成员管理
一、 Membership 类 : 创建和删除用户, 检索用户信 ,生成随机密码 , 登录验证
创建新用户:
try
{
Membership.CreateUser ("name", "password", "mail");
}
catch (MembershipCreateUserException e)

{
// 失败
switch (e.StatusCode)

{
case MembershipCreateStatus.DuplicateUsername:

case MembershipCreateStatus.DuplicateEmail:

case MembershipCreateStatus.InvalidPassword:

default:

}
} 登录验证:
if (Membership.ValidateUser (UserName.Text, Password.Text))
FormsAuthentication.RedirectFromLoginPage (UserName.Text,
RememberMe.Checked); 方法:CreateUser(创建用户) DeleteUser(删除用户) GeneratePassword(生产随即密码) GetAllUsers(得到用户) GetUser(查看某个用户) UpdateUser(修改用户) ValidateUser(验证是否成功)
二、 MembershipUser类:
描述在成员数据存储中单一的注册用户信息
包含了众多的属性来获取和设置用户信息
包含方法来检索、改变和重设密码
通过诸如GetUser 和CreateUser的属性返回值
属性:Comment CreationDate Email LastLoginDate LastPasswordChangedDate UserId UserName
方法: ChangePassword ChangePassword-QuestionAndAnswer GetPassword ResetPassword
挂起登录权限:

if (Membership.ValidateUser (UserName.Text, Password.Text))
{
MembershipUser user = Membership.GetUser (UserName.Text);
user.Comment = "0"; //记录登录次数
RedirectFromLoginPage (UserName.Text, RememberMe.Checked);
}

else
{
MembershipUser user = Membership.GetUser (UserName.Text);

if (user != null)
{
string count = Convert.ToInt32 (user.Comment) + 1;
user.Comment = count.ToString ();
}
}三 使用 SQL Server提供程序
<configuration>
<system.web>
<membership defaultProvider="AspNetSqlProvider" />
</system.web>
</configuration> 更改提供程序配置:
<membership>
<providers>
<remove name="AspNetSqlProvider" />
<add name="AspNetSqlProvider"
type="System.Web.Security.SqlMembershipProvider, System.Web,
"
connectionStringName="RemoteSqlServer"
enablePasswordRetrieval="false"
enablePasswordReset="true"
requiresQuestionAndAnswer="false"
applicationName="/"
requiresUniqueEmail="false"
passwordFormat="Hashed"
description="Stores and retrieves membership data
"
/>
</providers>
</membership>配置提供程序
成员提供程序支持许多配置选项,密码如何被存储 (明文, 散列, 加密)?密码是否允许被恢复?用户是否必须有一个唯一的e-mail地址?通过提供程序类属性来表现,在配置文件中进行初始化
四、角色管理
方法:AddUserToRole CreateRole DeleteRole GetRolesForUser(查看用户角色) GetUsersInRole IsUserInRole RemoveUserFromRole
创建新角色

if (!Roles.RoleExists ("Developers"))
{
Roles.CreateRole ("Developers");
} 增加用户到一个角色
string name = Membership.GetUser ().Username;
Roles.AddUserToRole (name, "Developers"); 配置Web.config启用角色
<configuration>
<system.web>
<roleManager enabled="true" />
</system.web>
</configuration> 启用角色高速缓存
<configuration>
<system.web>
<roleManager enabled="true" cacheRolesInCookie="true" />
<!-- Other roleManager attributes (and their defaults) include:
cookieName=".ASPXROLES" // Cookie name
cookieTimeout="30" // Cookie lifetime
cookiePath="/" // Cookie path
cookieRequireSSL="false" // Restrict cookie to SSL?
cookieSlidingExpiration="true" // Renew expiring cookies?
createPersistentCookie="false" // Issue persistent cookie?
cookieProtection="All" /> // Cookie protection level
-->
</system.web>
</configuration> 使用SQL Server提供程序
<configuration>
<system.web>
<roleManager enabled="true" defaultProvider="AspNetSqlRoleProvider" />
</system.web>
</configuration>
一、 Membership 类 : 创建和删除用户, 检索用户信 ,生成随机密码 , 登录验证
创建新用户:

try
{
Membership.CreateUser ("name", "password", "mail");
}
catch (MembershipCreateUserException e) 
{
// 失败
switch (e.StatusCode)
{
case MembershipCreateStatus.DuplicateUsername:

case MembershipCreateStatus.DuplicateEmail:

case MembershipCreateStatus.InvalidPassword:

default:

