Update README.md

Author: SweathaBharathi

README.md

@@ -1,7 +1,39 @@
-# How to show tooltip on the disabled cell in WPF DataGrid (SfDataGrid)?
+# How to show tooltip on the disabled cell in WPF DataGrid?
 
-This example illustrates how to show tooltip on the disabled cell in [WPF DataGrid](https://www.syncfusion.com/wpf-ui-controls/datagrid) (SfDataGrid).
+in [WPF DataGrid](https://www.syncfusion.com/wpf-ui-controls/datagrid) (SfDataGrid), you can show tooltip for the disabled [GridCell](http://help.syncfusion.com/cr/cref_files/wpf/Syncfusion.SfGrid.WPF~Syncfusion.UI.Xaml.Grid.GridCell.html) by writing style and enabling [ToolTipService.ShowOnDisabled](https://docs.microsoft.com/en-us/dotnet/api/system.windows.controls.tooltipservice.showondisabled?view=netframework-4.7.2).
 
-You can show tooltip for the disabled [GridCell](http://help.syncfusion.com/cr/cref_files/wpf/Syncfusion.SfGrid.WPF~Syncfusion.UI.Xaml.Grid.GridCell.html) in [WPF DataGrid](https://www.syncfusion.com/wpf-ui-controls/datagrid) (SfDataGrid) by writing style and enabling [ToolTipService.ShowOnDisabled](https://docs.microsoft.com/en-us/dotnet/api/system.windows.controls.tooltipservice.showondisabled?view=netframework-4.7.2).
+```xml
+<syncfusion:SfDataGrid x:Name="dataGrid"
+                       AutoGenerateColumns="False"
+                       ItemsSource="{Binding Path=OrdersDetails}"
+                       ColumnSizer="Auto"
+                       ShowToolTip="true">
+            
+      <syncfusion:SfDataGrid.Columns>
+           <syncfusion:GridTextColumn MappingName="OrderID" />
+           <syncfusion:GridTextColumn MappingName="CustomerID" />
+           <syncfusion:GridTextColumn MappingName="ShipCountry" >
+              <syncfusion:GridTextColumn.CellStyle>
+                  <Style TargetType="syncfusion:GridCell" >
+                       <Setter Property="IsEnabled" Value="False" />
+                       <Setter Property="ToolTip" >
+                            <Setter.Value>
+                                 <TextBlock Text="{Binding ShipCountry}" 
+                                            Foreground="Red" 
+                                            ToolTipService.IsEnabled="True" 
+                                            ToolTipService.ShowOnDisabled="True"/>
+                             </Setter.Value>
+                        </Setter>
+                        <Setter Property="ToolTipService.IsEnabled" Value="True" />
+                        <Setter Property="ToolTipService.ShowOnDisabled" Value="True" />
+                  </Style>
+              </syncfusion:GridTextColumn.CellStyle>
+           </syncfusion:GridTextColumn>           
+           <syncfusion:GridTextColumn MappingName="Freight" />
+           <syncfusion:GridCheckBoxColumn HeaderText="Closed"
+                                          MappingName="IsClosed" />
+      </syncfusion:SfDataGrid.Columns>
+</syncfusion:SfDataGrid>
+```
 
-KB article - [How to show tooltip on the disabled cell in WPF DataGrid (SfDataGrid)?](https://www.syncfusion.com/kb/9758/how-to-show-tooltip-on-the-disabled-cell-in-wpf-datagrid-sfdatagrid)
+Take a moment to peruse the [WPF DataGrid - ToolTip](https://help.syncfusion.com/wpf/datagrid/tooltip) documentation, to learn more about tooltip with examples.