public IList <DateTime> GetDateTimes()
{
IList <DateTime> times = new List <DateTime>();
// Get DateTime model for English
var model = new DateTimeRecognizer(this.Activity.Locale ?? "en-us").GetDateTimeModel();
var results = model.Parse(this.Activity.Text);
// Check there are valid results
if (results.Any() && results.First().TypeName.StartsWith("datetimeV2"))
{
// The DateTime model can return several resolution types (https://github.com/Microsoft/Recognizers-Text/blob/master/.NET/Microsoft.Recognizers.Text.DateTime/Constants.cs#L7-L14)
// We only care for those with a date, date and time, or date time period:
// date, daterange, datetime, datetimerange
return(results.Where(result =>
{
var subType = result.TypeName.Split('.').Last();
return (subType.Contains("date") || subType.Contains("time")) && !subType.Contains("range");
})
.Select(result =>
{
var resolutionValues = (IList <Dictionary <string, string> >)result.Resolution["values"];
return resolutionValues.Select(v => DateTime.Parse(v["value"]));
}).SelectMany(l => l).ToList());
}
return(times);
}
