public bool SendParameter(int shipId, string str)
{
string[] strs = str.Split('|');
foreach (var item in strs)
{
waterdataEntities entity = new waterdataEntities();
task lasttask = entity.task.Where(s => s.ship_id == shipId && s.route_id != null).OrderByDescending(s => s.create_time).First();
ship ship = entity.ship.SingleOrDefault(s => s.ship_id == shipId);
WaterData waterdata = DataParse.dealSensorData(item);
parameter parameter = entity.parameter.SingleOrDefault(s => s.parameter_name == waterdata.ParameterName && s.company_id == ship.company_id);
waterdata.ParameterId = parameter.parameter_id.ToString();
waterdata.TaskId = lasttask.task_id.ToString();
water_data newdata = new water_data()
{
task_id = Convert.ToInt32(waterdata.TaskId),
parameter_id = Convert.ToInt32(waterdata.ParameterId),
parameter_value = Convert.ToDouble(waterdata.ParameterValue),
longitude = Convert.ToDouble(waterdata.Longitude),
latitude = Convert.ToDouble(waterdata.Latitude),
create_time = DateTime.Now
};
entity.water_data.Add(newdata);
entity.SaveChanges();
}
return(true);
}
public bool DeleteData(int waterdataId)
{
waterdataEntities entity = new waterdataEntities();
bool result = false;
water_data waterdata = entity.water_data.SingleOrDefault(s => s.watedata_id == waterdataId);
if (waterdata != null)
{
entity.water_data.Remove(waterdata);
entity.SaveChanges();
result = true;
}
return(result);
}
