アプリケーションのインスタントが作成されていないというコードがあります
このコードを実行すると、次の出力が表示されます: このファイル "@"C:\Users\Toseef Abbasi\AppData \Local\Microsoft\Outlook" is not a valid Outlook personal folder for file<.pst> Outlook failed to add personal store toこのセッション
using System;
using System.Collections.Generic;
using Microsoft.Office.Interop.Outlook;
namespace PSTReader
{
class Program
{
static void Main()
{
try
{
IEnumerable<MailItem> mailItems = readPst(@"C:\Users\Toseef Abbasi\AppData
\Local\Microsoft\Outlook", "Outltoseefabbasi@hotmail.com-0000000b");
foreach (MailItem mailItem in mailItems)
{
Console.WriteLine(mailItem.SenderName + " - " + mailItem.Subject);
}
}
catch (System.Exception ex)
{
Console.WriteLine(ex.Message);
}
Console.ReadLine();
}
private static IEnumerable<MailItem> readPst(string pstFilePath, string pstName)
{
List<MailItem> mailItems = new List<MailItem>();
Application app = new Application();
NameSpace outlookNs = app.GetNamespace("MAPI");
// Add PST file (Outlook Data File) to Default Profile
outlookNs.AddStore(pstFilePath);
MAPIFolder rootFolder = outlookNs.Stores[pstName].GetRootFolder();
// Traverse through all folders in the PST file
// TODO: This is not recursive, refactor
Folders subFolders = rootFolder.Folders;
foreach (Folder folder in subFolders)
{
Items items = folder.Items;
foreach (object item in items)
{
if (item is MailItem)
{
MailItem mailItem = item as MailItem;
mailItems.Add(mailItem);
}
}
}
// Remove PST file from Default Profile
outlookNs.RemoveStore(rootFolder);
return mailItems;
}
}
}