How to use MD5 Concept in ASP.NET

Its quite simple to use MD5 in asp.Net. Its a one type of Encryption Method.It is basically used for high security.because it is not possible to decrypt the encrypted string using MD5.MD5 is a one way function thats why it is impossible to decrypt it.

You Know we can't decrypt MD5
For Example:

Now in aspx.cs page code....

Add namespace using System.Web.Security;

protected void btnEncrypt_Click(object sender, EventArgs e)
{
lblEncryptAns.Text = FormsAuthentication.HashPasswordForStoringInConfigFile(txtPassword.Text,"MD5");

}

Now see the text of lblEncryptAns and Encrypt again with the Output Result.Then You will get the Original string it will show you the different string.