public void BuildRoot()
{
using (IUnitOfWork uow = new UnitOfWork())
{
IList <Model.Category> lstCategory = uow.CategoryRepository.All();
if (lstCategory == null)
{
return;
}
TreeTag treeTag;
foreach (Model.Category cate in lstCategory)
{
TreeNode node = new TreeNode(cate.CategoryName);
treeTag = new TreeTag();
treeTag.NodeTye = TreeTag.Types.Category;
treeTag.CateId = cate.CategoryId;
treeTag.CateName = cate.CategoryName;
node.Tag = treeTag;
List <Model.Series> lstSerie = uow.SeriesRepository.FindByCategory(cate.CategoryId);
BuildSerie(lstSerie, node, treeTag, uow);
_mTree.Nodes.Add(node);
}
uow.Commit();
}
}
public static List <Model.Product> FindProductByParent(TreeTag tag)
{
List <Model.Product> lstProduct = null;
using (IUnitOfWork uow = new UnitOfWork())
{
if (tag.NodeTye == TreeTag.Types.Category)
{
lstProduct = uow.ProductRepository.FindByCategory(tag.CateId);
uow.Commit();
}
else
if (tag.NodeTye == TreeTag.Types.Serie)
{
lstProduct = uow.ProductRepository.FindBySerie(tag.SerieId);
}
else
if (tag.NodeTye == TreeTag.Types.Line)
{
lstProduct = uow.ProductRepository.FindByLine(tag.LineId);
}
uow.Commit();
}
return(lstProduct);
}
private void BuildLine(List <Model.ProductLine> lstLine, TreeNode cateNode, TreeTag Tag)
{
if (lstLine == null)
{
return;
}
foreach (Model.ProductLine line in lstLine)
{
TreeNode node = new TreeNode(line.ProductLineName);
TreeTag treeTag = new TreeTag();
treeTag.NodeTye = TreeTag.Types.Line;
treeTag.CateId = Tag.CateId;
treeTag.CateName = Tag.CateName;
treeTag.LineId = line.ProductLineId;
treeTag.LineName = line.ProductLineName;
treeTag.SerieName = Tag.SerieName;
treeTag.SerieId = Tag.SerieId;
node.Tag = treeTag;
cateNode.Nodes.Add(node);
}
}
private void BuildSerie(List <Model.Series> lstSerie, TreeNode subNode, TreeTag subTag, IUnitOfWork uow)
{
if (lstSerie == null)
{
return;
}
foreach (Model.Series serie in lstSerie)
{
TreeNode node = new TreeNode(serie.SerieName);
TreeTag treeTag = new TreeTag();
treeTag.NodeTye = TreeTag.Types.Serie;
treeTag.CateId = subTag.CateId;
treeTag.CateName = subTag.CateName;
treeTag.SerieId = serie.SerieId;
treeTag.SerieName = serie.SerieName;
node.Tag = treeTag;
subNode.Nodes.Add(node);
List <Model.ProductLine> lstLine = uow.ProductLineRepository.FindBySerie(serie.SerieId);
BuildLine(lstLine, node, treeTag);
}
}
public static TreeNode FindNode(TreeNodeCollection NodesCollection, TreeTag treeTag)
{
TreeNode returnNode = null; // Default value to return
foreach (TreeNode checkNode in NodesCollection)
{
if (checkNode.Tag == treeTag) //checks if this node name is correct
{
returnNode = checkNode;
}
else if (checkNode.Nodes.Count > 0) //node has child
{
returnNode = FindNode(checkNode.Nodes, treeTag);
}
if (returnNode != null) //check if founded do not continue and break
{
return(returnNode);
}
}
return(null);
}
