Update README.md

Author: SreemonPremkumarM

README.md

@@ -2,7 +2,7 @@
 
 This example illustrates how to resize the row header column in [WPF DataGrid](https://www.syncfusion.com/wpf-controls/datagrid) (SfDataGrid).
 
-[WPF DataGrid](https://www.syncfusion.com/wpf-ui-controls/datagrid) (SfDataGrid) does not provide the direct support to resize the row header column. You can resize the row header column by overriding the [GridRowHeaderCell](https://help.syncfusion.com/cr/cref_files/wpf/Syncfusion.SfGrid.WPF~Syncfusion.UI.Xaml.Grid.GridRowHeaderCell.html) and [GridRowHeaderIndentCell](https://help.syncfusion.com/cr/cref_files/wpf/Syncfusion.SfGrid.WPF~Syncfusion.UI.Xaml.Grid.GridRowHeaderIndentCell.html) by triggering the **Thumb.DragDelta** event.
+`DataGrid` does not provide the direct support to resize the row header column. You can resize the row header column by overriding the [GridRowHeaderCell](https://help.syncfusion.com/cr/cref_files/wpf/Syncfusion.SfGrid.WPF~Syncfusion.UI.Xaml.Grid.GridRowHeaderCell.html) and [GridRowHeaderIndentCell](https://help.syncfusion.com/cr/cref_files/wpf/Syncfusion.SfGrid.WPF~Syncfusion.UI.Xaml.Grid.GridRowHeaderIndentCell.html) by triggering the **Thumb.DragDelta** event.
 
 ```xml
  <Window.Resources>
@@ -247,4 +247,4 @@ private void PART_RightHeaderGripper_DragDelta(object sender, System.Windows.Con
 }
 ```
 
-![DataGrid with resizing row header column](ResizingRowHeader.gif)
+![DataGrid with resizing row header column](ResizingRowHeader.gif)