void LoadFiles()
{
try
{
DirectoryInfo di = new DirectoryInfo(FolderRoot);
var files = DataProvider.GetSupportedFiles(di, false);
if (files.Any())
{
List <TreeNodeAdv> nodes = new List <TreeNodeAdv>();
foreach (FileInfo fi in files)
{
TreeNodeAdvSubItem subitem1 = new TreeNodeAdvSubItem();
TreeNodeAdvSubItem subitem2 = new TreeNodeAdvSubItem();
subitem1.Text = fi.FullName;
subitem1.HelpText = subitem1.Text;
subitem2.Text = fi.LastWriteTime.ToString();
subitem2.HelpText = subitem2.Text;
TreeNodeAdv node = new TreeNodeAdv(fi.Name);
node.SubItems.AddRange(new[] { subitem1, subitem2 });
nodes.Add(node);
}
multiColumnTreeView1.Nodes.Clear();
multiColumnTreeView1.Nodes.AddRange(nodes);
multiColumnTreeView1.Nodes[0].Expanded = true;
multiColumnTreeView1.SelectedNode = multiColumnTreeView1.Nodes[0];
multiColumnTreeView1.Focus();
}
}
catch { }
}
void multiColumnTreeView1_BeforeExpand(object sender, TreeViewAdvCancelableNodeEventArgs e)
{
try
{
//Checking whether the Node has been expanded atleast once
if (e.Node.ExpandedOnce)
{
return;
}
DirectoryInfo dir;
DirectoryInfo[] subDir;
if (multiColumnTreeView1.Nodes[0].Nodes.Count == 0) //Root directory
{
dir = new DirectoryInfo(FolderRoot);
subDir = dir.GetDirectories();
}
else
{
//Get the Path of the node and AddSeparatorAtEnd Property set to true
string path = e.Node[1].Text;
dir = new DirectoryInfo(path);
subDir = dir.GetDirectories();
}
foreach (DirectoryInfo dirinfo in subDir)
{
TreeNodeAdvSubItem subitem1 = new TreeNodeAdvSubItem();
TreeNodeAdvSubItem subitem2 = new TreeNodeAdvSubItem();
subitem1.Text = dirinfo.FullName;
subitem1.HelpText = subitem1.Text;
subitem2.Text = dirinfo.LastWriteTime.ToString();
subitem2.HelpText = subitem2.Text;
TreeNodeAdv node = new TreeNodeAdv(dirinfo.Name);
node.SubItems.AddRange(new[] { subitem1, subitem2 });
e.Node.Nodes.Add(node);
}
}
catch { }
}
public void SetPath(string folderPath, IAnalogyOfflineDataProvider dataProvider)
{
FolderRoot = folderPath;
DataProvider = dataProvider;
var dir = new DirectoryInfo(folderPath);
TreeNodeAdvSubItem subitem1 = new TreeNodeAdvSubItem();
TreeNodeAdvSubItem subitem2 = new TreeNodeAdvSubItem();
subitem1.Text = dir.FullName;
subitem1.HelpText = subitem1.Text;
subitem2.Text = dir.LastWriteTime.ToString();
subitem2.HelpText = subitem2.Text;
TreeNodeAdv node = new TreeNodeAdv(dir.Name);
node.SubItems.AddRange(new[] { subitem1, subitem2 });
multiColumnTreeView1.Nodes.Clear();
multiColumnTreeView1.Nodes.Add(node);
multiColumnTreeView1.Nodes[0].Expanded = true;
multiColumnTreeView1.SelectedNode = multiColumnTreeView1.Nodes[0];
multiColumnTreeView1.Focus();
}
