public void InitFolderTree()
{
tvwLibraryFolders.BeginInit();
tvwLibraryFolders.Items.Clear();
tabMain.Cursor = Cursors.Wait;
string[] vfs = Directory.GetFiles(ApplicationPaths.AppInitialDirPath,"*.vf");
foreach (string vfName in vfs)
{
TreeViewItem dummyNode = new TreeViewItem();
dummyNode.Header = new DummyTreeItem();
TreeViewItem aNode = new TreeViewItem();
LibraryFolder aFolder = new LibraryFolder(vfName);
aNode.Header = aFolder;
aNode.Items.Add(dummyNode);
tvwLibraryFolders.Items.Add(aNode);
}
tvwLibraryFolders.EndInit();
tabMain.Cursor = Cursors.Arrow;
}
TreeViewItem addLibraryFolderNode(TreeViewItem parent, string dir)
{
if (parent.Dispatcher.CheckAccess()) {
TreeViewItem aNode = new TreeViewItem();
LibraryFolder aFolder = new LibraryFolder(dir);
aNode.Header = aFolder;
parent.Items.Add(aNode);
return aNode;
}
else {
parent.Dispatcher.Invoke(new AddLibraryFolderCB(this.addLibraryFolderNode), parent, dir);
return null;
}
}