connecting Asp.net local MDF database files to sql
server management studio express is easy to do.
following are the steps to do so -

if you want to read get/read data from a file according to
querystring using StreamReader then following codes will
help you.It is very useful in some case.here i get data from
a ashx file according to query string i pass to the file -

access database file is easy to use than sql server
or MySql server databases.for accessing access db
System.Data.OleDb namespace used.following are
steps are needed to use access db in .net
application.

the base keyword is used to access base class
members inside derived class.

this post will show how to implement image loader in any page.
basically i will show a loading image per image before image
is loaded completely in the page.

using asp.net membership Probvider you can easily
make a user login using username and password and redirect to
default or any page by the following way -