public Job()
{
m_plans = null;
m_details = null;
m_sheets = null;
m_remains = null;
m_kantes = null;
}
public async Task <bool> InitializeSheetsToRead(string path, bool incSubDirs)
{
string error = "";
bool success = false;
loadedSheetsData = new SheetsList(UpdateTestStatus);
success = await Task.Run(() => loadedSheetsData.Scan(path, incSubDirs, out error));
//err = error;
return(success);
}