private TreeNode AddNode(TreeNode groupNode, Model.AccessPermissionTree accessPermissionTree, Type[] types)
{
TreeNode node = new TreeNode(accessPermissionTree.Title);
object control = GetControl(accessPermissionTree, types);
if (control != null)
{
node.Tag = control;
if (control is Control)
{
node.ToolTipText = (control as Control).Name;
}
}
if (groupNode == null)
{
treeView.Nodes.Add(node);
}
else
{
groupNode.Nodes.Add(node);
}
node.Checked = accessPermissionTree.Visible;
node.Name = accessPermissionTree.ID.ToString();
return(node);
}
private object GetControl(Model.AccessPermissionTree accessPermissionTree, Type[] types)
{
var query = types.Where(t => t.Name == accessPermissionTree.Item);
if (query.Count() == 1)
{
return(GetForm(query.Single()));
}
else
{
if (accessPermissionTree.Group != null)
{
var subquery = types.Where(t => t.Name == accessPermissionTree.Group);
if (subquery.Count() == 1)
{
Form form = GetForm(subquery.Single());
if (form != null)
{
return(GetControl(form, accessPermissionTree.Item));
}
}
return(null);
}
return(null);
}
}
private void AddSubNodes(Model.MainModelDataContext dc, TreeNode groupNode, Model.AccessPermissionTree accessPermissionTree, Type[] types)
{
foreach (var item in dc.AccessPermissionTrees.Where(t => t.Group == accessPermissionTree.Item))
{
TreeNode node = AddNode(groupNode, item, types);
AddSubNodes(dc, node, item, types);
}
}
private void SaveNodes(TreeNodeCollection treeNodeCollection, Model.MainModelDataContext dc)
{
foreach (TreeNode item in treeNodeCollection)
{
//int code;
//var codeQuery = dc.AccessPermissionTrees.Select(t => t.ID).ToArray();
//if (codeQuery.Count() == 0)
// code = 1;
//else
// code = codeQuery.Max() + 1;
Njit.Common.IAccessPermission c = item.Tag as Njit.Common.IAccessPermission;
Model.AccessPermissionTree entity = Model.AccessPermissionTree.GetNewInstance(c == null ? item.Text : c.GetPath(), item.Parent == null ? null : GetParentName(item), item.Text, item.Checked, false);
int originalCode;
if (int.TryParse(item.Name, out originalCode))
{
var query = dc.AccessPermissionTrees.Where(t => t.ID == originalCode);
if (query.Count() == 1)
{
Model.AccessPermissionTree originalEntity = query.Single();
//Model.AccessPermissionTree.Copy(originalEntity, entity);
this.DataAccess.UpdateWithObject(entity, originalEntity);
//originalEntity.ID = originalCode;
}
}
else
{
this.DataAccess.InsertObject(entity);
//dc.AccessPermissionTrees.InsertOnSubmit(entity);
}
dc.SubmitChanges();
if (item.Nodes.Count > 0)
{
SaveNodes(item.Nodes, dc);
}
}
}
