Get picasa web album Photo list in album by c#

在 C# 要使用 picasa web album data api , 在下在完 google api 後， 記得 include 以下的 dll

• Google Data API Access Control Library
• Google Data API Core Library
• Google Data API Extansions Library
• Google Data API Picasa Library

這個範例輸入 帳號、密碼及 AlbumUri 就可以取得 在這個相簿裡的 所有的photo 資料

註1、 AlbumUri 可以見上一篇 取得的 FeedUri
註2、 entry.Content.AbsoluteUri 就是實際存放相片的位址




/**
* @Name GetPhotoListInAlbum
*
* Get album list from the picasa web album
*
* @param Account [in] - the google accpount
* @param Password [in] - the google accpount's password
* @param AlbumUri [in] - the google picasa web album uri
*
*/
public void GetPhotoListInAlbum(string Account, string Password, string AlbumUri)
{


/// Set Service
PicasaService service = new PicasaService("Get_Album_List");

/// Set Account and Password
service.setUserCredentials(Account, Password);

/// Set Query
PhotoQuery query = new PhotoQuery(AlbumUri);


/// Set proxy
GDataRequestFactory requestFactory = (GDataRequestFactory)service.RequestFactory;

IWebProxy iProxy = WebRequest.DefaultWebProxy;

WebProxy myProxy = new WebProxy(iProxy.GetProxy(query.Uri));

///potentially, setup credentials on the proxy here
myProxy.Credentials = CredentialCache.DefaultCredentials;
myProxy.UseDefaultCredentials = true;
requestFactory.Proxy = myProxy;


/// Get feed
PicasaFeed feed = service.Query(query);


/// Get Album count
int count = feed.Entries.Count;
Console.WriteLine(count);


foreach (PicasaEntry entry in feed.Entries)
{
/// Get album title
string title = entry.Title.Text;
Console.WriteLine(title);

/// Get the image uri
string uri = entry.Content.AbsoluteUri;
Console.WriteLine(uri);
}

}