MembershipUser 修改密码问题

[sisiz]

bool userBool;
MembershipUser user = new MembershipUser();

userBool=user.ChangePassword(OldPass.Text.Trim(), NewPass.Text.Trim());

[smbeng]

MembershipUser u = Membership.GetUser(User.Identity.Name);

[sisiz]

然后怎么修改密码，同样密码的用户怎么区分？

[smbeng]

后面跟你的一样..User.Identity.Name是唯一的,你登录的
bool userBool;
MembershipUser u = Membership.GetUser(User.Identity.Name);
userBool=u.ChangePassword(OldPass.Text.Trim(), NewPass.Text.Trim());