# Unlock Better Hierarchy Navigation: Add TreeView to Script Dialogs

**URL:** <https://resource.dopus.com/t/unlock-better-hierarchy-navigation-add-treeview-to-script-dialogs/56952>\
**Category:** Help & Support\
**Created:** [August 25, 2025, 10:54am UTC](https://resource.dopus.com/t/unlock-better-hierarchy-navigation-add-treeview-to-script-dialogs/56952 "2025-08-25T10:54:07Z")\
**Posts on this page:** 5\
**Page:** 1

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**Author:** ![Shawlj](https://resource.dopus.com/user_avatar/resource.dopus.com/shawlj/32/44121_2.png) [@Shawlj](https://resource.dopus.com/u/Shawlj)\
**Post date:** [August 25, 2025, 10:54am UTC](https://resource.dopus.com/t/unlock-better-hierarchy-navigation-add-treeview-to-script-dialogs/56952/1 "2025-08-25T10:54:08Z")

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First, we want to sincerely thank you - the development team - for your ongoing hard work. DOpus' scripting capabilities have revolutionized file management flexibility, and the Script Dialog feature in particular has become an indispensable tool for creating customized interfaces in our daily workflows.😊

During regular use, I’ve noticed that while the ​ **​** Button Script Dialog​​ currently supports controls like ​ **​Edit​** ​, ​ **​Button​** ​, and ​ **​ListView​** ​—which cover many basic scenarios—it lacks support for displaying hierarchical data effectively. For example, when dealing with nested structures like tag hierarchies, functional menus, or left-side navigation trees (common in many software systems), the existing controls fall short.

If ​ **​TreeView​** ​ support could be added to the ​ **​** Button Script Dialog **​** ​, combined with the existing event mechanisms (e.g., node clicks, expand/collapse events), it would greatly simplify the implementation of dynamic hierarchical structures. Of course, this is just a suggestion, and feasibility would depend on technical considerations.

### **Example Use Case (Pseudocode)​​**

Below is a simplified demonstration of how ​ **​TreeView​** ​ could be utilized to display hierarchical data in a script dialog:

```javascript
// Sample hierarchical data (e.g., fetched from a server)  
var systemFunctions = [  
    {"id": 1, "name": "System Management", "parentId": 0},  
    {"id": 2, "name": "User Management", "parentId": 1},  
    {"id": 3, "name": "Add User", "parentId": 2},  
    {"id": 4, "name": "Edit User", "parentId": 2},  
    {"id": 5, "name": "Role Configuration", "parentId": 1},  
    {"id": 6, "name": "Create Role", "parentId": 5},  
    {"id": 7, "name": "Data Center", "parentId": 0},  
    {"id": 8, "name": "Data Backup", "parentId": 7},  
    {"id": 9, "name": "Manual Backup", "parentId": 8},  
    {"id": 10, "name": "Auto Backup Settings", "parentId": 8}  
];  

// Initialize dialog container (simplified; actual implementation may vary)  
//var shell = new ActiveXObject("WScript.Shell");  
//var hwnd = shell.HWND; // Get window handle as container  

// Create TreeView control (requires COM support, e.g., MSComctlLib)  
//var treeView = new ActiveXObject("MSComctlLib.TreeCtrl");  
var treeView = Dialog.Control("treeView1");  
//treeView.Parent = hwnd;  
//treeView.Left = 20;  
//treeView.Top = 20;  
//treeView.Width = 350;  
//treeView.Height = 400;  
//treeView.Visible = true;  
treeView.LineStyle = 1; // Show connecting lines  
treeView.Style = 7; // Enable full-row selection  
treeView.HideSelection = false; // Keep selection visible when focus is lost  

// Map node IDs to TreeView nodes for quick parent lookup  
var nodeMap = {};  

// Recursive function to build the tree  
function addNodesByParentId(parentId) {  
    var children = systemFunctions.filter(item => item.parentId === parentId);  
    children.forEach(item => {  
        var parentKey = parentId === 0 ? "root" : nodeMap[parentId].Key;  
        var node = treeView.Nodes.Add(parentKey, 4, "node_" + item.id, item.name);  
        nodeMap[item.id] = node;  
        addNodesByParentId(item.id); // Recursively add children  
    });  
}  

// Initialize root node  
var rootNode = treeView.Nodes.Add();  
rootNode.Text = "System Functions";  
rootNode.Key = "root";  
rootNode.Expanded = true;  

// Build the tree  
addNodesByParentId(0);  

// Handle node clicks  
function treeViewClick() {  
    var selectedNode = treeView.SelectedItem;  
    if (selectedNode && selectedNode.Key !== "root") {  
        var functionId = parseInt(selectedNode.Key.replace("node_", ""));  
        DOpus.Output("Selected Function: " + selectedNode.Text + "\nID: " + functionId);  
        // Additional logic (e.g., trigger actions based on selection)  
    }  
};  

// Keep dialog open for interaction (adjust as needed)  
// DOpus.Delay(20000); // Display for 20 seconds

