public override bool LoadAll()
{
try
{
AssigmentCsvSerilizer serilizer = new AssigmentCsvSerilizer("Books.csv");
LastLoad = serilizer.LoadCsv();
return(true);
}
catch (Exception ex)
{
DAL_Log_Manager.ErrorLog(ex.Message, new StackTrace(new StackFrame(true)).GetFrame(0));
return(false);
}
}
public override bool SaveChanges()
{
try
{
if (LastLoad == null)
{
throw new NullReferenceException("You do not loaded any data!");
}
AssigmentCsvSerilizer serilizer = new AssigmentCsvSerilizer("Books.csv");
serilizer.SaveToFile(LastLoad);
return(true);
}
catch (Exception ex)
{
DAL_Log_Manager.ErrorLog(ex.Message, new StackTrace(new StackFrame(true)).GetFrame(0));
return(false);
}
}
