33 lines
1.8 KiB
Markdown
33 lines
1.8 KiB
Markdown
# TreeControl Documentation
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## Overview
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The `TreeControl` component is a Blazor component designed to display hierarchical data in a tree structure. It supports features such as node expansion, selection, and dynamic data loading.
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## Features
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- Display hierarchical data in a tree structure.
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- Expand and collapse nodes.
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- Select single or multiple nodes.
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- Load child nodes dynamically.
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- Customizable templates for nodes.
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## Properties
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| Property | Type | Description | Default Value |
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|------------------|---------------------|-----------------------------------------------------------------------------|---------------|
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| `Nodes` | `IEnumerable<Node>` | The collection of nodes to display in the tree. | `null` |
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| `AllowMultipleSelection` | `bool` | Determines if multiple nodes can be selected. | `false` |
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| `OnNodeSelected` | `EventCallback<Node>` | Callback triggered when a node is selected. | `null` |
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| `OnNodeExpanded` | `EventCallback<Node>` | Callback triggered when a node is expanded. | `null` |
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## Methods
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| Method | Description |
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|------------------|-----------------------------------------------------------------------------|
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| `ExpandNode(Node node)` | Expands the specified node programmatically. |
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| `CollapseNode(Node node)` | Collapses the specified node programmatically. |
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| `SelectNode(Node node)` | Selects the specified node programmatically. |
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## Usage Examples
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### Basic Example
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