asp.net2.0安全性(1)－－用户角色篇(代码实现1)--转载来自车老师

创建用户：

MembershipCreateStatus mc;

Membership.CreateUser(txtUid.Text, txtPwd.Text, txtEmail.Text, txtQuestion.Text, txtAnswer.Text, true, out mc);

Response.Write(mc.ToString());

删除用户：

if (Membership.DeleteUser(txtUid.Text))//获取用户key主键Membership.DeleteUser(key)

Response.Write("OK");

else

Response.Write("Error");

修改用户信息：

if (User.Identity.IsAuthenticated)

{

MembershipUser user = Membership.GetUser();

user.Email = txtEmail.Text;

Membership.UpdateUser(user);

Response.Write(user.Email.ToString());

}

验证用户登录信息

bool isok = Membership.ValidateUser(txtUid.Text, txtPwd.Text);

if (isok)

{

FormsAuthentication.SetAuthCookie(txtUid.Text, false);

Response.Write("OK");

}

else

{

Response.Write("Error");

}

获取登录用户的信息

if (User.Identity.IsAuthenticated)

{

MembershipUser myuser = Membership.GetUser();

if (myuser != null)

{

　Response.Write(myuser.CreationDate);

　Response.Write(myuser.Email);

　Response.Write(myuser.IsLockedOut);

　Response.Write(myuser.IsOnline);

　Response.Write(myuser.PasswordQuestion);

　Response.Write(myuser.UserName);

}

}

根据密码问题的答案返回用户密码

if (User.Identity.IsAuthenticated)

{

MembershipUser user = Membership.GetUser(txtUid.Text);

txtPwd.Text = user.GetPassword(txtAnswer.Text);

}

修改用户密码

if (User.Identity.IsAuthenticated)

{

MembershipUser user = Membership.GetUser();

user.ChangePassword(txtPwd.Text,txtPWd2.Text);

Response.Write(user.GetPassword(txtAnswer.Text));

}

解锁用户

MembershipUser user = Membership.GetUser(txtUid.Text);

bool b = user.UnlockUser();

Response.Write(b+" "+user.IsLockedOut);

拒绝用户登录

MembershipUser user = Membership.GetUser(txtUid.Text);

user.IsApproved = false;

Membership.UpdateUser(user);

Response.Write(user.IsLockedOut);

允许用户登录

MembershipUser user = Membership.GetUser(txtUid.Text);

user.IsApproved = true;

Membership.UpdateUser(user);

Response.Write(user.IsLockedOut);

根据用户名或邮箱来检索用户

　MembershipUserCollection users;

　switch(listType.Text)

　{

　 case  "姓名":

　　users = Membership.FindUsersByName(txtFind.Text);

　　if (users.Count > 0)

　　{

showUserInfo(users);

　　}

　　else

　　{

Response.Write("未找到用户名");

　　}

　　break;

　 case  "邮箱":

　　users = Membership.FindUsersByEmail(txtFind.Text);

　　if (users.Count > 0)

　　{

showUserInfo(users);

　　}

　　else

　　{

Response.Write("未找到邮箱");

　　}

　　break;

　}

(车延禄)

收藏于 2007-06-23