public async Task <UploadedPhoto> UploadPhotoOnWallAsync(string accessToken, string pageid = "me", string url = "", bool published = false, bool temporary = true)
{
var result = await _facebookClient.PostAsyncReturn <dynamic>(accessToken, pageid + "/photos", new { url, published, temporary });
if (result == null)
{
return(new UploadedPhoto());
}
var photo = new UploadedPhoto {
Id = result.id,
};
return(photo);
}