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List<> can be used as a collection of objects which
can be accessed by index.List originated from
System.Collections.Generic class.List objects can
be sorted,searched,manipulated.so List is very
useful in programming for holding any type of
objects.following shows a example of List<> -
how to resize or make thumbnail image in asp.net
Written by Super Userby the following way you can resize a image to a predefined
dimension and resolution.you can also use it to make a image
thumbnails.
how to limit the maximum number of characters in textbox control
Written by Super Userlimiting the number of characters in a textbox control
is tricky and useful.
the two functions in the codes mainly used to do that.
these two functions are-Limitvalidation and get_object.
ASP.NET controls automatically keep their data
when page is sent to the server in response to
events (like a user clicking a button).
this persistence of data is called view state
how to add silverlight application to a asp.net application
Written by Super Usersilverlight application are great.you can add silverlight
application in your asp.net project easily.follow the
steps and you will know how to create and add silverlight
applicaiton in asp.net application/website -
redirecting to custom error pages in asp.net application
Written by Super Userin asp.net application there may be different
server errors like file not found,server error,
etc.when those errors happens default ASP.NET error
page is shown which looks odd and users don't
understand what type of errors occured.to overcome
these problems it's a good idea to use own
error files.
how to get Gravatar image in asp.net application
Written by Super UserGravatar.com is used to store one's avatar image according to email.
then if you comment in any application using your that email address
where gravatar image has been programmed then your avatar image will
be displayed in the application.
.Net framework 3.5 sp1 contains more features than
previous .net framework versions like 2.0,3.0,3.5
master pages creates a common look in your application.
if we think about the header and footer in our pages,we
create these header and footer in every aspx pages.this
method has disadvantages.if there were any custom page
which dynamically adds header and footer then would be
good.
beginners of .net programming can't guess sometime that
how easy is sending mail through .net.there are many ways
to do that.but i am writing here the easiest method to send
mail in c# with .net.It doesn't involve a lot's of coding.
all is built in and no more components.