private void Form1_Load(object sender, EventArgs e)
{
programDownloadList.DisplayMember = Constants.DisplayMemberProgramName;
_AddItemsToCheckedListFromConfigurationFile(UtilClass.FormatDirectoryPathAndAddFileToPath(_appCurrentDirectory, Constants.ConfigurationFile));
_webClientService.RegistryDownloadProgressBar(downloadProgressBar);
_webClientService.RegistryDownloadProgressLabel(progressLbl);
_webClientService.RegistryDownloadableProgramsCheckedList(programDownloadList);
_webClientService.RegistryStopButton(stopDownloadingBtn);
}