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How to: Determine the Current Outlook Item

Applies to

The information in this topic applies only to the specified Visual Studio Tools for Office projects and versions of Microsoft Office.

Project type

  • Application-level projects

Microsoft Office version

  • Outlook 2003

  • Outlook 2007

For more information, see Features Available by Application and Project Type.

This example uses the Explorer.SelectionChange event to display the name of the current folder and some information about the selected item. The code then displays the selected item.

Outlook.Explorer currentExplorer = null;

private void ThisAddIn_Startup
    (object sender, System.EventArgs e)
{
    currentExplorer = this.Application.ActiveExplorer();
    currentExplorer.SelectionChange += new Outlook
        .ExplorerEvents_10_SelectionChangeEventHandler
        (CurrentExplorer_Event);
}

private void CurrentExplorer_Event()
{ 
    Outlook.MAPIFolder selectedFolder = 
        this.Application.ActiveExplorer().CurrentFolder;
    String expMessage = "Your current folder is " 
        + selectedFolder.Name + ".\n";
    String itemMessage = "Item is unknown.";
    try
    {
        if (this.Application.ActiveExplorer().Selection.Count > 0)
        {
            Object selObject = this.Application.ActiveExplorer().Selection[1];
            if (selObject is Outlook.MailItem)
            {
                Outlook.MailItem mailItem = 
                    (selObject as Outlook.MailItem);
                itemMessage ="The item is an e-mail message." +
                    " The subject is " + mailItem.Subject + ".";
                mailItem.Display(false);
            }
            else if (selObject is Outlook.ContactItem)
            {
                Outlook.ContactItem contactItem = 
                    (selObject as Outlook.ContactItem);
                itemMessage = "The item is a contact." + 
                    " The full name is " + contactItem.Subject + ".";
                contactItem.Display(false);
            }
            else if (selObject is Outlook.AppointmentItem)
            {
                Outlook.AppointmentItem apptItem = 
                    (selObject as Outlook.AppointmentItem);
                itemMessage = "The item is an appointment." + 
                    " The subject is " + apptItem.Subject + ".";
            }
            else if (selObject is Outlook.TaskItem)
            {
                Outlook.TaskItem taskItem = 
                    (selObject as Outlook.TaskItem);
                itemMessage = "The item is a task. The body is " 
                    + taskItem.Body + ".";
            }
            else if (selObject is Outlook.MeetingItem)
            {
                Outlook.MeetingItem meetingItem =
                    (selObject as Outlook.MeetingItem);
                itemMessage = "The item is a meeting item. " +
                     "The subject is " + meetingItem.Subject + ".";
            }
        }
    expMessage = expMessage + itemMessage;
    }
    catch (Exception ex)
    {
    expMessage = ex.Message;
    }
    MessageBox.Show(expMessage);
}

This example requires:

  • Appointment, contact, and e-mail items in Microsoft Office Outlook.

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