SSIS 2015 - what is the best way to create ssis task to delete only *.csv files from remote directory. I thought to use system file task with delete file content. But I cannot able to give *.csv variable. Please advise asap.
The easiest way is to use a Script Task. Your C# would look something like this (untested):
foreach (string f in Directory.EnumerateFiles(remoteDirectory,"*.csv"))
{ File.Delete(f);}
If you haven't even tried to resolve your issue, please don't expect the hard-working volunteers here to waste their time providing links to answers which you could easily have found yourself.