Obtain the MD5 code of a string in ASP. NET.

① Import the namespace:

1 using System. Web. Security;

② Obtain the MD5 code:

Reference content is as follows: String Password = FormsAuthentication. HashPasswordForStoringInConfigFile (TextBox1.Text. ToString (), "MD5 ");

Finally, let's make a direct judgment:

Reference content is as follows: Public static bool Login (string UserName, string PassWord) { Bool flag = false;   If (UserName = "admin" & PassWord = "E10ADC3949BA59ABBE56E057F20F883E ") { Flag = true; }   Return flag; }