/// <summary>
/// 修改分析后的车辆字段
/// </summary>
/// <param name="id"></param>
/// <returns></returns>
public int UpdateISANALYZE(int carid, DateTime date)
{
Entities db = new Entities();
qw_carhistorypositions _model = db.qw_carhistorypositions.FirstOrDefault(t => t.carid == carid && t.positiontime == date);
if (_model != null)
{
_model.isanalyze = 1;
}
return(db.SaveChanges());
}
/// <summary>
/// 根据车辆标识和定位时间判断是否存在
/// </summary>
/// <param name="CarId"></param>
/// <param name="PositionTime"></param>
/// <returns></returns>
public bool GetBoolCarPostiton(int CarId, DateTime PositionTime)
{
using (Entities db = new Entities())
{
qw_carhistorypositions qumodel = new qw_carhistorypositions();
qumodel = db.qw_carhistorypositions.Where(a => a.carid == CarId && a.positiontime == PositionTime).FirstOrDefault();
if (qumodel != null)
{
return(true);
}
else
{
return(false);
}
}
}
/// <summary>
/// 添加用户历史位置
/// </summary>
/// <param name="model"></param>
/// <returns></returns>
public int CarHistoryPositions(QW_CarHistoryPositionsModel model)
{
using (Entities db = new Entities())
{
qw_carhistorypositions qumodel = new qw_carhistorypositions();
qumodel.x2000 = model.x2000;
qumodel.y2000 = model.y2000;
qumodel.x84 = model.x84;
qumodel.y84 = model.y84;
qumodel.carid = model.carid;
qumodel.positiontime = model.positiontime;
qumodel.cartel = model.cartel;
qumodel.speed = model.speed;
qumodel.lc = model.lc;
qumodel.pk = model.pk;
qumodel.yl = model.yl;
db.qw_carhistorypositions.Add(qumodel);
return(db.SaveChanges());
}
}
