private void tree_GetChildrenData(DeluxeTreeNode parentNode, DeluxeTreeNodeCollection result, string callBackContext)
{
ServiceBrokerContext.Current.SaveContextStates();
try
{
InnerTreeContext context = JSONSerializerExecute.Deserialize <InnerTreeContext>(callBackContext);
if (context.ShowDeletedObjects)
{
ServiceBrokerContext.Current.UseLocalCache = false;
ServiceBrokerContext.Current.ListObjectCondition = ListObjectMask.All;
}
else
{
ServiceBrokerContext.Current.ListObjectCondition = ListObjectMask.Common;
}
OguObjectCollection <IOguObject> parents = UserOUControlSettings.GetConfig().UserOUControlQuery.GetObjects(((IOguObject)parentNode.ExtendedData).ID);
//; OguMechanismFactory.GetMechanism().GetObjects<IOguObject>(
// SearchOUIDType.Guid, ((IOguObject)parentNode.ExtendedData).ID);
BindChildren(result, OnGetChildren(parents[0]), context.MultiSelect, context.ListMask, context.SelectMask);
}
finally
{
ServiceBrokerContext.Current.RestoreSavedStates();
}
}
/// <summary>
/// unindent the node
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void _unindentButton_Click(object sender, EventArgs e)
{
TreeNode node = this._treeView.SelectedNode;
DeluxeTreeNode oItem = (DeluxeTreeNode)_treeView.SelectedNode.Tag;
if (node != null)
{
TreeNode node2 = node.Parent;
DeluxeTreeNode oItem2 = oItem.Parent;
if (node2 != null)
{
TreeNodeCollection collection1 = this._treeView.Nodes;
DeluxeTreeNodeCollection oItemCollection = _navBar.Nodes;
if (node2.Parent != null)
{
collection1 = node2.Parent.Nodes;
oItemCollection = oItem2.Parent.Nodes;
}
if (node2 != null)
{
node.Remove();
RemoveTreeItem(oItem);
collection1.Insert(node2.Index + 1, node);
oItemCollection.AddAt(oItemCollection.IndexOf(oItem2) + 1, oItem);
this._treeView.SelectedNode = node;
}
}
}
}
private void PreloadTreeNodesImages(DeluxeTreeNodeCollection treeNodes)
{
foreach (DeluxeTreeNode node in treeNodes)
{
this.PreloadImage(node.NodeOpenImg, node.NodeOpenImg);
this.PreloadImage(node.NodeCloseImg, node.NodeCloseImg);
this.PreloadTreeNodesImages(node.Nodes);
}
}
public DeluxeTreeNodeCollection GetChildren(DeluxeTreeNode paretnNode, string callBackContext)
{
DeluxeTreeNodeCollection result = new DeluxeTreeNodeCollection(paretnNode);
if (GetChildrenData != null)
{
GetChildrenData(paretnNode, result, callBackContext);
}
return(result);
}
protected void tree_GetChildrenData(DeluxeTreeNode parentNode, DeluxeTreeNodeCollection result, string callBackContext)
{
if (parentNode.Text == "加载子节点会出现异常")
throw new System.ApplicationException("加载子节点出现异常");
else
if (parentNode.Text == "很多子节点，小心打开！")
CreateSubTreeNodes(result, 300);
else
{
Thread.Sleep(1000);
Random rnd = new Random();
CreateSubTreeNodes(result, rnd.Next(5));
}
}
public DeluxeTreeItemsEditorForm(DeluxeTree oMenu)
{
InitializeComponent();
this._firstActivate = true;
_navBar = oMenu;
Items = oMenu.Nodes;
_serviceProvider = oMenu.Site;
// add pre-existing nodes
foreach (MCS.Web.Responsive.WebControls.DeluxeTreeNode oRoot in Items)
{
TreeNode oRootNode = new TreeNode(oRoot.Text);
LoadNodes(oRoot, oRootNode);
_treeView.Nodes.Add(oRootNode);
}
this.propertyGrid1.Site = new FormPropertyGridSite(_serviceProvider, this.propertyGrid1);
_treeView.HideSelection = false;
}
private static void CreateSubTreeNodes(DeluxeTreeNodeCollection parent, int subNodesCount)
{
for (int i = 0; i < subNodesCount; i++)
{
string text = "动态子节点" + i;
DeluxeTreeNode node = new DeluxeTreeNode(text, text);
node.ExtendedData = new ExtendedData();
node.ShowCheckBox = true;
if (i != 1)
node.ChildNodesLoadingType = ChildNodesLoadingTypeDefine.LazyLoading;
parent.Add(node);
if (i == 1)
{
DeluxeTreeNode subNode = new DeluxeTreeNode("固定孙节点", text);
node.Nodes.Add(subNode);
