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Overview
Example
Parameters
Events
Package

DropDownTree

Free

A drop-down field that opens a tree to choose one node. It is built from TreeView and Popover and keeps their keyboard behavior.

Example

DropDownTree control

Parameters

Parameter	Type	Description
`ChildrenSelector`	`Func<TItem, IEnumerable<TItem>>`	Returns the children of an item. Items without children are leaves.
`Class`	`string`	Extra CSS classes added to the root element.
`Disabled`	`bool`	Disables interaction.
`DisplayName`	`string`	Name used in validation messages.
`ExpandAll`	`bool`	Expands every node when the tree first appears.
`HelperText`	`string`	Hint shown below the field.
`Items`	`IEnumerable<TItem>`	The options to choose from.
`ItemText`	`Func<TItem, string>`	Converts an item to its display text (defaults to ToString()).
`Label`	`string`	Visible label text (charts: accessible name; IconButton: accessible name and tooltip).
`Placeholder`	`string`	Placeholder shown when the field is empty.
`ReadOnly`	`bool`	Shows the value but does not allow changes.
`Style`	`string`	Inline style added to the root element.
`Value`	`TItem`	Current value. Use with @bind-Value.

Events

Event	Type	Description
`ValueChanged`	`EventCallback<TItem>`	Raised when the value changes.

Package

DropDownTree is part of RayCraft Free. Package: RayCraft.Blazor. It comes from nuget.org. See Getting started.

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