public void Remove(DevicePanelTypeModel entity)
{
using (var db = new HXContext())
{
//删除相关的数据
var dp = db.DevicePanel.Where(a => a.TypeId == entity.Id).ToList();
foreach (var item in dp)
{
var ddd = db.DeviceDataDefine.Where(a => a.PanelId == item.Id).ToList();
db.DeviceDataDefine.RemoveRange(ddd);
var di = db.DeviceImage.Where(a => a.PanelId == item.Id).ToList();
db.DeviceImage.RemoveRange(di);
var dv = db.DeviceVideo.Where(a => a.PanelId == item.Id).ToList();
db.DeviceVideo.RemoveRange(dv);
var dbd = db.DeviceBaseData.Where(a => a.PanelId == item.Id).ToList();
db.DeviceBaseData.RemoveRange(dbd);
var dm = db.DeviceMap.Where(a => a.PanelId == item.Id).ToList();
db.DeviceMap.RemoveRange(dm);
var dcd = db.DeviceControlData.Where(a => a.PanelId == item.Id).ToList();
db.DeviceControlData.RemoveRange(dcd);
}
db.DevicePanel.RemoveRange(dp);
db.Entry <DevicePanelTypeModel>(entity).State = System.Data.Entity.EntityState.Deleted;
db.SaveChanges();
}
}
public void Save(DevicePanelTypeModel entity)
{
using (var db = new HXContext())
{
db.Entry <DevicePanelTypeModel>(entity).State = System.Data.Entity.EntityState.Modified;
db.SaveChanges();
}
}
public void Add(DevicePanelTypeModel entity)
{
using (var db = new HXContext())
{
db.DevicePanelType.Add(entity);
db.SaveChanges();
}
}
