无法转换COM对象-使用C#.NET创建新的Exchange邮件帐户

大家好！

我正在开发一个应用程序，它将在AD中添加新用户，将其与组关联，并在MS Exchange中创建一个邮件帐户.
我正在使用C#.NET.
正确添加了COM组件'CDOEXM'和'System.DirectoryServices'作为

引用.
成功添加了用户，但是邮件帐户

失败
我遵循了Exchange SDK示例，但是

指令存在问题:"mailbox =(IMailboxStore)NewUser.NativeObject;"

以下错误返回消息:

无法将类型为'System .__ ComObject'的COM对象转换为接口类型

'CDOEXM.IMailboxStore'.此操作失败，因为对具有IID

'{25150F41-5734-11D2-A593-00C04F990D8A}'的接口的COM组件上的QueryInterface

调用由于以下错误而失败:

不支持此类接口(HRESULT的异常:0x80004002

(E_NOINTERFACE)).

欢迎任何提示，请

谢谢和问候！

Tiago Fusco

测试源代码:

使用系统；
使用 System.Collections.Generic；
使用 System.ComponentModel；
使用 System.Data ;
使用 System.Drawing；
使用 System.Text；
使用 CDOEXM；
使用 CDO；
使用 CDOWF;
使用 System.DirectoryServices；
使用 System.Web.Services;

命名空间 Exch2
{
    public 部分 class Form1:Form
    {
       public Form1()
       {
           InitializeComponent();
       }

       private void button1_Click( object 发件人，EventArgs e)
&nbsp ;      {
           //TODO:将这些项目更改为您的域或

组织的值.
          字符串defaultNC ="DC = gsp-tec，DC = com";
字符串别名="imediate2";
         字符串fullName ="Lohaine";
         字符串密码="pass @ word1";
         字符串domainName ="gsp-tec.com.br";
            //string homeMDB ="CN =邮箱存储

(GSP-SERVER)，CN =管理员，DC = Com"
       &nbsp ;   //+"CN = InformationStore，CN = gsp-server，CN = Servers"，
//+"CN = administrator，CN = Administrative Groups"，
            //+"CN = Org，CN = Microsoft Exchange，CN = Services"，
            //+"CN = Configuration，DC = gsp-tec，DC = Com";
           字符串homeMDB ="CN =邮箱存储(GSP-SERVER)，CN =第一个

存储组，"
              +"CN = InformationStore，CN = GSP-SERVER，CN =服务器"，
         +"CN =第一行政组，CN =行政

组，"
              ;         +"CN = GSP技术(Exchange)，CN = Microsoft

Exchange，CN =服务，"
        &nbsp ;            +"CN =配置，DC = GSP-TEC，DC = COM";

//GSP-SERVER/第一存储组/邮箱存储(GSP-SERVER)

    
           CDOEXM.IMailboxStore邮箱;

//这会在用户"容器中创建新用户.
           //设置sAMAccountName和密码
//容器=新的DirectoryEntry("LDAP://cn = users，" +

defaultNC);

        &nbsp ;   //string str ="CN =" + fullName;
          字符串str ="CN =" + fullName;


试试
                    {
              DirectoryEntry AD =新的DirectoryEntry("WinNT://" +
             &b                    Environment.MachineName + 计算机");

                 //DirectoryEntry AD =新的

DirectoryEntry("LDAP://CN = users，CN = builtin，DC = gsp-tec，DC = com"，

"administrator"，"gestar01 );
                DirectoryEntry NewUser = AD.Children.Add(别名，用户");
NewUser.Invoke("SetPassword"，新对象[] {密码});
NewUser.Invoke("Put"，new object [] {"Description"，测试

.NET中的用户"});
               NewUser.CommitChanges();
//criando邮箱
             邮箱=(IMailboxStore)NewUser.NativeObject;

mail.CreateMailbox(homeMDB);
             NewUser.CommitChanges();

            DirectoryEntry grp;

             grp = AD.Children.Find(管理员"，组");
if(grp！= null)
             {
                 grp.Invoke(添加"，新对象[] {

NewUser.Path.ToString()});
      }

              //MessageBox.Show(帐户创建成功");
               //Console.ReadLine();
             textBox1.Text =帐户创建成功";
            }
           catch(ex ex例外)
                                         {
              //MessageBox.Show(ex.Message);
             //Console.ReadLine();
             textBox1.Text = ex.Message;

           }
       }
   }
}
 

Hello to everyone!

