更新:2007 年 11 月
| 适用对象 | 
|---|
| 本主题中的信息仅适用于指定的 Visual Studio Tools for Office 项目和 Microsoft Office 版本。 项目类型 
 Microsoft Office 版本 
 有关更多信息,请参见按应用程序和项目类型提供的功能。 | 
该示例按名和姓在 Outlook 联系人文件夹中搜索特定的联系人。此示例假定联系人文件夹中存在名为 John Evans 的联系人。
示例
Private Sub ThisAddIn_Startup(ByVal sender As Object, _
     ByVal e As System.EventArgs) Handles Me.Startup
    FindContactEmailByName("John", "Evans")
End Sub
Private Sub FindContactEmailByName(ByVal firstName As String, _
    ByVal lastName As String)
    Dim outlookNameSpace As Outlook.NameSpace = Me.Application.GetNamespace("MAPI")
    Dim contactFolder As Outlook.MAPIFolder = _
        outlookNameSpace.GetDefaultFolder( _
        Outlook.OlDefaultFolders.olFolderContacts)
    Dim contactItems As Outlook.Items = contactFolder.Items
    Try
        Dim contact As Outlook.ContactItem = _
            CType(contactItems.Find(String.Format _
            ("[FirstName]='{0}' and [LastName]={1}", _
            firstName, lastName)), Outlook.ContactItem)
        If contact IsNot Nothing Then
            contact.Display()
        Else
            MessageBox.Show("The contact information was not found.")
        End If
    Catch ex As Exception
        Throw ex
    End Try
End Sub
private void ThisAddIn_Startup(object sender, System.EventArgs e)
{
    FindContactEmailByName("John", "Evans");
}
private void FindContactEmailByName(string firstName, string lastName)
{
    Outlook.NameSpace outlookNameSpace = this.Application.GetNamespace("MAPI");
    Outlook.MAPIFolder contactsFolder =
        outlookNameSpace.GetDefaultFolder(
        Microsoft.Office.Interop.Outlook.
        OlDefaultFolders.olFolderContacts);
    Outlook.Items contactItems = contactsFolder.Items;
    try
    {
        Outlook.ContactItem contact =
            (Outlook.ContactItem)contactItems.
            Find(String.Format("[FirstName]='{0}' and "
            + "[LastName]='{1}'", firstName, lastName));
        if (contact != null)
        {
            contact.Display(true);
        }
        else
        {
            MessageBox.Show("The contact information was not found.");
        }
    }
    catch (Exception ex)
    {
        throw ex;
    }
}