Re: how to include or integrate the mashup in visual studio C# aspx page? and i also need to check how to pass the variable to filter the Date in qliksense from C# to Qliksense Object?
You have several diffrent options here. One common solution is to use mashups with java script, another is to use the Qlik Analytics plugin for Visual Studio ‒ Qlik Sense together with the .Net SDK. The .Net SDK has support for makeing selections, create, delete and apply bookmarks, variable etc. I have posted a ASP.NET MVC example on branch Qlik Branch.