无法获取PrincipalContext在SharePoint 2010的工作与基于声明的身份验证 [英] Can't get PrincipalContext to work in SharePoint 2010 with Claims Based Authentication

问题描述

我在使用SharePoint 2010，我似乎无法得到这个code在我们的生产环境任何回报。将服务器设置为基于声明的身份验证。

 私人字符串GetADName（字符串用户ID）
{
    尝试
    {
        PrincipalContext CTX =新PrincipalContext（ContextType.Domain）;

        //定义一个查询通过例如委托 - 在这里，我们搜索UserPrincipal
        //并与米勒头名布鲁斯的（GivenName上）和姓氏（姓氏）
        UserPrincipal qbeUser =新UserPrincipal（CTX）;
        qbeUser.SamAccountName =用户ID;

        //创建你的本金搜索传入QBE校长
        PrincipalSearcher SRCH =新PrincipalSearcher（qbeUser）;

        //找到所有匹配
        的foreach（VAR在srch.FindAll发现（））
        {
            返回found.Name;
        }
    }
    赶上（例外前）
    {
        this.lblErrors.Text = ex.Message +＆LT; BR /＆GT; \ r \ N+ ex.StackTrace;
    }
    返回 ;
}
 

解决方案

我不得不使用HostingEnvironment.Impersonate（）

 私人字符串GetADName（字符串用户ID）
    {
        尝试
        {
            使用（HostingEnvironment.Impersonate（））
            {

                PrincipalContext CTX =新PrincipalContext（ContextType.Domain）;

                UserPrincipal qbeUser =新UserPrincipal（CTX）;

                qbeUser.SamAccountName = userID.ToLower（）;

                PrincipalSearcher SRCH =新PrincipalSearcher（qbeUser）;

                的foreach（VAR在srch.FindAll发现（））
                {
                    如果（found.SamAccountName.ToLower（）== userID.ToLower（））
                    {
                        返回found.Name;
                    }
                }
            }
        }
        赶上（例外前）
        {
        }
        返回 ;
    }
 

I am using SharePoint 2010, and I can't seem to get this code to return anything in our production environment. The server is set up for Claims Based Authentication.

private string GetADName(string userID)
{
    try
    {
        PrincipalContext ctx = new PrincipalContext(ContextType.Domain);

        // define a "query-by-example" principal - here, we search for a UserPrincipal 
        // and with the first name (GivenName) of "Bruce" and a last name (Surname) of "Miller"
        UserPrincipal qbeUser = new UserPrincipal(ctx);
        qbeUser.SamAccountName = userID;

        // create your principal searcher passing in the QBE principal    
        PrincipalSearcher srch = new PrincipalSearcher(qbeUser);

        // find all matches
        foreach (var found in srch.FindAll())
        {
            return found.Name;
        }
    }
    catch (Exception ex)
    {
        this.lblErrors.Text = ex.Message + "<br />\r\n" + ex.StackTrace;
    }
    return "";
}

解决方案

I had to use HostingEnvironment.Impersonate()

    private string GetADName(string userID)
    {
        try
        {
            using (HostingEnvironment.Impersonate())
            {

                PrincipalContext ctx = new PrincipalContext(ContextType.Domain);

                UserPrincipal qbeUser = new UserPrincipal(ctx);

                qbeUser.SamAccountName = userID.ToLower();

                PrincipalSearcher srch = new PrincipalSearcher(qbeUser);

                foreach (var found in srch.FindAll())
                {
                    if (found.SamAccountName.ToLower() == userID.ToLower())
                    {
                        return found.Name;
                    }
                }
            }
        }
        catch (Exception ex)
        {
        }
        return "";
    }

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