060728, 3202886.78616195, 4708662.7690822, 9079895.58388817);
  Bookmark1.AddBookmark("Europe", myExtent);
}
            
private void Button_AddBookmarkv2_Click(object sender, System.Windows.RoutedEventArgs e)
{
  // An alternate method of adding a named MapExtent (aka. a bookmark) to the ObservableCollection<MapBookmark>.
  Bookmark1.AddBookmark("A custom location", Map1.Extent);
}
            
private void Button_ClearBookmarks_Click(object sender, System.Windows.RoutedEventArgs e)
{
  // This Clears ALL of the Bookmarks. Same functionality as the 'Clear' button in the default GUI for the control.
  Bookmark1.ClearBookmarks();
}
            
private void Button_DeleteBookmarkAt_Click(object sender, System.Windows.RoutedEventArgs e)
{
  // This function deletes the first occurrence of a MapBookmark from the Bookmark.Control.
  
  Collections.ObjectModel.ObservableCollection<ESRI.ArcGIS.Client.Toolkit.Bookmark.MapBookmark> myBookmarks = null;
  myBookmarks = Bookmark1.Bookmarks;
  if (myBookmarks.Count > 0)
  {
    // Delete the top most bookmark
    Bookmark1.DeleteBookmarkAt(0);
  }
}
            
private void Button_Bookmarks_Click(object sender, System.Windows.RoutedEventArgs e)
{
  // This function loops through all of the MapBookmark items in the Bookmark.Bookmarks 
  // ObservableCollection<MapBookmark> to display the MapBookmark.Name and MapBookmark.Extent.
            
  Collections.ObjectModel.ObservableCollection<ESRI.ArcGIS.Client.Toolkit.Bookmark.MapBookmark> myBookmarks = null;
  myBookmarks = Bookmark1.Bookmarks;
  
  foreach (ESRI.ArcGIS.Client.Toolkit.Bookmark.MapBookmark oneMapBookmark in myBookmarks)
  {
    MessageBox.Show("The MapBookmark: " + oneMapBookmark.Name + Environment.NewLine + "Has the Extent: " + oneMapBookmark.Extent.ToString());
  }
}
            
private void Button_Title_Click(object sender, System.Windows.RoutedEventArgs e)
{
  // Modify the default title of the Bookmark Control.
  Bookmark1.Title = "My Custom Title";
}

Private Sub Button_AddBookmark_Click(ByVal sender As System.Object, ByVal e As System.Windows.RoutedEventArgs)
  
  ' This function add a new named Map.Extent (aka. a bookmark) to the ObservableCollection(Of MapBookmark).
  Dim myExtent As New ESRI.ArcGIS.Client.Geometry.Envelope(-1837672.03060728, 3202886.78616195, 4708662.7690822, 9079895.58388817)
  Bookmark1.AddBookmark("Europe", myExtent)
  
End Sub
            
Private Sub Button_AddBookmarkv2_Click(ByVal sender As System.Object, ByVal e As System.Windows.RoutedEventArgs)
  
  ' An alternate method of adding a named MapExtent (aka. a bookmark) to the ObservableCollection(Of MapBookmark).
  Bookmark1.AddBookmark("A custom location", Map1.Extent)
  
End Sub
            
Private Sub Button_ClearBookmarks_Click(ByVal sender As System.Object, ByVal e As System.Windows.RoutedEventArgs)
  
  ' This Clears ALL of the Bookmarks. Same functionality as the 'Clear' button in the default GUI for the control.
  Bookmark1.ClearBookmarks()
  
End Sub
            
Private Sub Button_DeleteBookmarkAt_Click(ByVal sender As System.Object, ByVal e As System.Windows.RoutedEventArgs)
  
  ' This function deletes the first occurrence of a MapBookmark from the Bookmark.Control.
  
  Dim myBookmarks As Collections.ObjectModel.ObservableCollection(Of ESRI.ArcGIS.Client.Toolkit.Bookmark.MapBookmark)
  myBookmarks = Bookmark1.Bookmarks
  If myBookmarks.Count > 0 Then
    
    ' Delete the top most bookmark
    Bookmark1.DeleteBookmarkAt(0)
    
  End If
  
End Sub
            
Private Sub Button_Bookmarks_Click(ByVal sender As System.Object, ByVal e As System.Windows.RoutedEventArgs)
  
  ' This function loops through all of the MapBookmark items in the Bookmark.Bookmarks 
  ' ObservableCollection(Of MapBookmark) to display the MapBookmark.Name and MapBookmark.Extent.
  
  Dim myBookmarks As Collections.ObjectModel.ObservableCollection(Of ESRI.ArcGIS.Client.Toolkit.Bookmark.MapBookmark)
  myBookmarks = Bookmark1.Bookmarks
  
  For Each oneMapBookmark As ESRI.ArcGIS.Client.Toolkit.Bookmark.MapBookmark In myBookmarks
    MessageBox.Show("The MapBookmark: " + oneMapBookmark.Name + vbCrLf +
                    "Has the Extent: " + oneMapBookmark.Extent.ToString)
  Next
  
End Sub
            
Private Sub Button_Title_Click(ByVal sender As System.Object, ByVal e As System.Windows.RoutedEventArgs)
  
  ' Modify the default title of the Bookmark Control.
  Bookmark1.Title = "My Custom Title"
  
End Sub