I´m developing an application that will add a new user in AD, associates it

to a group and create a mail account into MS Exchange.
I´m using C# .NET.
The COM component 'CDOEXM'and 'System.DirectoryServices' are added as

reference correctly.
The user is added sucefully, but a failure occurs on the mail account

creation.
I´ve followed the Exchange SDK sample but I´ve got a problem with the

instruction : "mailbox = (IMailboxStore)NewUser.NativeObject;"

the following error message is returned:

Unable to cast COM object of type 'System.__ComObject' to interface type 'CDOEXM.IMailboxStore'. This operation failed because the QueryInterface call on the COM component for the interface with IID '{25150F41-5734-11D2-A593-00C04F990D8A}' failed due to the following error: No such interface supported (Exception from HRESULT: 0x80004002 (E_NOINTERFACE)).

any tip is welcome, please

Thanks and great regards!

Tiago Fusco

the test source code:

using System; using System.Collections.Generic; using System.ComponentModel; using System.Data; using System.Drawing; using System.Text; using System.Windows.Forms; using CDOEXM; using CDO; using CDOWF; using System.DirectoryServices; using System.Web.Services; namespace Exch2 {     public partial class Form1 : Form     {         public Form1()         {             InitializeComponent();         }         private void button1_Click(object sender, EventArgs e)         {             //TODO: Change these items to values for your domain or organization.             string defaultNC = "DC=gsp-tec,DC=com";             string alias = "imediate2";             string fullName = "Lohaine";             string password = "pass@word1";             string domainName = "gsp-tec.com.br";             //string homeMDB = "CN=Mailbox Store (GSP-SERVER),CN=Administrators,DC=Com"             //+ "CN=InformationStore,CN=gsp-server,CN=Servers,"             //+ "CN=administrator,CN=Administrative Groups,"             //+ "CN=Org,CN=Microsoft Exchange,CN=Services,"             //+ "CN=Configuration,DC=gsp-tec,DC=Com";             string homeMDB = "CN=Mailbox Store (GSP-SERVER),CN=First Storage Group,"                          + "CN=InformationStore,CN=GSP-SERVER,CN=Servers,"                          + "CN=First Administrative Group,CN=Administrative Groups,"                          + "CN=GSP Tecnologia(Exchange),CN=Microsoft Exchange,CN=Services,"                          + "CN=Configuration,DC=GSP-TEC,DC=COM";             //GSP-SERVER/First Storage Group/Mailbox Store (GSP-SERVER)                       CDOEXM.IMailboxStore mailbox;             //This creates the new user in the "users" container.             //Set the sAMAccountName and the password             // container = new DirectoryEntry("LDAP://cn=users," + defaultNC);             //string str= "CN="+fullName;             string str = "CN=" + fullName;             try             {                 DirectoryEntry AD = new DirectoryEntry("WinNT://" +                                     Environment.MachineName + ",computer");                 //DirectoryEntry AD = new DirectoryEntry("LDAP://CN=users,CN=builtin,DC=gsp-tec,DC=com", "administrator", "gestar01");                 DirectoryEntry NewUser = AD.Children.Add(alias, "user");                 NewUser.Invoke("SetPassword", new object[] { password });                 NewUser.Invoke("Put", new object[] { "Description", "Test User from .NET" });                 NewUser.CommitChanges();                 //criando mailbox                 mailbox = (IMailboxStore)NewUser.NativeObject;                 mailbox.CreateMailbox(homeMDB);                 NewUser.CommitChanges();                 DirectoryEntry grp;                 grp = AD.Children.Find("Administrators", "group");                 if (grp != null)                 {                     grp.Invoke("Add", new object[] { NewUser.Path.ToString() });                 }                 //MessageBox.Show("Account Created Successfully");                 //Console.ReadLine();                 textBox1.Text = "Account Created Successfully";             }             catch (Exception ex)             {                 //MessageBox.Show(ex.Message);                 //Console.ReadLine();                 textBox1.Text = ex.Message;             }         }      } }