public void FindMissing()
{
int i;
missing.Clear();
for (i = 0; i < source.Count; i++)
{
IPhoto item = source [i];
string path = item.DefaultVersion.Uri.LocalPath;
if (!File.Exists(path) || (new FileInfo(path).Length == 0))
{
missing.Add(item);
}
}
}
public void SubmitExecute(object obj)
{
PhotoList.Clear();
//Check if search string is null or empty
if (String.IsNullOrWhiteSpace(ImageSearchKeyword))
{
IsPhotoListEmpty = true;
EmptyPhotoListMessage = ConstantsUtility.EmptySearchStringErrorMessage;
return;
}
//Fetch data from api call
var result = (FlickerFeed)_feedApi.ImageSearch(ImageSearchKeyword);
if (result != null && result.IsSuccessful)
{
foreach (var i in result.Entry)
{
foreach (var link in i.Link)
{
if (link.Type.Contains(ConstantsUtility.LinkTypeImageString))
{
var pic = new Photo()
{
Title = i.Title,
Url = link.Href.ToString()
};
PhotoList.Add(pic);
}
}
}
CheckAndUpdateIsPhotoListEmpty();
}
else
{
IsPhotoListEmpty = true;
//We can handle error message based on the business logic scenarios
if (result != null)
{
EmptyPhotoListMessage = result.ErrorMessage;
}
else
{
EmptyPhotoListMessage = ConstantsUtility.ErrorMessageString;
}
}
}