Infragistics Beginning

Please go through below links:

 

https://support.smartbear.com/testcomplete/docs/reference/test-objects/controls/desktop/infragistics/index.html 

 

http://www.infragistics.com/products/aspnet?utm_source=csharp-video-tutorials.blogspot&utm_medium=banner&utm_content=asp&utm_campaign=header%20banner

 

https://www.youtube.com/user/Infragistics

 

Hope this will help you...Good Luck