/// <summary>
/// 获取设备指定参数最近的日志数据
/// </summary>
/// <param name="strDeviceId">设备编号</param>
/// <param name="parType">参数类型</param>
/// <returns></returns>
public DeviceProduceLog GetDeviceProduceLog(string strDeviceId, SysHelper.Enums.DeviceParameterType parType)
{
try
{
using (DataModels.HnfactoryautodbDB dataContext = new DataModels.HnfactoryautodbDB())
{
DataModels.LDeviceproducelog data = (from d in dataContext.LDeviceproducelogs
where d.DeviceId == strDeviceId & d.ParType == parType.ToString()
orderby d.Created descending
select d).FirstOrDefault();
if (data != null)
{
return(new DeviceProduceLog(data));
}
else
{
return(null);
}
}
}
catch
{
throw;
}
}
internal DeviceProduceLog(DataModels.LDeviceproducelog data)
{
this.Id = data.Id;
this.DeviceProduceLogId = data.DeviceProduceLogId;
this.DeviceId = data.DeviceId;
this.Created = data.Created;
this.IsCurrent = Convert.ToBoolean(data.IsCurrent);
this.DeviceStatus = SysHelper.Enums.EnumHelper.Parse <SysHelper.Enums.DeviceActionType>(data.DeviceStatus);
this.SensorId = data.SensorId;
this.ValueType = data.ValueType;
this.SensorStatusValue = data.SensorStatusValue;
this.SensorStatus = SysHelper.Enums.EnumHelper.Parse <SysHelper.Enums.SenserStatusType>(data.SensorStatus);
this.ParType = SysHelper.Enums.EnumHelper.Parse <SysHelper.Enums.DeviceParameterType>(data.ParType);
this.ParUnit = data.ParUnit;
this.ParValue = data.ParValue;
}
internal DataModels.LDeviceproducelog ToData()
{
DataModels.LDeviceproducelog data = new DataModels.LDeviceproducelog();
data.Id = this.Id;
data.DeviceProduceLogId = this.DeviceProduceLogId;
data.DeviceId = this.DeviceId;
data.Created = this.Created;
data.IsCurrent = Convert.ToSByte(this.IsCurrent);
data.DeviceStatus = Enum.GetName(this.DeviceStatus.GetType(), this.DeviceStatus);
data.SensorId = this.SensorId;
data.ValueType = this.ValueType;
data.SensorStatusValue = this.SensorStatusValue;
data.SensorStatus = Enum.GetName(this.SensorStatus.GetType(), this.SensorStatus);
data.ParType = Enum.GetName(this.ParType.GetType(), this.ParType);
data.ParUnit = this.ParUnit;
data.ParValue = this.ParValue;
return(data);
}
