private void InitializeTreeview()
{
if (Vault != null)
{
FolderCollection folderCollection = Vault.DefaultStore.Library.GetTopLevelFolders();
VvTreeNode node;
foreach (Folder folder in folderCollection)
{
node = new VvTreeNode(folder.FolderID, folder.Name);
node.Nodes.Add(new VvTreeNode(Guid.Empty, ""));
TreeView1.Nodes.Add(node);
}
if (TreeView1.GetNodeCount(false) > 0)
{
//if selected folder ID was passed in then try and find that folder in the tree
//and selected it
if (_selectedFolderId.Equals(Guid.Empty))
{
node = (VvTreeNode)TreeView1.Nodes[0];
if (node != null)
{
TreeView1.SelectedNode = node;
LoadChildTreeNodes(node);
_selectedFolder = Vault.DefaultStore.Library.GetFolder(node.NodeID);
}
}
}
}
else
{
MessageBox.Show("You are not logged in to the Target VisualVault Server", "Error", MessageBoxButtons.OK);
}
}
private void TreeView1_BeforeExpand(object sender, TreeViewCancelEventArgs e)
{
var node = (VvTreeNode)e.Node;
if (node.GetNodeCount(true) == 1)
{
var childnode = (VvTreeNode)node.Nodes[0];
if (Guid.Empty.Equals(childnode.NodeID))
{
node.Nodes.Remove(childnode);
Guid folderId1 = node.NodeID;
FolderCollection folderCollection = Vault.DefaultStore.Library.GetChildFolders(folderId1);
foreach (Folder folder in folderCollection)
{
var newnode = new VvTreeNode(folder.FolderID, folder.Name);
newnode.Nodes.Add(new VvTreeNode(Guid.Empty, ""));
node.Nodes.Add(newnode);
}
}
}
}
private void LoadChildTreeNodes(VvTreeNode node)
{
VvTreeNode childnode;
if (node.GetNodeCount(true) == 1)
{
childnode = (VvTreeNode)node.Nodes[0];
if (Guid.Empty.Equals(childnode.NodeID))
{
node.Nodes.Remove(childnode);
}
}
FolderCollection fldrColl = Vault.DefaultStore.Library.GetChildFolders(node.NodeID);
foreach (Folder folder in fldrColl)
{
childnode = new VvTreeNode(folder.FolderID, folder.Name);
childnode.Nodes.Add(new VvTreeNode(Guid.Empty, ""));
node.Nodes.Add(childnode);
}
node.Expand();
}