//加载小类树和对应的数据
private void InitLittleRawMaterial()
{
_LittleRootTreeNode = null;
_LittleRootTreeNode = new TreeNodeModel("全部大类");
_LittleRootTreeNode.Expanded = true;
List<Raw> raws = _MaterialDataService.FindAllBigRawByDeletedStatus();
if (raws != null)
{
LittleMaterialItems.Clear();
foreach (var raw in raws)
{
if (raw.ParentRawId == 0 || raw.ParentRawId == null)
{
TreeNodeModel node = new TreeNodeModel(raw.Name, _LittleRootTreeNode);
_LittleRootTreeNode.Children.Add(node);
node.Id = raw.RawId.ToString();
//根据大类编号查找全部的小类
List<Raw> childrens = _MaterialDataService.FindAllRawByBigRawIdAndDeletedStatus(raw.RawId);
if (childrens != null)
{
foreach (var child in childrens)
{
_LittleRawMaterialBean = new LittleRawMaterialBean();
_LittleRawMaterialBean.CreateLittleRawMaterialBean(child);
_LittleRawMaterialBean.Code = (LittleMaterialItems.Count + 1).ToString();
_LittleRawMaterialBean.ParentRaw = node.Text;
_LittleMaterialItems.Add(LittleRawMaterialBean);
}
}
}
}
}
_LittleFirstGeneration = new ObservableCollection<TreeNodeModel>(new TreeNodeModel[] { _LittleRootTreeNode });
}
//加载选中项
private void LoadLittleRawMaterial(TreeNodeModel node)
{
new Task(() =>
{
List<Raw> raws = _MaterialDataService.FindAllRawByBigRawIdAndDeletedStatus(int.Parse(node.Id));
DispatcherHelper.CheckBeginInvokeOnUI(() =>
{
LittleMaterialItems.Clear();
if (raws != null)
{
foreach (var raw in raws)
{
_LittleRawMaterialBean = new LittleRawMaterialBean();
_LittleRawMaterialBean.Code = (LittleMaterialItems.Count + 1).ToString();
_LittleRawMaterialBean.ParentRaw = node.Text;
_LittleRawMaterialBean.CreateLittleRawMaterialBean(raw);
LittleMaterialItems.Add(LittleRawMaterialBean);
}
}
});
}).Start();
}