ASP.NET Interview questions


Total available count: 47
Subject - Microsoft Technologies
Subsubject - ASP.NET

What is user control?

Apart from the web server controls, user control is a different type of control which can be used to create your own custom, reusable controls using the same techniques you use for creating ASP.NET Web pages.

User control extension - .ascx (Extended active server control) 
 
1. This can be used either in master pages or child pages to create more flexibility.
 
Example: Creating dynamic menu, Header, Footer, Navigation, etc...
 
2. This can be registered in an .aspx page or .master page by using Register tag.
 
Example: User control Regsitration in .aspx page or .master page
<%@ Register TagName="ucLeftmenu" TagPrefix="ucLeftmenu" Src="leftmenu.ascx" %>

3. Accessing registered control inside body as webserver control.

<ucLeftmenu:ucLeftmenu ID="ucLeftmenu" runat="server" />

 

 



Next 5 interview question(s)

1
What namespace does the Web page belong in the .NET Framework class hierarchy?
2
What methods are fired during the page load?
3
What is the difference between Response.Write() andResponse.Output.Write()?
4
Difference between src and Code-Behind?
5
What is the difference between login controls and forms authentication?