///<summary>
///根据dbopkey取得的数据库描述定义，批量创建对象载入到distnet中，同时读入台账数据和拓扑数据。
///以对象的大类名为层名
///若同层同ID对象已存在，则忽略
///addwhere为附加到selectAll的附加过滤语句
///layername为创建对象时可指定层名称，若为空则以对象所属大类为类名称
///返回创建对象列表，供附加其它设置
///</summary>
public List <PowerBasicObject> batchCreateDNObjects(DistNet distnet, string addwhere = "", string layername = null)
{
MyBaseControls.Screen.ScreenProgress.info = string.Format("载入{0}...", this.key);
DataLayer.DataProvider.curDataSourceName = dbdesc.datasourceName;
List <PowerBasicObject> result = new List <PowerBasicObject>();
PowerBasicObject obj;
pLayer player;
string s = acntSelectAll + " " + addwhere;
DataTable dt = DataLayer.DataProvider.getDataTableFromSQL(s);
if (dt.Rows.Count > 0)
{
if (string.IsNullOrWhiteSpace(layername))
{
pLayer tmplayer = new pLayer(null);
obj = createDNObject(tmplayer);
player = distnet.addLayer((obj.busiDesc as DescData).objCategory.ToString());
}
else
{
player = distnet.addLayer(layername);
}
//批量创建对象
foreach (DataRow dr in dt.Rows)
{
//string zid = dr.getString(this.acntTableRelation.mainTable.keyFieldName);
string zid = dr.getString(this.keypdesces.FirstOrDefault(p => p.propertyname == "ID").fieldname);
if (string.IsNullOrWhiteSpace(zid))
{
MyBaseControls.StatusBarTool.StatusBarTool.reportInfo.showInfo("存在设备ID为空的对象，这些对象未被创建，请检查数据来源！", 30);
MyBaseControls.LogTool.Log.addLog(string.Format("{1}存在设备ID为空的对象，这些对象未被创建。({0})", this, this.key), MyBaseControls.LogTool.ELogType.告警);
continue; //若设备id为空，不创建对象
}
bool isExist = false;
foreach (pLayer lay in player.parent.zLayers.Values)
{
isExist = lay.pModels.ContainsKey(zid);
if (isExist)
{
MyBaseControls.StatusBarTool.StatusBarTool.reportInfo.showInfo("存在相同ID的对象，只创建第一个对象，请检查数据来源！", 30);
MyBaseControls.LogTool.Log.addLog(string.Format("{1}存在相同ID的对象，只创建第一个对象，请检查数据来源。({0})", this, this.key), MyBaseControls.LogTool.ELogType.告警);
break;
}
}
if (!isExist) //没有同ID对象，才创建
{
obj = createDNObject(player);
obj.DBOPKey = key;
loadKeyAcnt(dr, obj);
player.AddObject(obj);
result.Add(obj);
}
}
loadExTopo(result); //载入扩展拓扑
}
return(result);
}
private void UserControl_Loaded(object sender, RoutedEventArgs e)
{
distnet.scene.EditObjectSelected += new EventHandler <Earth.PickEventArgs>(scene_EditObjectSelected);
distnet.scene.EditObjectMove += new EventHandler <Earth.PickEventArgs>(scene_EditObjectMove);
elayer = distnet.addLayer("编辑图层");
}