The tree-item component represents a child item of the tree component or another tree item.

Inheritance

object
Implements
  • IComponent
  • IHandleEvent
  • IHandleAfterRender
  • JsonSerializable
  • IDisposable

constructor

public IgbTreeItem()

Returns IgbTreeItem

Inherited from: BaseRendererControl

[Inject]
protected IIgniteUIBlazor IgBlazor { get; set; }

Inherited from: BaseRendererControl

[Parameter]
public string Height { get; set; }

Inherited from: BaseRendererControl

[Parameter]
public string Width { get; set; }

Inherited from: BaseRendererControl

[Parameter]
public string Class { get; set; }

Inherited from: BaseRendererControl

[Parameter(CaptureUnmatchedValues = true)]
public Dictionary<string, object> AdditionalAttributes { get; set; }

Inherited from: BaseRendererControl

protected virtual string ParentTypeName { get; }

Inherited from: BaseRendererControl

Gets or sets how events are bubbled up from JavaScript to Blazor.

[Parameter]
public ControlEventBehavior EventBehavior { get; set; }

Inherited from: BaseRendererControl

[Parameter]
public RenderFragment ChildContent { get; set; }

Inherited from: BaseRendererControl

Gets or sets what type of date conversion to make when round tripping dates.

[Parameter]
public RoundTripDateConversion RoundTripDateConversion { get; set; }

Inherited from: BaseRendererControl

protected virtual bool NeedsDynamicContent { get; }

Inherited from: BaseRendererControl

protected virtual bool UseCamelEnumValues { get; }

Marks the item as the tree's active item.

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

Gets the components default event behavior.

protected override ControlEventBehavior DefaultEventBehavior { get; }
protected override string DirectRenderElementName { get; }

Get/Set whether the tree item is disabled. Disabled items are ignored for user interactions.

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

The tree item expansion state.

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

The tree item label.

[Parameter]
public string Label { get; set; }

The depth of the item, relative to the root.

[Parameter]
public double Level { get; set; }

To be used for load-on-demand scenarios in order to specify whether the item is loading data.

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

The parent item of the current tree item (if any)

[Parameter]
public IgbTreeItem Parent { get; set; }

The tree item selection state.

[Parameter]
public bool Selected { get; set; }
protected override bool SupportsVisualChildren { get; }
[CascadingParameter(Name = "TreeParent")]
protected BaseRendererControl TreeParent { get; set; }
public override string Type { get; }
protected override bool UseDirectRender { get; }

The value entry that the tree item is visualizing. Required for searching through items. any

[Parameter]
public object Value { get; set; }

Inherited from: BaseRendererControl

protected Dictionary<Type, Dictionary<string, FieldInfo>> eventCallbacksCache

Inherited from: BaseRendererControl

protected string _cachedSerializedContent

Inherited from: BaseRendererControl

Resolves the components event behavior if Auto is selected.

protected ControlEventBehavior ResolveEventBehavior()

Returns any

Inherited from: BaseRendererControl

protected string ToSpinal(string value)

Parameters

  • value: string

Returns any

Inherited from: BaseRendererControl

protected virtual string TransformSimpleKey(string key)

Parameters

  • key: string

Returns any

Inherited from: BaseRendererControl

protected virtual bool IsTransformedEnumValue(string key)

Parameters

  • key: string

Returns any

TransformPotentialEnumValue(string, object)

Section titled "TransformPotentialEnumValue(string, object)"

Inherited from: BaseRendererControl

protected virtual object TransformPotentialEnumValue(string key, object value)

Parameters

  • key: string
  • value: object

Returns any

Inherited from: BaseRendererControl

protected virtual SequenceInfo BuildSequenceInfo(int startSequence)

Parameters

  • startSequence: int

Returns any

Inherited from: BaseRendererControl

protected override void BuildRenderTree(RenderTreeBuilder builder)

