Class Tree

Namespace

BootstrapBlazor.Components

Assembly

BootstrapBlazor.dll

Tree 组件

public class Tree : BootstrapModuleComponentBase, IComponent, IHandleAfterRender, IHandleEvent, IAsyncDisposable

Inheritance

object

ComponentBase

BootstrapComponentBase

IdComponentBase

BootstrapModuleComponentBase

Tree

Implements

IComponent

IHandleAfterRender

IHandleEvent

IAsyncDisposable

Inherited Members

BootstrapModuleComponentBase.OnAfterRenderAsync(bool)

BootstrapModuleComponentBase.OnLoadJSModule()

BootstrapModuleComponentBase.InvokeInitAsync()

BootstrapModuleComponentBase.InvokeVoidAsync(string, params object[])

BootstrapModuleComponentBase.InvokeVoidAsync(string, TimeSpan, params object[])

BootstrapModuleComponentBase.InvokeVoidAsync(string, CancellationToken, params object[])

BootstrapModuleComponentBase.InvokeAsync<TValue>(string, params object[])

BootstrapModuleComponentBase.InvokeAsync<TValue>(string, TimeSpan, params object[])

BootstrapModuleComponentBase.InvokeAsync<TValue>(string, CancellationToken, params object[])

BootstrapModuleComponentBase.DisposeAsync(bool)

BootstrapModuleComponentBase.DisposeAsync()

BootstrapModuleComponentBase.Module

BootstrapModuleComponentBase.ModulePath

BootstrapModuleComponentBase.AutoInvokeInit

BootstrapModuleComponentBase.AutoInvokeDispose

BootstrapModuleComponentBase.Interop

IdComponentBase.RetrieveId()

IdComponentBase.Id

IdComponentBase.ComponentIdGenerator

BootstrapComponentBase.AdditionalAttributes

BootstrapComponentBase.ErrorLogger

BootstrapComponentBase.JSRuntime

BootstrapComponentBase.IsNotRender

ComponentBase.OnInitializedAsync()

ComponentBase.OnParametersSetAsync()

ComponentBase.StateHasChanged()

ComponentBase.ShouldRender()

ComponentBase.OnAfterRender(bool)

ComponentBase.InvokeAsync(Action)

ComponentBase.InvokeAsync(Func<Task>)

ComponentBase.DispatchExceptionAsync(Exception)

ComponentBase.SetParametersAsync(ParameterView)

object.GetType()

object.MemberwiseClone()

object.ToString()

object.Equals(object)

object.Equals(object, object)

object.ReferenceEquals(object, object)

object.GetHashCode()

Extension Methods

ExpandableNodeExtensions.SetChildrenCheck<TNode, TItem>(TNode, CheckboxState, TreeNodeCache<TNode, TItem>?)

ExpandableNodeExtensions.SetParentCheck<TNode, TItem>(TNode, CheckboxState, TreeNodeCache<TNode, TItem>?)

ExpandableNodeExtensions.SetParentExpand<TNode, TItem>(TNode, bool)

Constructors

Tree()

public Tree()

Properties

ActiveItem

获得/设置 选中节点 默认 null

[Parameter]
public TreeItem? ActiveItem { get; set; }

Property Value

TreeItem

ClickToggleNode

获得/设置 是否点击节点时展开或者收缩子项 默认 false

[Parameter]
public bool ClickToggleNode { get; set; }

Property Value

bool

ExpandNodeIcon

获得/设置 Tree Node 展开节点图标

[Parameter]
public string? ExpandNodeIcon { get; set; }

Property Value

string

IsAccordion

获得/设置 是否为手风琴效果 默认为 false

[Parameter]
public bool IsAccordion { get; set; }

Property Value

bool

Items

获得/设置 菜单数据集合

[Parameter]
public List<TreeItem>? Items { get; set; }

Property Value

List<TreeItem>

NodeIcon

获得/设置 Tree Node 节点图标

[Parameter]
public string? NodeIcon { get; set; }

Property Value

string

OnExpandNode

获得/设置 节点展开前回调委托

[Parameter]
public Func<TreeItem, Task>? OnExpandNode { get; set; }

Property Value

Func<TreeItem, Task>

OnTreeItemChecked

获得/设置 树形控件节点选中时回调委托

[Parameter]
public Func<List<TreeItem>, Task>? OnTreeItemChecked { get; set; }

Property Value

Func<List<TreeItem>, Task>

OnTreeItemClick

获得/设置 树形控件节点点击时回调委托

[Parameter]
public Func<TreeItem, Task>? OnTreeItemClick { get; set; }

Property Value

Func<TreeItem, Task>

ShowCheckbox

获得/设置 是否显示 CheckBox 默认 false 不显示

[Parameter]
public bool ShowCheckbox { get; set; }

Property Value

bool

ShowIcon

获得/设置 是否显示 Icon 图标 默认 false 不显示

[Parameter]
public bool ShowIcon { get; set; }

Property Value

bool

ShowRadio

获得/设置 是否显示 Radio 默认 false 不显示

[Parameter]
public bool ShowRadio { get; set; }

Property Value

bool

ShowSkeleton

获得/设置 是否显示加载骨架屏 默认 false 不显示

[Parameter]
public bool ShowSkeleton { get; set; }

Property Value

bool

Methods

BuildRenderTree(RenderTreeBuilder)

protected override void BuildRenderTree(RenderTreeBuilder __builder)

Parameters

__builder RenderTreeBuilder

GetCheckedItems()

获得 所有选中节点集合

public IEnumerable<TreeItem> GetCheckedItems()

Returns

IEnumerable<TreeItem>

OnInitialized()

protected override void OnInitialized()

OnParametersSet()

protected override void OnParametersSet()