```

### **Why This Matters​​**

- •​ **​Better Organization:​** ​ TreeView would allow users to visualize and navigate nested structures intuitively.

- •​ **​Dynamic Interaction:​** ​ Combined with DOpus’s event system, it could enable rich user interactions (e.g., expanding/collapsing branches, context menus).

- •​ **​Consistency:​** ​ Many modern file managers and IDEs use TreeView for hierarchical displays—aligning DOpus with these conventions would improve usability.

### **​​Final Thoughts​​**

This is just one potential enhancement, but I believe it would add significant value for power users managing complex workflows. Thank you again for your dedication to making DOpus an exceptional tool—I look forward to seeing how it evolves!🙂

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<div class="post-metadata">

**Author:** ![Jon](https://resource.dopus.com/user_avatar/resource.dopus.com/jon/32/12713_2.png) [@Jon](https://resource.dopus.com/u/Jon)\
**Post date:** [August 26, 2025, 8:39pm UTC](https://resource.dopus.com/t/unlock-better-hierarchy-navigation-add-treeview-to-script-dialogs/56952/2 "2025-08-26T20:39:59Z")

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[Please don't use AI to make feature requests](https://resource.dopus.com/t/please-do-not-use-ai-to-create-posts-on-this-forum/54151).

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**Author:** ![Shawlj](https://resource.dopus.com/user_avatar/resource.dopus.com/shawlj/32/44121_2.png) [@Shawlj](https://resource.dopus.com/u/Shawlj)\
**Post date:** [August 29, 2025, 11:40am UTC](https://resource.dopus.com/t/unlock-better-hierarchy-navigation-add-treeview-to-script-dialogs/56952/3 "2025-08-29T11:40:34Z")

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Thank you very much for your response and reminder. You are absolutely right – the code in my post should not be taken as a technical implementation reference. I may not have expressed myself clearly enough: these pseudocode examples were intended solely to visually demonstrate the functional requirements and interaction logic, not to suggest actual implementation solutions.

My original intention was to use these examples to illustrate the following key points:

- The basic functional characteristics that a TreeView control would need to support (node hierarchy, event handling, etc.)  
The expected behavioral patterns when users interact with the TreeView

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**Author:** ![Leo](https://resource.dopus.com/user_avatar/resource.dopus.com/leo/32/69732_2.png) [@Leo](https://resource.dopus.com/u/Leo)\
**Post date:** [August 29, 2025, 12:44pm UTC](https://resource.dopus.com/t/unlock-better-hierarchy-navigation-add-treeview-to-script-dialogs/56952/4 "2025-08-29T12:44:34Z")

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We know what a TreeView is and does. 🙂 We use them in lots of places ourselves.

“Please add support for TreeViews in script dialogs” is all you need to ask for. All the other AI-generated stuff in this thread is just a waste of time.

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<div class="post-metadata">

**Author:** ![Shawlj](https://resource.dopus.com/user_avatar/resource.dopus.com/shawlj/32/44121_2.png) [@Shawlj](https://resource.dopus.com/u/Shawlj)\
**Post date:** [August 30, 2025, 2:13pm UTC](https://resource.dopus.com/t/unlock-better-hierarchy-navigation-add-treeview-to-script-dialogs/56952/5 "2025-08-30T14:13:23Z")

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@Leo, I'm really sorry. My request is actually just hoping that the button script dialog can have a TreeView editing control. My intention was to illustrate the usefulness of this feature, but the approach was indeed wrong.