Get sender email address when multiple mails are opened c#

Question

I have ac# add-in in outlook and I am trying to get the current recipient email address. If only one window with a single mail is opened the code bellow works. If the multiple emails are opened, the code bellow returns the last opened email address. Selection.Count is 1, even if I open 3 emails. Can you please help me?

I have also tried iterate them, but in the Selection, it is retrieved only the last opened email address

foreach (MailItem email in new Microsoft.Office.Interop.Outlook.Application().ActiveExplorer().Selection)
{
    yield return email;
}

Answer 1

不要使用Application.ActiveExplorer ，而是使用Application.ActiveWindow并检查它是Explorer （使用Explorer.Selection集合）还是Inspector （使用Inspector.CurrentItem ）。