Build Automation in Visual Studio

lets go one by one

I would like to give you a small update
C# will be re-enabled in next month’s Community update. You can get support back sooner if you opt into our Preview channel (go to the Help tab and choose the “Preview” channel radio button on the right side).
for more details on this

and then

not so buddy we have REFramework template to handle any such bigger programs
kindly try with that once

and for this

this can be done easily with TRY CATCH block and also in REFramework…which can handle both business and system exception

not so buddy, still we have INVOKE CODE activity to include vb net scripts which is quite faster as well.

hope this would help you on this

Cheers @madschilos