用C#读取LDAP记录

来源：互联网发布：api数据对原油的影响编辑：程序博客网时间：2024/06/03 13:41

从LDAP读取记录,把edmworkstation和displayname这2项内容取出,放在一个dictionary中以备用.edmworkstation是用户的登记计算机名,可能含有多条记录.如果读取失败,则在dictionary中放一个"NotValid=yes"项目.

private void GetLDAPInfo()   
        {   
            try  
            {   
                DirectoryEntry entry = new DirectoryEntry("LDAP://ldap.xxx.com/o=xxx,c=an");   
                entry.AuthenticationType = AuthenticationTypes.SecureSocketsLayer;   
                DirectorySearcher searcher = new DirectorySearcher(entry);   
                searcher.Filter = "(alias=" + getLoginName() + ')';   
                SearchResult result = searcher.FindOne();   
                if (result == null)   
                {   
                    LDAPInfo.Add("NotValid", "yes");   
                    errnum = -40;   
                    return;   
                }   
  
                string path = result.Path;   
                path = path.Substring(path.LastIndexOf("/") + 1);   
                ResultPropertyCollection p = result.Properties;    
  
                string v = "";                   
                if (p.Contains("edmworkstation"))   
                {   
                    foreach (var a in p["edmworkstation"])   
                    {   
                        v += a.ToString().Substring(0, a.ToString().IndexOf('/')) + ";";   
                    }   
                    LDAPInfo.Add("pcnames", v);   
                }   
                else  
                {   
                    LDAPInfo.Add("NotValid", "yes");   
                }                   
  
                if (p.Contains("displayName"))   
                {   
                    v = "";   
                    foreach (var a in p["displayName"])   
                    {   
                        v += a.ToString();   
                    }   
                    LDAPInfo.Add("displayname",v);      
                }   
            }   
            catch  
            {   
                LDAPInfo.Add("NotValid", "yes");   
                errnum = -40;   
                return;   
            }   
        }  