c# - mysql hash password in asp.net -

hello hope got answer problem im trying make hash password user , database type mysql , , im using asp.net mvc 2015 im still having troubles because could'nt make hash , , im trying md5 still can't know how modify in mysql.

this user model public class user {

        [key]          [required]         [display(name = "user name")]         public string username { get; set; }           //forigen key of role id         [required]         [display(name = "role id")]         public int roleid { get; set; }         [foreignkey("roleid")]         public virtual role role { get; set; }           [required]         [stringlength(100, errormessage = "the {0} must @ least {2} characters long.", minimumlength = 6)]         [datatype(datatype.password)]         public string password { get; set; }      } 

public class userscontroller : controller { private dbcontaxt db = new dbcontaxt();

    // get: users     public actionresult index()     {         var user = db.user.include(u => u.role);         return view(user.tolist());     }      // get: users/details/5     public actionresult details(int? id)     {         if (id == null)         {             return new httpstatuscoderesult(httpstatuscode.badrequest);         }         user user = db.user.find(id);         if (user == null)         {             return httpnotfound();         }         return view(user);     }      // get: users/create     public actionresult create()     {          viewbag.roleid = new selectlist(db.role, "roleid", "rolename");         return view();     }      [httppost]     [validateantiforgerytoken]     public actionresult create([bind(include = "username,roleid,password")] user user)     {         if (modelstate.isvalid)         {             db.user.add(user);             db.savechanges();             return redirecttoaction("index");         }           viewbag.roleid = new selectlist(db.role, "roleid", "rolename", user.roleid);         return view(user);     }          viewbag.roleid = new selectlist(db.role, "roleid", "rolename", user.roleid);         return view(user);     }        [httppost]     [validateantiforgerytoken]     public actionresult edit([bind(include = "username,roleid,password")] user user)     {         if (modelstate.isvalid)         {             db.entry(user).state = entitystate.modified;             db.savechanges();             return redirecttoaction("index");         }          viewbag.roleid = new selectlist(db.role, "roleid", "rolename", user.roleid);         return view(user);     }