public void BindDictionaryTreeView(Guid parentID, TreeNode parentNode, ContentDomain domain, List<ITreeNode> parents)
{
using (DictionaryProvider provider = new DictionaryProvider())
{
//bind child dictionaries
List<ITreeNode> list = new List<ITreeNode>();
if (parentID.Equals(Guid.Empty))
{
List<DictionaryTree> list1 = provider.GetDictionaryTreeList(parentID, this.Roles);
var q = from l in list1.Where(f => f.ClassificationID.HasValue)
join m in parents on l.ClassificationID.Value equals m.ID
select new DictionaryTree
{
ID = l.ID,
ParentID = l.ParentID,
Name = string.Format("{0} ({1})", l.Name, m.Name)
} as ITreeNode;
//l as ITreeNode;
list = q.ToList();
}
else
{
list = provider.GetList(parentID, User.ID, Roles);
}
foreach (ITreeNode item in list)
{
TreeNode node = new TreeNode(item.Name, item.ID.ToString());
node.SelectAction = TreeNodeSelectAction.Expand;
if (parentNode != null) parentNode.ChildNodes.Add(node);
else DictionaryTreeView.Nodes.Add(node);
this.BindDictionaryTreeView(item.ID, node, domain, parents);
}
//bind fields
if (parentNode != null && !parentID.Equals(Guid.Empty))
{
DictionaryTree entity = provider.DictionaryTrees.SingleOrDefault(d => d.ID == parentID);
List<IUserField> fields = domain.GetUserFields(this.User.ID, RequestClassificationTreeID, this.FieldPlaceHolderID).Where(uf => uf.DictionaryTreeID == parentID).ToList();
List<Guid> previous = this.PreviouseDictionaries;
previous.AddRange(fields.Select(f => f.DictionaryProperty.ID));
this.PreviouseDictionaries = previous;
//List<DictionaryProperty> source = entity.Dictionary.DictionaryProperties.ToList();
List<DictionaryProperty> source = provider.GetAvailableDictionaryProperties(this.Roles, entity.DictionaryID);
foreach (DictionaryProperty prop in source)
{
TreeNode node = new TreeNode(prop.Name, prop.ID.ToString());
node.SelectAction = TreeNodeSelectAction.None;
IUserField field = fields.Find(f => f.DictionaryProperty.ID == prop.ID);
if (field != null)
{
node.Checked = true;
node.Value = string.Format("{0},{1}", node.Value, field.Sequence);
}
else node.Checked = false;
parentNode.ChildNodes.AddAt(0, node);
}
}
//--
}
}
protected void GridPager_CurrentPageChanged(object sender, PagerEventArgs e)
{
using (DictionaryProvider provider = new DictionaryProvider())
{
DictionaryTree entity = provider.DictionaryTrees.Single(d => d.ID == DictionaryTreeID);
List<GridColumn> columns = provider.GetGridColumns(this.User.ID, DictionaryTreeID, FieldPlaceHolder.Grid);
System.Data.DataSet source = provider.GetList(DictionaryTreeID, this.User.ID, this.OrderExpression,
this.SearchConditions, new PagingInfo(false));
//provider.GetDictionaryDataSource(entity, SearchExp);
ValueField = entity.PK;
TextField = entity.Dictionary.IdentifierField;
if (source != null && source.Tables.Count > 0)
{
GridPager.Visible = SelectorGrid.Visible = true;
GridPager.CurrentPage = e.CurrentPage;
GridPager.TotalRecords = source.Tables[0].DefaultView.Count;
SelectorGrid.DataSource = source;
SelectorGrid.PageIndex = e.CurrentPage;
SelectorGrid.DataBind();
this.AppendGridHeader(columns);
}
}
}