Latest posts on "c-net"

How to check Exists condition for file in asp.net?

20 April 2016

In this article I will explain how to check Exists condition for file in asp.net. If you need to delete the file before that you can check the file is exists or not.

How to separate numbers from string array variable in asp.net?

19 April 2016

In this article I will explain how to separate numbers from string array variable with an example. This can be implemented using regular expression for that you need to import System.Text.RegularExpressions for reference.

How to validate email address in c# asp.net?

19 April 2016

In this article I will explain how to validate email address with an example. Here I am using regular expression to validate the email address. You need to import System.Text.RegularExpressions for reference.

How to convert string to integer in c# asp.net?

19 April 2016

In this article I will explain how to convert string to integer an example. This is needed when I want to delete the number of users using userId.

What is Polymorphism in asp.net?

8 April 2016

In this article, I describe what is polymorphism and when we use polymorphism in asp.net. polymorphism is one of the object oriented programming. It allows you to invoke derived class methods through a base class reference during runtime.

Can we force garbage collector to run ?

19 March 2016

System.GC.Collect() forces garbage collector to run. This is not recommended but can be used if situations arises.

How to visible Header in gridview using c# .net?

17 March 2016

In this articles describes how to visible Header columns in gridview. Here I have use ShowHeader Property to visible Header columns either true or false.

How to visible footer in gridview using c# .net?

17 March 2016

In this articles describes how to visible footer columns in gridview. Here I have use ShowFooter Property to visible footer columns either true or false.

How to find TextBox value in gridview using c# .net?

17 March 2016

This articles describes how to find textbox value from gridview in c# .net. Here first I find rowindex by using NamingContainer and then find textbox value from the gridview by using rowindex.