/// <summary>
/// 子を削除する
/// </summary>
private void RemoveChild(AssetElement child)
{
if (!Children.Contains(child))
{
return;
}
Children.Remove(child);
child.Parent = null;
}
/// <summary>
/// 子を追加する
/// </summary>
public void AddChild(AssetElement child)
{
if (child.Parent != null)
{
child.Parent.RemoveChild(child);
}
Children.Add(child);
child.Parent = this;
}
AssetElement BuildRoot(string header, string[] elements)
{
var root = new AssetElement()
{
Id = Id++, Name = header, IconPath = ""
};
foreach (var path in elements)
{
var element = new AssetElement {
Id = Id++, Name = path, IconPath = path
};
root.AddChild(element);
}
return(root);
}
private void AddChildrenRecursive(AssetElement element, TreeViewItem item, IList <TreeViewItem> rows)
{
foreach (var childElement in element.Children)
{
var childItem = CreateTreeViewItem(childElement);
item.AddChild(childItem);
rows.Add(childItem);
if (childElement.Children.Count >= 1)
{
if (IsExpanded(childElement.Id))
{
AddChildrenRecursive(childElement, childItem, rows);
}
else
{
childItem.children = CreateChildListForCollapsedParent();
}
}
}
}
private ExampleTreeViewItem CreateTreeViewItem(AssetElement model)
=> new ExampleTreeViewItem
{
id = model.Id, displayName = model.Name, Data = model
};