fileexplorer.cs

通过手机蓝牙控制个人电脑上的幻灯片的播放

#region Using directives
using System;
using System.Text;
using System.Windows.Forms;
using System.IO;
using System.Drawing;
using System.Collections;
using ControlUtil;
#endregion

namespace DevTestApp
{
    /// <summary>
    /// Summary description for FileExplorer.
    /// </summary>
    public class FileExplorer
    {
        public FileExplorer()
        {
            
        }

        public void CreateTree(TreeView tv,ArrayList list)
        {
            TreeNode desktop = new TreeNode();
            desktop.Text = "Desktop";
            desktop.Tag = "Desktop";
            tv.Nodes.Add(desktop);

            IEnumerator ie = list.GetEnumerator();
            DirectoryManagement.FileStruct _fileStruct = new DirectoryManagement.FileStruct();
            while (ie.MoveNext())
            {
                _fileStruct = (DirectoryManagement.FileStruct)ie.Current;
                TreeNode tn = new TreeNode();
                tn.ImageIndex = 0;
                tn.SelectedImageIndex = 0;
                tn.Text = _fileStruct.FileName;

                //Add dummy treenode
                TreeNode tnDummy = new TreeNode();
                tnDummy.Text = "dummy";
                tn.Nodes.Add(tnDummy);

                tv.Nodes.Add(tn);
            }
        }

        public TreeNode EnumerateDirectory(TreeNode parentNode, ArrayList list)
        {
            IEnumerator ie = list.GetEnumerator();
            DirectoryManagement.FileStruct _fileStruct = new DirectoryManagement.FileStruct();
            parentNode.Nodes.Clear();
            while (ie.MoveNext())
            {
                _fileStruct = (DirectoryManagement.FileStruct)ie.Current;
                TreeNode node = new TreeNode();
                node.Text = _fileStruct.FileName;
                if (_fileStruct.IsDirectory)
                {
                    node.ImageIndex = 1;
                    node.SelectedImageIndex = 1;

                    //Add dummy treenode
                    TreeNode tnDummy = new TreeNode();
                    tnDummy.Text = "dummy";
                    node.Nodes.Add(tnDummy);
                }
                else
                {
                    node.ImageIndex = 2;
                    node.SelectedImageIndex = 2;
                }
                parentNode.Nodes.Add(node);
            }
            return parentNode;
        }

        public string GetFullPath()
        {
            return "";
        }
    }
}