Not that I know of, but there is a workaround for that. Try this.
Create your own custom exception-
public class DelphiLikeSilentException: Exception
{
}
Throw that exception from your code where you need the delphi like 'Abort' procedure
Write a empty catch block to handle DelphiLikeSilentException
try
{
throw new DelphiLikeSilentException();
}
catch(DelphiLikeSilentException)
{
}
finally
{
}