Update README.md

Author: abooarulraj

README.md

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-# create-a-textbox-component-in-a-blazor-webassembly-app
+# Create a TextBox Component in a Blazor WebAssembly App
+
 A quick-start project that helps you create a Blazor TextBox of Syncfusion in a Blazor WebAssembly application. In this example, you can learn how to add prominent features like placeholder value, two-way data binding, validation, custom styles, float labels, multiline, read only, and disable a TextBox.
+
+Watch the video now:<coming soon>
+
+Documentation: https://blazor.syncfusion.com/documentation/textbox/getting-started
+
+Online example: https://blazor.syncfusion.com/demos/textbox/default-functionalities
+
+## Project prerequisites
+Make sure you have the compatible version of .NET Core on your machine before starting to work on this project. You also need the following:
+* [Visual Studio 2019 (version 16.6+)]( https://visualstudio.microsoft.com/downloads)
+* [.NET Core SDK 3.1.3+](https://dotnet.microsoft.com/download/dotnet-core/3.1)
+
+## How to run this application
+To run this application, you need to first clone or download the ‘create a textbox component in a blazor webassembly app’ repository and then open it in Visual Studio 2019. Now, build and run your project to view the output.
+
+## Further help
+
+To get more help, check the [ASP.NET Core Blazor documentation](https://docs.microsoft.com/en-us/aspnet/core/blazor).