/// <summary>
/// 获取支路包含的所有参数
/// </summary>
/// <param name="buildId"></param>
/// <param name="energyCode"></param>
/// <param name="circuitID"></param>
/// <returns></returns>
public HistoryParamViewModel GetViewModel(string buildId, string circuitID)
{
List <MeterParam> meterParamList = context.GetMeterParam(buildId, circuitID);
string startTime = DateTime.Now.ToString("yyyy-MM-dd");
//获取仪表参数ID，并传入GetParamValue中获取其数据
List <string> paramIDs = new List <string>();;
foreach (var pID in meterParamList)
{
paramIDs.Add(pID.ParamID);
}
List <HistoryParameterValue> parameterValue = context.GetParamValue(circuitID, paramIDs.ToArray(), startTime, 5);
HistoryParamViewModel viewMode = new HistoryParamViewModel();
//viewMode.MeterParam = meterParamList;
viewMode.Data = parameterValue;
return(viewMode);
}
public void TestGetHistoryPramaValue()
{
HistoryParamDbContext context = new HistoryParamDbContext();
DateTime today = DateTime.Now;
string circuitIDs = "000001G0010001,000001G0010002,000001G0010003,000001G0010004,000001G0010005";
string circuitID = "000001G0010001";
string[] ids = circuitIDs.Split(',');
string circuitPrame = "31000000000711,31000000000700,31000000000701,31000000000702";
string[] prame = circuitPrame.Split(',');
List<HistoryParameterValue> historyParameterValueList = context.GetParamValue(circuitID, prame,today.ToString("yyyy-MM-dd"),60);
Console.WriteLine(UtilTest.GetJson(historyParameterValueList));
}
/// <summary>
/// 获取单个支路中的多个参数的值
/// </summary>
/// <param name="circuitID"></param>
/// <param name="meterParamIDs"></param>
/// <param name="startTime"></param>
/// <param name="step"></param>
/// <returns></returns>
public HistoryParamViewModel GetViewModel(string circuitID, string[] meterParamIDs, string startTime, int step)
{
switch (step)
{
case 5:
step = 5;
break;
case 10:
step = 10;
break;
case 15:
step = 15;
break;
case 30:
step = 30;
break;
case 60:
step = 60;
break;
default:
step = 5;
break;
}
List <HistoryParameterValue> parameterValue = context.GetParamValue(circuitID, meterParamIDs, startTime, step);
HistoryParamViewModel viewMode = new HistoryParamViewModel();
viewMode.Data = parameterValue;
return(viewMode);
}