如何查詢Windows 8的People應用程序？

Question

我需要從用戶的People應用程序中提取姓名和電子郵件地址，以便我可以列出所有聯繫人以在彈出/彈出窗口中顯示給他們。這個怎麼做？

Answer 1

出於安全原因，您無法直接查詢它們。您可以使用聯繫人選擇器來允許用戶選擇單個或多個聯繫人。

您可以實例化選取器，然後允許用戶選擇一個或多個聯繫人。例如：

ContactPicker cp = new ContactPicker(); 
var contacts = await cp.PickMultipleContactsAsync(); 
if (contacts != null && contacts.Count > 0) 
{ 
    MessageDialog md = new MessageDialog(contacts[0].Name); 
    md.ShowAsync(); 
} 

Answer 2

這裏是接觸裝載機多個聯繫人的例子中，可以從here

var contactPicker = new Windows.ApplicationModel.Contacts.ContactPicker(); 
contactPicker.CommitButtonText = "Select"; 
contacts = await contactPicker.PickMultipleContactsAsync(); 

Answer 3

變種contactPicker =新Windows.ApplicationModel.Contacts.ContactPicker得到樣品應用（）; contactPicker.CommitButtonText =「Select」;

 contactPicker.SelectionMode = Windows.ApplicationModel.Contacts.ContactSelectionMode.Fields; 
     contactPicker.DesiredFields.Add(Windows.ApplicationModel.Contacts.KnownContactField.Email); 
     ContactInformation contact = await contactPicker.PickSingleContactAsync(); 
     if (contact != null) 
     { 
      contactName.Visibility = Visibility.Visible; 
      contactName.Text = contact.Name; 
      EmailValue.Visibility = Visibility.Visible; 
      EmailValue.Text = contact.Emails[0].Value.ToString(); 
     }