Hi
I have an employee list, with few thousands record.
when i loop employee list, it will Helper.ExportA()
1) query data
2) generate report
3) export in pdf
4) compress
5) encrypt

I was thinking to call Helper.ExportA() within the loop in aync mode (Task method / task.Run())

however, I wan to control it, as1000X threads would kill the perf as well

how could I control number of threads, then wait for any thread to complete then launch new thread again if any left, but limited to 50 threads at a time for example

THank you