使用Google Contacts API和.Net获取电话号码标签 [英] Get phone number label using Google Contacts API and .Net

问题描述

我正在尝试使用以下代码从Google检索带有相应标签的电话号码.

I'm trying to retrieve phone numbers with respective labels from Google with the following code.

        RequestSettings settings = new RequestSettings("myapp", username, password){
                                                                                           UseSSL = true,
                                                                                           AutoPaging = true,
                                                                                           PageSize = 5000
                                                                                       };
        ContactsRequest c = new ContactsRequest(settings);
        Feed<Contact> feed = c.GetContacts();
        foreach (var entry in feed.Entries)
        {
            foreach (PhoneNumber phoneNumber in entry.Phonenumbers){
                Debug.Write(phoneNumber.Label ?? "Empty"); //Always null!
                Debug.Write(phoneNumber.Value ?? "Empty");//Have value
            }
        }

但是，我已经在Google帐户中的电话号码上设置了标签，例如"Home"，"Movile"，但这些值未返回.我在这里想念东西吗?

However, I had set label to the phone numbers in my Google account such as "Home", "Movile", but those values are not been returned. Am I missing something here?

推荐答案

Contacts API使用rel属性作为标准标签:

The Contacts API uses the rel attribute for standard labels:

• 首页: http://schemas.google.com/g/2005#home
• 工作: http://schemas.google.com/g/2005#work
• 其他: http://schemas.google.com/g/2005#other

• Home: http://schemas.google.com/g/2005#home
• Work: http://schemas.google.com/g/2005#work
• Other: http://schemas.google.com/g/2005#other

自定义标签保存在label属性中，并且这两个属性互斥为在此描述.

Custom labels are held in the label attribute, and these two attributes are mutually exclusive as described here.

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