how to view the multiple pop of view

Why you want to open multiple pop up!?. Use one generalized pop-up and use same for all , change the data or view based on condition and requiement.

What is the code .Pl display

Hi Shreyas adikumar check this, correct me if iam wrong

https://www.codeproject.com/Articles/546817/ASP-NET-Popup-Control-Displaying-as-multiple-neste

https://forums.asp.net/t/1136190.aspx?multiple+popup+windows

https://www.codeproject.com/Questions/372479/Multiple-Popup-windows-in-asp-net-using-javascript

https://stackoverflow.com/questions/5731224/calling-javascript-function-from-codebehind