public List <FileTreeFileInfo> AddDirectory(string dirPath,
Func <string, FileTreeFileInfo> CreateFileInfo,
string fileExtension)
{
List <FileTreeFileInfo> programsCreated = new List <FileTreeFileInfo>();
string[] programPathArr =
Directory.GetFiles(dirPath, "*." + fileExtension);
//Add programs in dirPath
foreach (string programPath in programPathArr)
{
FileTreeFileInfo newProgram = CreateFileInfo(programPath);
programsCreated.Add(newProgram);
this.ChildFileList.Add(newProgram);
}
// Recurse into subdirectories of this directory.
string[] subDirPathArr = Directory.GetDirectories(dirPath);
foreach (string subDirPath in subDirPathArr)
{
// Do not iterate through reparse points
if (File.GetAttributes(subDirPath).HasFlag(FileAttributes.ReparsePoint) == false)
{
//In this case the method GetFileNameWithoutExtension() gets the directory name.
string childNodeName = Path.GetFileNameWithoutExtension(subDirPath);
FileTreeFolderNode <FileTreeFileInfo> childNode = GetChildNodeFromName(childNodeName);
bool newChildNodeCreated = false;
if (childNode == null)
{
childNode = new FileTreeFolderNode <FileTreeFileInfo>();
childNode.Init(childNodeName, this);
newChildNodeCreated = true;
}
List <FileTreeFileInfo> childPrograms = childNode.AddDirectory(subDirPath, CreateFileInfo, fileExtension);
if (childPrograms.Count > 0)
{
if (newChildNodeCreated)
{
this.ChildFolderList.Add(childNode);
}
programsCreated.AddRange(childPrograms);
}
}
}
return(programsCreated);
}
public void Init(string nodeName, FileTreeFolderNode <FileTreeFileInfo> parentNode)
{
this.NodeName = nodeName;
this.parentNode = parentNode;
}