本文整理汇总了C#中DataConnection.GetMeasurementsAsync方法的典型用法代码示例。如果您正苦于以下问题：C# DataConnection.GetMeasurementsAsync方法的具体用法？C# DataConnection.GetMeasurementsAsync怎么用？C# DataConnection.GetMeasurementsAsync使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类DataConnection的用法示例。
在下文中一共展示了DataConnection.GetMeasurementsAsync方法的1个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C#代码示例。
示例1: GetFittedMeasurements
private static Task<IEnumerable<Measurement>> GetFittedMeasurements(
DataConnection Connection, int SensorId, DateTime StartTime, DateTime EndTime,
int MaxMeasurementCount)
{
if (EndTime < StartTime)
throw new ArgumentException($"{nameof(StartTime)} was greater than {nameof(EndTime)}");
var timeSpan = EndTime - StartTime;
if (timeSpan.TotalMinutes <= MaxMeasurementCount)
{
// Assume that one measurement was made per minute.
// This assumption may not _always_ prove to be correct,
// but we'd like to keep database chatter to a minimum.
return Connection.GetMeasurementsAsync(SensorId, StartTime, EndTime);
}
else if (timeSpan.TotalHours <= MaxMeasurementCount)
{
return Connection.GetHourAveragesAsync(
SensorId, MeasurementAggregation.Quantize(StartTime, TimeSpan.FromHours(1)),
(int)Math.Round(timeSpan.TotalHours));
}
else if (timeSpan.TotalDays <= MaxMeasurementCount)
{
return Connection.GetDayAveragesAsync(
SensorId, MeasurementAggregation.Quantize(StartTime, TimeSpan.FromDays(1)),
(int)Math.Round(timeSpan.TotalDays));
}
else
{
int yearCount = EndTime.Year - StartTime.Year;
int monthCount = 12 * yearCount + EndTime.Month - StartTime.Month;
if (monthCount <= MaxMeasurementCount)
{
return Connection.GetMonthAveragesAsync(
SensorId, MeasurementAggregation.QuantizeMonth(StartTime), monthCount);
}
else
{
return Connection.GetYearAveragesAsync(
SensorId, MeasurementAggregation.QuantizeYear(StartTime), yearCount);
}
}
}