Merge pull request #1598 from syncfusion-content/925962-UpdateUGImageEditor

925962 - Update the UG document for TreeMap.

Author: Jeyasri-Murugan

wpf-toc.html

@@ -2131,6 +2131,7 @@
             <li><a href="/wpf/TreeMap/selection-support">Selection Support</a></li>
             <li><a href="/wpf/TreeMap/customizing-leaf-nodes">Customizing Leaf Nodes</a></li>
             <li><a href="/wpf/TreeMap/drill-down-support">Drill Down Support</a></li>
+            <li><a href="/wpf/TreeMap/accessibility">Accessibility</a></li>
         </ul>
     </li>
 	 <li>

wpf/TreeMap/Accessibility.md

@@ -0,0 +1,38 @@
+---
+layout: post
+title: Accessibility in WPF TreeMap control | Syncfusion
+description: Learn here about Accessibility support with the Syncfusion WPF TreeMap (SfTreeMap) control, its elements and more.
+platform: wpf
+control: TreeMap
+documentation: ug
+---
+
+#  Accessibility support in WPF TreeMap (SfTreeMap)
+
+The TreeMap is designed to efficiently interact with its elements, offering voice descriptions for each item in the treemap.
+
+## Keyboard shortcuts in WPF TreeMap (SfTreeMap)
+
+The [Syncfusion WPF TreeMap](https://www.syncfusion.com/wpf-controls/treemap) supports keyboard shortcuts for user interaction. 
+The following is a table outlining the various shortcuts and their associated functions:
+
+<table>
+<tr>
+<td>
+<b> Navigation Shortcut Keys </b> <br/><br/></td><td>
+<b> Descriptions </b> <br/><br/></td></tr>
+<tr>
+<td>
+Tab<br/><br/></td><td> 
+Moves the selection to the next item on the right side of the TreeMap.
+<br/><br/></td></tr>
+<tr>
+<td>
+Shift + Tab<br/><br/></td><td>
+Moves the selection to the previous item on the left side of the TreeMap.
+<br/><br/></td></tr>
+</table>
+
+N>
+* When [`SelectionModes`] (https://help.syncfusion.com/cr/wpf/Syncfusion.UI.Xaml.TreeMap.SfTreeMap.html#Syncfusion_UI_Xaml_TreeMap_SfTreeMap_SelectionModes) is set to [`Default`](https://help.syncfusion.com/cr/wpf/Syncfusion.UI.Xaml.TreeMap.TreeMapSelectionModes.html#Syncfusion_UI_Xaml_TreeMap_TreeMapSelectionModes_Default), each key press clears the previous focus and selects the new item. 
+* When [`SelectionModes`] (https://help.syncfusion.com/cr/wpf/Syncfusion.UI.Xaml.TreeMap.SfTreeMap.html#Syncfusion_UI_Xaml_TreeMap_SfTreeMap_SelectionModes) is set to [`Multiple`](https://help.syncfusion.com/cr/wpf/Syncfusion.UI.Xaml.TreeMap.TreeMapSelectionModes.html#Syncfusion_UI_Xaml_TreeMap_TreeMapSelectionModes_Multiple), the previously focused item remains selected while new items are selected with each key press.