我们有一个全名的域,例如 long-domainname.com ;该域名被替换为别名 短 。可以使用 netapi32.dll
检索此别名,如下所示:
[DllImport("Netapi32.dll")]
static extern int NetApiBufferFree(IntPtr Buffer);
// Returns the domain name the computer is joined to, or "" if not joined.
public static string GetJoinedDomain()
{
int result = 0;
string domain = null;
IntPtr pDomain = IntPtr.Zero;
NetJoinStatus status = NetJoinStatus.NetSetupUnknownStatus;
try
{
result = NetGetJoinInformation(null, out pDomain, out status);
if (result == ErrorSuccess &&
status == NetJoinStatus.NetSetupDomainName)
{
domain = Marshal.PtrToStringAuto(pDomain);
}
}
finally
{
if (pDomain != IntPtr.Zero) NetApiBufferFree(pDomain);
}
if (domain == null) domain = "";
return domain;
}
此方法返回 排序 值。但是使用
System.DirectoryServices.ActiveDirectory.Domain
类及其 Name
属性,我得到 long-domainname.com 值。在 Debug模式下搜索属性,我找不到任何 短 值字段或属性。 System.DirectoryServices.ActiveDirectory.Domain
类可以吗?或者可能有一些其他类的 System.DirectoryServices
命名空间?如何在不导入外部*.dll 的情况下获取 短 域名值? 最佳答案
private string GetNetbiosDomainName(string dnsDomainName)
{
string netbiosDomainName = string.Empty;
DirectoryEntry rootDSE = new DirectoryEntry("LDAP://RootDSE");
string configurationNamingContext = rootDSE.Properties["configurationNamingContext"][0].ToString();
DirectoryEntry searchRoot = new DirectoryEntry("LDAP://cn=Partitions," + configurationNamingContext);
DirectorySearcher searcher = new DirectorySearcher(searchRoot);
searcher.SearchScope = SearchScope.OneLevel;
searcher.PropertiesToLoad.Add("netbiosname");
searcher.Filter = string.Format("(&(objectcategory=Crossref)(dnsRoot={0})(netBIOSName=*))", dnsDomainName);
SearchResult result = searcher.FindOne();
if (result != null)
{
netbiosDomainName = result.Properties["netbiosname"][0].ToString();
}
return netbiosDomainName;
}
关于c# - 如何使用 System.DirectoryServices.ActiveDirectory.Domain 类获取域别名,我们在Stack Overflow上找到一个类似的问题:https://stackoverflow.com/questions/13814423/