Updated Advanced DataGrid (markdown)

Advanced-DataGrid.md

@@ -23,6 +23,8 @@ The advanced version of the DataGrid includes the following additional features:
 * [Asynchronous Binding Mode](#asynchronous-binding-mode)
 * [Flexible Row](#flexible-row)
 * [Spanned Cells](#spanned-cells)
+* [Search Control](#search-control)
+* [Advanced Filtering](#advanced-filtering)
 * [Stats Editor Control](#stats-editor-control)
 
 ### Master / Detail View
@@ -145,6 +147,14 @@ The datagrid has automatic and manual cell merging capabilities. Cells with iden
 
 [[Advanced DataGrid_spannedcells.png]]
 
+### Search Control
+
+The SearchControl provides powerful search capabilities with an intuitive UI.
+
+### Advanced Filtering
+
+An Excel-like advanced filtering functionality is available when using auto filtering. This Advanced Filtering functionality can be used as an alternative to the FilterRow.
+
 ### Stats Editor Control
 
 The StatsEditorControl gives the user the ability to view, add, edit and remove the statistics displayed in a StatRow.