//
public String AddNewImage(String ParentNodeString, PropertyChangedEventHandler evtPropertyChange)
{
String new_label = "";
BaseStruct parent_node = m_ObjectList;
try
{
//
if (IsNameAvailable(m_iObjectCounter.ToString()) == false)
{
return("");
}
// Find the selected node to be the Parent
if (ParentNodeString != "ROOT")
{
// Find the selected node to be a parent
BaseStruct obj = m_ObjectList.FindChildNode(m_ObjectList, ParentNodeString);
if (obj != null)
{
parent_node = obj;
}
}
// Add new node into the root
using (ImageStruct obj = new ImageStruct())
{
obj.Name = m_iObjectCounter.ToString();
//
parent_node.AddChildNode(obj);
//
new_label = "image_" + obj.Name;
obj.PropertyChanged += evtPropertyChange;
}
//
m_iObjectCounter++;
}
catch (Exception)
{
new_label = "";
}
return(new_label);
}
//
public object GetObject(String strName)
{
BaseStruct obj = null;
try
{
string[] piece = strName.Split('_');
if (piece.Length >= 2)
{
obj = m_ObjectList.FindChildNode(m_ObjectList, piece[1]);
}
}
catch (Exception)
{
}
return(obj);
}
//
public BaseStruct FindChildNode(BaseStruct Obj, String NodeName)
{
BaseStruct ret = null;
foreach (BaseStruct bs in Obj.m_ChildNodes)
{
if (bs.m_ChildNodes.Count > 0)
{
ret = FindChildNode(bs, NodeName);
if (ret != null)
{
return(ret);
}
}
//
if (bs.Name == NodeName)
{
ret = bs;
break;
}
}
return(ret);
}
//
public ObjectManage()
{
m_ObjectList = new BaseStruct();
m_iObjectCounter = 1;
}
//
public void AddChild(BaseStruct Node)
{
AddChildNode(Node);
}
//
public void AddChildNode(BaseStruct Obj)
{
m_ChildNodes.Add(Obj);
}