AdminTree Component

Overview

A tree control. Loads entity data from the database and automatically builds it into a tree structure based on parent-child relationships. Commonly used in scenarios such as organization selection and menu selection.

Parameters

Parameter	Description
TItem	Entity type
@bind-Value	Bind the selected value list
GetText	Tree node display text
Where	Data filter expression
SortString	Sort field (e.g., "Sort")

Usage Example

<AdminTree TItem="SysOrg"
    @bind-Value="@selectedOrgIds"
    GetText="@(o => o.Name)"
    Where="x => x.IsEnabled"
    SortString="Sort" />

Notes

• The entity must include a ParentId property and implement the IHasParentId<TKey> interface to support tree structure
• SortString specifies the sort field name; child nodes are sorted by this field among siblings