public override void Process()
{
try
{
Start = String.IsNullOrEmpty(Request["start"]) ? 0 : Convert.ToInt32(Request["start"]);
Size = String.IsNullOrEmpty(Request["size"]) ? BaseConfig.GetInt("imageManagerListSize") : Convert.ToInt32(Request["size"]);
}
catch (FormatException)
{
State = ResultState.InvalidParam;
WriteResult();
return;
}
var buildingList = new List <String>();
try
{
var localPath = Server.MapPath(PathToList);
buildingList.AddRange(Directory.GetFiles(localPath, "*", SearchOption.AllDirectories)
.Where(x => SearchExtensions.Contains(Path.GetExtension(x).ToLower()))
.Select(x => PathToList + x.Substring(localPath.Length).Replace("\\", "/")));
Total = buildingList.Count;
FileList = buildingList.OrderBy(x => x).Skip(Start).Take(Size).ToArray();
}
catch (UnauthorizedAccessException)
{
State = ResultState.AuthorizError;
}
catch (DirectoryNotFoundException)
{
State = ResultState.PathNotFound;
}
catch (IOException)
{
State = ResultState.IOError;
}
finally
{
WriteResult();
}
}
