宝玉的ccs1.1 For asp.net2.0创建用户时的bug。

    问题:在创建用户时,当用户名已经存在时,返回的错误提示是“注册新用户的时候产生了一个错误。”。很奇怪,明明在创建用户的返回状态中有一个枚举值“DuplicateUserName”,为什么会提示“注册新用户的时候产生了一个错误。”呢?
    看了源代码后(\src\Controls\User\CreateUser.cs),发现在调用创建用户的逻辑后(CreateUserStatus createUserStatus = Users.Create(user, true);),仅作了一个判断:createUserStatus=CreateUserStatus.Created,status = System.Web.Security.MembershipCreateStatus.Success;如status 的初始值为System.Web.Security.MembershipCreateStatus.ProviderError,这样在用户名重复后,status未被重新设置,仍然为System.Web.Security.MembershipCreateStatus.ProviderError,这样就出现错误提示:注册新用户的时候产生了一个错误。
修改代码为:

                try 
                
{
                    CreateUserStatus createUserStatus 
= Users.Create(user, true);
                    
switch(createUserStatus)
                    
{
                        
case CreateUserStatus.Created:
                            status 
= System.Web.Security.MembershipCreateStatus.Success;
                            
break;
                        
case CreateUserStatus.DuplicateUsername:
                            status 
= System.Web.Security.MembershipCreateStatus.DuplicateUserName;
                            
break;
                        
case CreateUserStatus.DuplicateEmailAddress:
                            status 
= System.Web.Security.MembershipCreateStatus.DuplicateEmail;
                            
break;
                        
case CreateUserStatus.DuplicateNickname:
                            
// 昵称已经存在
                            placeHolderNicknameValidator.ErrorMessage = CommunityServer.Components.ResourceManager.GetString("CreateNewAccount_CreateUserStatus_DuplicateNickname");
                            placeHolderNicknameValidator.IsValid 
= false;
                            
return;
                        
default:
                            status 
= System.Web.Security.MembershipCreateStatus.ProviderError;
                            
break;
                    }


                }

                
catch (System.Web.Security.MembershipCreateUserException exception)
                
{
                    status 
= exception.StatusCode;
                }

    修改后,当用户名重复时,错误提示为“对不起,您输入的账号已被注册。”。

posted @ 2007-03-08 16:17  有容乃大  阅读(752)  评论(1编辑  收藏  举报