/// ------------------------------------------------------------------------------------
/// <summary>
///
/// </summary>
/// ------------------------------------------------------------------------------------
private void AddTopNodes()
{
Nodes.Clear();
// Add the current machine to the top of the list.
NetworkTreeNode node = new NetworkTreeNode();
node.ImageIndex = node.SelectedImageIndex = 4;
node.Text = NetworkTreeNode.GetDisplayName(Environment.MachineName);
node.MachineName = Environment.MachineName;
node.NodeType = NetworkTreeNode.NetResTreeNodeType.Machine;
Nodes.Add(node);
// Add a node that is the parent of the computer's in the user's domain
// as well as the "Microsoft Terminal Services" node, and the "Web
// Client Network".
node = new NetworkTreeNode();
node.ImageIndex = node.SelectedImageIndex = 2;
node.Text = LocalizationManager.GetString("DialogBoxes.OpenFw6ProjectDlg.MyNetworkPlacesText",
"Network places in your area", "Used in the dialog for choosing an FW database");
node.NodeType = NetworkTreeNode.NetResTreeNodeType.PlacesInArea;
Nodes.Add(node);
node.Nodes.Add(NetworkTreeNode.NewDummyNode);
}
/// ------------------------------------------------------------------------------------
/// <summary>
///
/// </summary>
/// ------------------------------------------------------------------------------------
protected override void OnBeforeExpand(TreeViewCancelEventArgs e)
{
NetworkTreeNode node = e.Node as NetworkTreeNode;
if (node != null && !node.Populated)
{
node.PopulateChildren();
}
base.OnBeforeExpand(e);
}
/// ------------------------------------------------------------------------------------
/// <summary>
///
/// </summary>
/// ------------------------------------------------------------------------------------
internal void PopulateChildren()
{
if (Populated || NodeType == NetResTreeNodeType.Machine ||
NodeType == NetResTreeNodeType.Dummy)
{
return;
}
TreeView.FindForm().Cursor = Cursors.WaitCursor;
Nodes.Clear();
NetworkTreeNode childNode;
NETRESOURCE netRes = NetResource;
// When the node being expanded is places near the user's computer, (which
// is sort of like My Network Places) then add a node below it for the
// entire network, then find the network resource for the same domain in
// which the user's machine is a member.
if (NodeType == NetResTreeNodeType.PlacesInArea)
{
childNode = new NetworkTreeNode();
childNode.NodeType = NetResTreeNodeType.Group;
childNode.ImageIndex = childNode.SelectedImageIndex = 0;
childNode.Nodes.Add(NewDummyNode);
childNode.Text = LocalizationManager.GetString("DialogBoxes.OpenFw6ProjectDlg.EntireNetworkNode", "Entire network",
"Text in the network tree used when trying to locate a FieldWorks project older than version 7.0.");
Nodes.Add(childNode);
netRes = FindSameDomainResource(null);
}
// Get all the network resources that are subordinate to the current node's.
List <NETRESOURCE> netResources = GetChildResources(netRes);
if (netResources != null && netResources.Count > 0)
{
foreach (NETRESOURCE nr in netResources)
{
if (string.IsNullOrEmpty(nr.lpRemoteName))
{
continue;
}
childNode = new NetworkTreeNode();
childNode.NetResource = nr;
childNode.Text = GetDisplayName(nr);
if (nr.dwDisplayType == ResourceDisplayType.RESOURCEDISPLAYTYPE_SERVER)
{
childNode.ImageIndex = childNode.SelectedImageIndex = 4;
childNode.MachineName = childNode.Text;
childNode.NodeType = NetResTreeNodeType.Machine;
}
else
{
childNode.ImageIndex = childNode.SelectedImageIndex =
(nr.dwDisplayType == ResourceDisplayType.RESOURCEDISPLAYTYPE_NETWORK ?
1 : 3);
childNode.NodeType = NetResTreeNodeType.Group;
childNode.Nodes.Add(NewDummyNode);
}
Nodes.Add(childNode);
}
}
Populated = true;
NetResource = null;
TreeView.FindForm().Cursor = Cursors.Default;
}