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  • Retrieving an album
  • Possible error cases:
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Stored procedures
Retrieves the details about the photos found in a Google Picasa album: initial image, comments, tags, thumbnails.
Example
// Google Connection
Cnt is gglConnection
...
IF GglConnect(Cnt) = False THEN
Error(ErrorInfo())
END

// Retrieve the album named "Summer 2008" with the data about the photos
Album is gglAlbum
Album  = GglGetAlbum(Cnt, "Summer 2008", gglWithPhotoData)

// Browse the photos and download the initial image of each photo
IF ErrorOccurred = False THEN
Photo is gglPhoto
FOR EACH Photo OF Album..PhotoData
GglFillPhoto(Cnt, Photo, gglWithImage)
END
END
Syntax
<Result> = GglFillPhoto(<Google Connection> , <Photo to Fill> , <Options>)
<Result>: Boolean
  • True if the characteristics of the specified photo have been retrieved,
  • False otherwise.
<Google Connection>: gglConnection variable
Name of gglConnection variable to use. This connection was validated by GglConnect.
Versions 20 and later
Caution: the properties of the gglConnection variable must be revised for the OAuth 2.0 authentication.
New in version 20
Caution: the properties of the gglConnection variable must be revised for the OAuth 2.0 authentication.
Caution: the properties of the gglConnection variable must be revised for the OAuth 2.0 authentication.
<Photo to Fill>: gglPhoto variable
Name of the gglPhoto variable to fill.
<Options>: Integer constant (or combination of constants)
Options for retrieving the photo:
gglWithCommentThe comments of photos are downloaded. Then, the ..Comment property of the gglPhoto variable will be filled.
gglWithImageThe initial photo is downloaded. Then, the ..Image property of the gglPhoto variable will be filled.
gglWithTagThe tags of photo are downloaded. Then, the ..Tag property of the gglPhoto variable will be filled.
gglWithThumbnailThe thumbnails of the photo are downloaded. Then, the ..Media..Thumbnail property of the gglPhoto variable will be filled.

If no constant is specified, the photo will be retrieved without comment, without initial image, without tag and without thumbnail.
Remarks

Retrieving an album

To retrieve an album, you have the ability to use:
To retrieve the images linked to the album, you must browse the photos of the album and use GglFillPhoto.

Possible error cases:

  • The Internet connection is not valid.
  • The authentication was not performed properly.
  • The XML response of the server cannot be read.
To find out whether an error occurred, use the ErrorOccurred variable.
Components
WINDEVWEBDEV - Server codeReports and Queries wd230ggl.dll
Windows Mobile wp230ggl.dll
Minimum required version
  • Version 14
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