}
}
if (Membership.ValidateUser (UserName.Text, Password.Text))
FormsAuthentication.RedirectFromLoginPage (UserName.Text,
RememberMe.Checked);二、 MembershipUser类:
描述在成员数据存储中单一的注册用户信息
包含了众多的属性来获取和设置用户信息
包含方法来检索、改变和重设密码
通过诸如GetUser 和CreateUser的属性返回值
属性:Comment CreationDate Email LastLoginDate LastPasswordChangedDate UserId UserName
方法: ChangePassword ChangePassword-QuestionAndAnswer GetPassword ResetPassword
挂起登录权限:

if (Membership.ValidateUser (UserName.Text, Password.Text))
{
MembershipUser user = Membership.GetUser (UserName.Text);
user.Comment = "0"; //记录登录次数
RedirectFromLoginPage (UserName.Text, RememberMe.Checked);
}
else
{
MembershipUser user = Membership.GetUser (UserName.Text);
if (user != null)
{
string count = Convert.ToInt32 (user.Comment) + 1;
user.Comment = count.ToString ();
}
}
<configuration>
<system.web>
<membership defaultProvider="AspNetSqlProvider" />
</system.web>
</configuration>
<membership>
<providers>
<remove name="AspNetSqlProvider" />
<add name="AspNetSqlProvider"
type="System.Web.Security.SqlMembershipProvider, System.Web,
"
connectionStringName="RemoteSqlServer"
enablePasswordRetrieval="false"
enablePasswordReset="true"
requiresQuestionAndAnswer="false"
applicationName="/"
requiresUniqueEmail="false"
passwordFormat="Hashed"
description="Stores and retrieves membership data
"
/>
</providers>
</membership>成员提供程序支持许多配置选项,密码如何被存储 (明文, 散列, 加密)?密码是否允许被恢复?用户是否必须有一个唯一的e-mail地址?通过提供程序类属性来表现,在配置文件中进行初始化
四、角色管理
方法:AddUserToRole CreateRole DeleteRole GetRolesForUser(查看用户角色) GetUsersInRole IsUserInRole RemoveUserFromRole
创建新角色

if (!Roles.RoleExists ("Developers"))
{
Roles.CreateRole ("Developers");
}
string name = Membership.GetUser ().Username;
Roles.AddUserToRole (name, "Developers");
<configuration>
<system.web>
<roleManager enabled="true" />
</system.web>
</configuration>
<configuration>
<system.web>
<roleManager enabled="true" cacheRolesInCookie="true" />
<!-- Other roleManager attributes (and their defaults) include:
cookieName=".ASPXROLES" // Cookie name
cookieTimeout="30" // Cookie lifetime
cookiePath="/" // Cookie path
cookieRequireSSL="false" // Restrict cookie to SSL?
cookieSlidingExpiration="true" // Renew expiring cookies?
createPersistentCookie="false" // Issue persistent cookie?
cookieProtection="All" /> // Cookie protection level
-->
</system.web>
</configuration>
<configuration>
<system.web>
<roleManager enabled="true" defaultProvider="AspNetSqlRoleProvider" />
</system.web>
</configuration>
本文介绍了ASP.NET中的成员管理和角色管理功能,包括创建和删除用户、登录验证、角色分配等操作,并详细解释了Membership类和MembershipUser类的用法及SQL Server提供程序配置。
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