protected override void Execute(CodeActivityContext context)
{
var firstString = FirstString.Get(context);
var secondString = SecondString.Get(context);
var result = ConcatString(firstString, secondString);
Result.Set(context, result);
}
protected override void Execute(CodeActivityContext context)
{
// Combine the strings then set the output
CombinedString.Set(context, FirstString.Get <String>(context) + SecondString.Get <String>(context));
}