private int AddNode(ObservableCollection <CustomTreeNode> oc, CustomTreeNode cnAdd)
{
int iRet = -1;
if (Nodes.Count == 0)
{
Nodes.Add(cnAdd);
return(0);
}
foreach (CustomTreeNode cn in oc)
{
if (cn.IsSelected)
{
if (cn.MaxNodesCount == cn.Nodes.Count)
{
return(0);
}
cn.Nodes.Add(cnAdd);
return(0);
}
else if (cn.Nodes != null || cn.Nodes.Count > 0)
{
iRet = AddNode(cn.Nodes, cnAdd);
if (iRet == 0)
{
return(0);
}
}
}
return(-1);
}
public void Add()
{
CustomTreeNode cnAdd = new CustomTreeNode();
cnAdd.Name = "TEST" + this.Nodes.Count;
cnAdd.Tag = "これはテストです。その" + this.Nodes.Count;
AddNode(Nodes, cnAdd);
}
