private String testdata(string id, string num)
{
BLL_Document BLL = new BLL_Document();
DataTable dt = BLL.GetTestData(id, num);
List <TestData> cells = new List <TestData>();
if (dt != null && dt.Rows.Count > 0)
{
int m = 0;
DateTime d0 = new DateTime();//第一根开始时间
foreach (DataRow dr in dt.Rows)
{
List <JZTestDataCell> testdatalist;
try
{
testdatalist = Newtonsoft.Json.JsonConvert.DeserializeObject <List <JZTestDataCell> >(dr["RealTimeData"].ToString());
}
catch
{
testdatalist = Newtonsoft.Json.JsonConvert.DeserializeObject <List <JZTestDataCell> >(BizCommon.JZCommonHelper.GZipDecompressString(dr["RealTimeData"].ToString()));
}
int n = 0;
foreach (JZTestDataCell item in testdatalist)
{
if (n == 0)
{
d0 = testdatalist[0].Time;
}
TimeSpan span = (TimeSpan)(item.Time - d0);
TestData model = new TestData();
model.Time = Math.Round(span.TotalMilliseconds / 1000, 2);
model.Value = item.Value;
cells.Add(model);
n++;
}
m++;
}
return(JsonConvert.SerializeObject(cells));
}
else
{
return("");
}
}