MD5 encryption for ASP.net and C #

C #:

Using System. Security;
Using System. Security. Cryptography;
Using System. Security. Authentication;

Static string UserMd5 (string str)
{

String pwd = "";
MD5 md5 = MD5.Create (); // instantiate an md5 object
// After encryption, it is an array of the byte type. Pay attention to the selection of UTF-8/Unicode encoding.
Byte [] s = md5.ComputeHash (Encoding. UTF8.GetBytes (str ));
// Convert an array of the byte type into a string by using a loop. This string is obtained by regular character formatting.
For (int I = 0; I <s. Length; I ++)
{
// Use the hexadecimal format of the obtained string. The characters in the format are lowercase letters. If uppercase letters (X) are used, the characters in the format are uppercase letters.

Pwd = pwd + s [I]. ToString ("X ");

}
Return pwd;

}

ASP.net:

Using System. Web. Security;

Password = FormsAuthentication. HashPasswordForStoringInConfigFile (edtPwd. Text, "md5 ");

Password = FormsAuthentication. HashPasswordForStoringInConfigFile (edtPwd. Text, "sha1 ");