/// <summary>
/// 展开目录
/// </summary>
protected override void OnExpand()
{
//存储有效对象id
Dictionary <string, bool> vCache = new Dictionary <string, bool>();
foreach (var item in m_Dir.GetDirectories())
{
vCache[item.Name] = true;
if (Node.Nodes.ContainsKey(item.Name))
{
continue;
}
//增加子节点
FolderCategoryNode vNode = new FolderCategoryNode(item, m_Filter);
AppendNode(vNode.Node);
}
//数据源。
foreach (var item in m_Filter)
{
DataSourceCategoryNode[] arr = item.MakeDataSourceNode(m_Dir);
if (null == arr || arr.Length == 0)
{
continue;
}
foreach (var d in arr)
{
AppendNode(d.Node);
vCache[d.Name] = true;
}
}
//移除删除的对象
RemoveDeletedNode(vCache);
}
/// <summary>
/// 展开数据。
/// </summary>
protected override void OnExpand()
{
///获取所有的目录。
Dictionary <string, bool> vDic = new Dictionary <string, bool>();
foreach (var item in System.IO.DriveInfo.GetDrives())
{
if (!item.IsReady)
{
continue;
}
vDic[item.RootDirectory.Name] = true;
if (Node.Nodes.ContainsKey(item.RootDirectory.Name))
{
continue;
}
//增加子节点
FolderCategoryNode vNode = new FolderCategoryNode(item.RootDirectory, m_Filter);
AppendNode(vNode.Node);
}
//移除删除的对象
RemoveDeletedNode(vDic);
}
