ES-975464 - Resolve the ReadMe file length issue in this sample repository

README.md

@@ -1,9 +1,27 @@
-# data-grid-high-contrast-theme
-The project demonstrates application of high contrast dark theme to the [Syncfusion DataGrid](https://www.syncfusion.com/winforms-ui-controls/datagrid) control for WinForms.
+# How to Apply HighContrastTheme to WinForms DataGrid?
 
-## How to run the project
+The project demonstrates application of high contrast dark theme to the [WinForms DataGrid](https://www.syncfusion.com/winforms-ui-controls/datagrid) (SfDataGrid).
 
-* Checkout this project to a location in your disk.
-* Open the solution file using the Visual Studio.
-* Restore the NuGet packages by rebuilding the solution.
-* Run the project.
+To apply the high contrast theme to DataGrid:
+
+* Add the reference of the exported theme library in the application.
+* Load the assembly using the `SkinManager`.
+* Set the `ThemeName` property of the DataGrid to the name given to the theme library.
+
+![Theme Library Added into User Application](SampleSolutionExplorer.png)
+
+The following code demonstrates the high contrast black theme set to the `DataGrid` control.
+
+``` c#
+//Load theme assembly into application using SkinManager
+SkinManager.LoadAssembly(typeof(HighContrastBlackTheme).Assembly);
+SfDataGrid sfDataGrid = new SfDataGrid();
+//Other code blocks to bind a data source and define columns for DataGrid
+//Apply high contrast theme to SfDataGrid
+sfDataGrid.ThemeName = "HighContrastBlackTheme";
+this.Controls.Add(sfDataGrid);
+```
+
+Now, run the application and experience the control's rich user interface.
+
+![High Contrast Black Theme Applied to DataGrid control](DataGridWithHighContrastBlackTheme.png)