CODEWITHSUNDEEP
c#outlookcontactsmapi
Impworks
Impworks

Reputation: 2818

How to get Outlook contact groups using MAPI?

In Outlook 2010, you can create contacts and add them to groups. Is there any way to get the list of such groups and the contacts in them? Here's how I access the contacts:

var outlook = new Outlook.Application().GetNamespace("MAPI");
var folder = outlook.GetDefaultFolder(Outlook.OlDefaultFolders.olFolderContacts);
foreach (var curr in folder.Items.OfType<Outlook.ContactItem>())
{
    ...
}

I do not mean default contact folders, such as "Contacts" and "Suggested contacts".

Upvotes: 4

Views: 5446

Answers (2)

Bibek Gautam
Bibek Gautam

Reputation: 592

You can try this one 

            DataTable dt = new DataTable();
            dt.Columns.Add("FirstName");
            dt.Columns.Add("MiddleName");
            dt.Columns.Add("LastName");
            dt.Columns.Add("Email");

            Microsoft.Office.Interop.Outlook.Items OutlookItems;
            Microsoft.Office.Interop.Outlook.Application outlookObj = new Microsoft.Office.Interop.Outlook.Application();
            MAPIFolder Folder_Contacts = (MAPIFolder)outlookObj.Session.GetDefaultFolder(OlDefaultFolders.olFolderContacts);
            OutlookItems = Folder_Contacts.Items;

            foreach (var item in OutlookItems)
            {
                var contact = item as ContactItem;
                if (contact != null)
                {
                    DataRow dr = dt.NewRow();
                    dr["FirstName"] = contact.FirstName;
                    dr["MiddleName"] = contact.MiddleName;
                    dr["LastName"] = contact.LastName;
                    dr["Email"] = contact.Email1Address;
                    dt.Rows.Add(dr);
                }
            }

Upvotes: 1

Sergey Vyacheslavovich Brunov
Sergey Vyacheslavovich Brunov

Reputation: 18096

The contact groups are represented by DistListItem Interface. DistListItem interface has MemberCount property and GetMember() method to iterate through the group members.

var outlook = new Application().GetNamespace("MAPI");
var folder = outlook.GetDefaultFolder(OlDefaultFolders.olFolderContacts);
foreach (var curr in folder.Items.OfType<DistListItem>())
{
    Console.WriteLine(curr.DLName);

    for (int memberIdx = 1; memberIdx <= curr.MemberCount; memberIdx++)
    {
        var member = curr.GetMember(memberIdx);
        Console.WriteLine(member.Name);
    }
}

Upvotes: 7

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