问RPC服务器不可用

EN

public class CommonStuff
{
    public static void Initialize()
    {
        olk = new Microsoft.Office.Interop.Outlook.Application();
        olk.ItemSend += new Microsoft.Office.Interop.Outlook.ApplicationEvents_11_ItemSendEventHandler(OutlookInterop_ItemSend);
    }

    public static Microsoft.Office.Interop.Outlook.Application GetOutlook()
    {
        if (Process.GetProcessesByName("OUTLOOK").Count() == 0) //previous attempt at fixing this issue, and i'm not sure if i even need this
        {
            olk = new Microsoft.Office.Interop.Outlook.Application();
        }
        return olk;
    }
}

    public void SendEmail()
    {
        Microsoft.Office.Interop.Outlook.MailItem eMail = (Microsoft.Office.Interop.Outlook.MailItem)CommonStuff.GetOutlookApp().CreateItem(Microsoft.Office.Interop.Outlook.OlItemType.olMailItem);
        eMail.Subject = String.Format("Subject");
        eMail.To = "email@things.com";
        eMail.Companies = "Company";
        eMail.Body = "blah blah blah";
        eMail.Attachments.Add(GetCrystalReportPDF());
        ((Microsoft.Office.Interop.Outlook._MailItem)eMail).Display();
    }