private void addItemsToTree(IExplorerDatasource ds, TreeNode parentNode) { try { foreach (IExplorerDataItem item in ds.GetDataItems()) { string key = item.Name; if (parentNode.Nodes.ContainsKey(key)) continue; if (item is SWAT_Editor.Controls.Explorer.Datasources.Directory) //it's a "folder" { TreeNode folderNode = parentNode.Nodes.Add(key); folderNode.Name = item.Name.ToString(); folderNode.ImageIndex = 1; folderNode.SelectedImageIndex = 1; } else { TreeNode fileNode = parentNode.Nodes.Add(key); fileNode.Name = key; fileNode.SelectedImageIndex = 0; fileNode.ImageIndex = 0; } } } catch (Exception) //If a file path is not found, or any misc exception { if (parentNode != null && parentNode.Parent != null && parentNode.Parent.Nodes != null) parentNode.Parent.Nodes.Remove(parentNode); } }
private void expandTreeItem(IExplorerDatasource ds, TreeNode parentNode) { foreach (IExplorerDataItem item in ds.GetDataItems()) { if (item is SWAT_Editor.Controls.Explorer.Datasources.Directory) //it's a "folder" { addItemsToTree(item as IExplorerDatasource, parentNode.Nodes[item.Name]); } } }