}
}
}
private void BindChildren(DeluxeTreeNodeCollection nodes, IEnumerable <IOguObject> objects, bool multiSelect, UserControlObjectMask listMask, UserControlObjectMask selectMask)
{
OguDataCollection <IOguObject> wrappedObjects = CreateWrappedObjects(objects);
foreach (IOguObject obj in wrappedObjects)
{
DeluxeTreeNode treeNode = new DeluxeTreeNode();
bool cancel = false;
BindOguObjToTreeNode(obj, treeNode, multiSelect, selectMask);
FilterObjectToTreeNode(obj, treeNode, listMask, ref cancel);
if (cancel == false)
{
if (LoadingObjectToTreeNode != null)
{
LoadingObjectToTreeNode(this, obj, treeNode, ref cancel);
}
}
if (this.selectedOuUserData.FindSingleObjectByFullPath(obj.FullPath) != null)
{
treeNode.Checked = true;
}
if (cancel == false)
{
nodes.Add(treeNode);
}
}
if (ObjectsLoaded != null)
{
ObjectsLoaded(this, wrappedObjects);
}
}
public DeluxeTreeItemsEditorForm(DeluxeTree oMenu)
{
InitializeComponent();
this._firstActivate = true;
_navBar = oMenu;
Items = oMenu.Nodes;
_serviceProvider = oMenu.Site;
// add pre-existing nodes
foreach (MCS.Web.Responsive.WebControls.DeluxeTreeNode oRoot in Items)
{
TreeNode oRootNode = new TreeNode(oRoot.Text);
LoadNodes(oRoot, oRootNode);
_treeView.Nodes.Add(oRootNode);
}
this.propertyGrid1.Site = new FormPropertyGridSite(_serviceProvider, this.propertyGrid1);
_treeView.HideSelection = false;
}
private void PreloadTreeNodesImages(DeluxeTreeNodeCollection treeNodes)
{
foreach (DeluxeTreeNode node in treeNodes)
{
this.PreloadImage(node.NodeOpenImg, node.NodeOpenImg);
this.PreloadImage(node.NodeCloseImg, node.NodeCloseImg);
this.PreloadTreeNodesImages(node.Nodes);
}
}
public DeluxeTreeNodeCollection GetChildren(DeluxeTreeNode paretnNode, string callBackContext)
{
DeluxeTreeNodeCollection result = new DeluxeTreeNodeCollection(paretnNode);
if (GetChildrenData != null)
GetChildrenData(paretnNode, result, callBackContext);
return result;
}
private void BindChildren(DeluxeTreeNodeCollection nodes, IEnumerable<IOguObject> objects, bool multiSelect, UserControlObjectMask listMask, UserControlObjectMask selectMask)
{
OguDataCollection<IOguObject> wrappedObjects = CreateWrappedObjects(objects);
foreach (IOguObject obj in wrappedObjects)
{
DeluxeTreeNode treeNode = new DeluxeTreeNode();
bool cancel = false;
BindOguObjToTreeNode(obj, treeNode, multiSelect, selectMask);
FilterObjectToTreeNode(obj, treeNode, listMask, ref cancel);
if (cancel == false)
{
if (LoadingObjectToTreeNode != null)
LoadingObjectToTreeNode(this, obj, treeNode, ref cancel);
}
if (this.selectedOuUserData.FindSingleObjectByFullPath(obj.FullPath) != null)
treeNode.Checked = true;
if (cancel == false)
nodes.Add(treeNode);
}
if (ObjectsLoaded != null)
ObjectsLoaded(this, wrappedObjects);
}
private void tree_GetChildrenData(DeluxeTreeNode parentNode, DeluxeTreeNodeCollection result, string callBackContext)
{
ServiceBrokerContext.Current.SaveContextStates();
try
{
InnerTreeContext context = JSONSerializerExecute.Deserialize<InnerTreeContext>(callBackContext);
if (context.ShowDeletedObjects)
{
ServiceBrokerContext.Current.UseLocalCache = false;
ServiceBrokerContext.Current.ListObjectCondition = ListObjectMask.All;
}
else
ServiceBrokerContext.Current.ListObjectCondition = ListObjectMask.Common;
OguObjectCollection<IOguObject> parents = UserOUControlSettings.GetConfig().UserOUControlQuery.GetObjects(((IOguObject)parentNode.ExtendedData).ID);
//; OguMechanismFactory.GetMechanism().GetObjects<IOguObject>(
// SearchOUIDType.Guid, ((IOguObject)parentNode.ExtendedData).ID);
BindChildren(result, OnGetChildren(parents[0]), context.MultiSelect, context.ListMask, context.SelectMask);
}
finally
{
ServiceBrokerContext.Current.RestoreSavedStates();
}
}