Features as follows:
1) In the back-test, the News Message can be received at the real time of arrivals( there may be several data to be published).
2) In some interface, adding a method to get Calendar Dates of this week/Day or next week/day.
3) The calendar News text content can be rearranged into Structure Array:
class INewsDataStructure{
string DataName; // data name, such as interest
string DataUnit; // unit of the data value, such as %, k
double Forecast;
double Last;
double Current;
long PublishedTime;
...
}

class IMessage{
...
void getNewsDataNumber(); // get the array size
List<INewsDataStructure> getNewsData();
}

Thank you!

Would be nice to see something like this in the back tester, in my own case I had to write my own Economic Calendar Service which is a pain to keep up to date but I needed it since I trade around High Impact news announcements.