public void Recursion(TreeGridView tgv, TreeGridNode node, string path, string top, Dictionary <string, TreeItem> dic)
{
bool isFirst = false;
if (node == null)
{
isFirst = true;
}
Font boldFont = new Font(tgv.DefaultCellStyle.Font, FontStyle.Bold);
DirectoryInfo dir = new DirectoryInfo(path);
if (dir.Exists)
{
DirectoryInfo[] dirs = dir.GetDirectories();
if (dirs.Length > 0)
{
foreach (var each in dirs)
{
string folderKey = each.FullName.Replace(top, "");
if (isFirst)
{
node = tgv.Nodes.Add(null, each.Name, "", each.LastWriteTime, each.FullName);
node.ImageIndex = 0;
node.DefaultCellStyle.Font = boldFont;
List <int> indexList = new List <int>();
indexList.Add(tgv.Nodes.Count - 1);
TreeItem item = new TreeItem(null, each.Name, 0, each.LastWriteTime, each.FullName, 0, indexList, node.Level);
dic.Add(folderKey, item);
Recursion(tgv, node, each.FullName, top, dic);
}
else
{
TreeGridNode childNode = node.Nodes.Add(null, each.Name, "", each.LastWriteTime, each.FullName);
childNode.ImageIndex = 0;
childNode.DefaultCellStyle.Font = boldFont;
string parentKey = each.Parent.FullName.Replace(top, "");
List <int> indexList = new List <int>();
indexList.AddRange(dic[parentKey].IndexList);
indexList.Add(node.Nodes.Count - 1);
TreeItem item = new TreeItem(null, each.Name, 0, each.LastWriteTime, each.FullName, 0, indexList, childNode.Level);
dic.Add(folderKey, item);
Recursion(tgv, childNode, each.FullName, top, dic);
}
}
}
FileInfo[] files = dir.GetFiles();
if (files.Length > 0)
{
foreach (var each in files)
{
string fileKey = each.FullName.Replace(top, "");
double tempSize = (double)each.Length / 1024;
long size = each.Length / 1024;
if (tempSize > size)
{
size++;
}
if (isFirst)
{
node = tgv.Nodes.Add(null, each.Name, size + "KB", each.LastWriteTime, each.FullName);
node.ImageIndex = 1;
List <int> indexList = new List <int>();
indexList.Add(tgv.Nodes.Count - 1);
TreeItem item = new TreeItem(null, each.Name, each.Length, each.LastWriteTime, each.FullName, 1, indexList, node.Level);
dic.Add(fileKey, item);
}
else
{
TreeGridNode childNode = node.Nodes.Add(null, each.Name, size + "KB", each.LastWriteTime, each.FullName);
childNode.ImageIndex = 1;
string parentKey = each.Directory.FullName.Replace(top, "");
List <int> indexList = new List <int>();
indexList.AddRange(dic[parentKey].IndexList);
indexList.Add(node.Nodes.Count - 1);
string folderName = each.DirectoryName.Replace(top, "");
TreeItem item = new TreeItem(folderName, each.Name, each.Length, each.LastWriteTime, each.FullName, 1, indexList, childNode.Level);
dic.Add(fileKey, item);
}
}
}
}
else
{
throw new Exception("Directory is not exists.");
}
}
