/// <summary>
/// 加载树及其数据
/// </summary>
private void LoadTreeData()
{
List <DishType> types = _DishService.LoadFatherType(); //大类
List <DishType> subs = _DishService.LoadSubTypeAndDishs(); //小类
List <DishUnit> dus = _DishService.QueryAllDishesUnits();
DishesList.Clear();
RootTreeNode.Children.Clear();
if (types != null)
{
foreach (var type in types)
{
TreeNodeModel node = _RootTreeNode.createChild(type.DishTypeId.ToString(), type.Name);
if (subs != null && subs.Count > 0)
{
foreach (var sub in subs)
{
if (sub.ParentId == int.Parse(node.Id))
{
TreeNodeModel subNode = node.createChild(sub.DishTypeId.ToString(), sub.Name);
LoadDishBaseData(dus, sub);
}
}
}
}
}
}
//加载根树
private void LoadRoot()
{
_RootTreeNode = new TreeNodeModel("全部类型");
_RootTreeNode.Expanded = true;
//获取所有大树
List <Module> mds = _UserService.QueryModulesParent();
FirstGeneration.Clear();
if (mds != null)
{
foreach (var m in mds)
{
//根目录中添加大树
TreeNodeModel node = _RootTreeNode.createChild(m.Id, m.Name);
node.Expanded = true;
//根据大树id去查找小树，然后添加到对应的树里面
List <Module> subs = _UserService.QueryModulesByParentId(node.Id);
foreach (var s in subs)
{
node.createChild(s.Id, s.Name).Expanded = true;
}
}
}
FirstGeneration.Add(_RootTreeNode);
LoadBaseData();
}
private void InitTreeByDishesWayData()
{
FirstGeneration.Clear();
_RootTreeNode = new TreeNodeModel("全部类型");
_RootTreeNode.Expanded = true;
FirstGeneration.Add(RootTreeNode);
List <DischesWayName> dwns = _DataService.FindAllDishesWayName();
DishesWayTableItems.Clear();
if (dwns != null)
{
foreach (var dwn in dwns)
{
_RootTreeNode.createChild(dwn.DischesWayNameId.ToString(), dwn.Name);
LoadBaseData(dwn, 0);
}
}
}
private void InitTreeByDishesWayData()
{
FirstGeneration.Clear();
_RootTreeNode = new TreeNodeModel("全部类型");
_RootTreeNode.Expanded = true;
FirstGeneration.Add(RootTreeNode);
new Task(() =>
{
List<DischesWayName> dwns = _DataService.FindAllDishesWayName();
DispatcherHelper.CheckBeginInvokeOnUI(() =>
{
DishesWayTableItems.Clear();
if (dwns != null)
{
foreach (var dwn in dwns)
{
_RootTreeNode.createChild(dwn.DischesWayNameId.ToString(), dwn.Name);
LoadBaseData(dwn, 0);
}
}
});
}).Start();
}
