我已经写了一些code，但没有工作，首先抛出异常发生操作错误。 code --->

I've written some code but not works it throws Exception "An operations error occurred." code --->

DirectoryEntry dirEntry = new DirectoryEntry("LDAP path", "admin-username", "admin-password");
dirEntry.Properties["member"].Remove("username-delete");
dirEntry.CommitChanges();
dirEntry.Close();

给我一些想法，以摆脱这种东西..

give me some ideas to get out of this things..

推荐答案

如果你在.NET 3.5及以上，你应该看看 System.DirectoryServices.AccountManagement （S.DS.AM）命名空间。阅读所有关于它的：

If you're on .NET 3.5 and up, you should check out the System.DirectoryServices.AccountManagement (S.DS.AM) namespace. Read all about it here:

在.NET Framework管理目录安全主体3.5 上System.DirectoryServices.AccountManagement MSDN文档 Managing Directory Security Principals in the .NET Framework 3.5 MSDN docs on System.DirectoryServices.AccountManagement

基本上，你可以定义域范围内，并很容易地找到在AD用户和/或组：

Basically, you can define a domain context and easily find users and/or groups in AD:

// set up domain context
PrincipalContext ctx = new PrincipalContext(ContextType.Domain);

// find the user you want to delete
UserPrincipal user = UserPrincipal.FindByIdentity(ctx, "SomeUserName");

if(user != null)
{
   user.Delete();
}

新S.DS.AM使得它可以很容易地玩弄用户和组AD！

The new S.DS.AM makes it really easy to play around with users and groups in AD!