Parameters

  • builder: RenderTreeBuilder

Returns any

Inherited from: BaseRendererControl

protected Type TemplateContentType(string templateId)

Parameters

  • templateId: string

Returns any

Inherited from: BaseRendererControl

protected override Task OnAfterRenderAsync(bool firstRender)

Parameters

  • firstRender: bool

Returns any

Inherited from: BaseRendererControl

public Task EnsureReady()

Returns any

Inherited from: BaseRendererControl

protected void MarkPropDirty(string propertyName)

Parameters

  • propertyName: string

Returns any

Inherited from: BaseRendererControl

protected bool IsPropDirty(string propertyName)

Parameters

  • propertyName: string

Returns any

Serialize(SerializationContext, string)

Section titled "Serialize(SerializationContext, string)"

Inherited from: BaseRendererControl

public void Serialize(SerializationContext context, string propertyName = null)

Parameters

  • context: SerializationContext
  • propertyName: string

Returns any

Inherited from: BaseRendererControl

public string Serialize()

Returns any

InvokeMethod(string, object[], string[], ElementReference[])

Section titled "InvokeMethod(string, object[], string[], ElementReference[])"

Inherited from: BaseRendererControl

protected Task<object> InvokeMethod(string methodName, object[] arguments, string[] types, ElementReference[] nativeElements = null)

Parameters

  • methodName: string
  • arguments: object[]
  • types: string[]
  • nativeElements: ElementReference[]

Returns any

InvokeMethodSync(string, object[], string[], ElementReference[])

Section titled "InvokeMethodSync(string, object[], string[], ElementReference[])"

Inherited from: BaseRendererControl

protected object InvokeMethodSync(string methodName, object[] arguments, string[] types, ElementReference[] nativeElements = null)

Parameters

  • methodName: string
  • arguments: object[]
  • types: string[]
  • nativeElements: ElementReference[]

Returns any

Inherited from: BaseRendererControl

Prevents data change notifications from be propagated to the component.

public void SuspendNotifications(object dataSource)

Parameters

  • dataSource: object

Returns any

Inherited from: BaseRendererControl

Resumes data change notifications.

public void ResumeNotifications(object dataSource, bool notify = true)

Parameters

  • dataSource: object
  • notify: bool

Returns any

NotifyInsertItem(object, int, object)

Section titled "NotifyInsertItem(object, int, object)"

Inherited from: BaseRendererControl

public void NotifyInsertItem(object dataSource, int index, object refItem)

Parameters

  • dataSource: object
  • index: int
  • refItem: object

Returns any

NotifyRemoveItem(object, int, object)

Section titled "NotifyRemoveItem(object, int, object)"

Inherited from: BaseRendererControl

public void NotifyRemoveItem(object dataSource, int index, object oldItem)

Parameters

  • dataSource: object
  • index: int
  • oldItem: object

Returns any

Inherited from: BaseRendererControl

public void NotifyClearItems(object dataSource)

Parameters

  • dataSource: object

Returns any

NotifySetItem(object, int, object, object)

Section titled "NotifySetItem(object, int, object, object)"

Inherited from: BaseRendererControl

public void NotifySetItem(object dataSource, int index, object oldItem, object newItem)

Parameters

  • dataSource: object
  • index: int
  • oldItem: object
  • newItem: object

Returns any

NotifyUpdateItem(object, int, object, bool)

Section titled "NotifyUpdateItem(object, int, object, bool)"

Inherited from: BaseRendererControl

public void NotifyUpdateItem(object dataSource, int index, object refItem, bool syncDataOnly = false)

Parameters

  • dataSource: object
  • index: int
  • refItem: object
  • syncDataOnly: bool

Returns any

Inherited from: BaseRendererControl

public void OnRefChanged(string refName, object refValue)

Parameters

  • refName: string
  • refValue: object

Returns any

Inherited from: BaseRendererControl

public void OnInvokeReturn(long invokeId, object returnValue)

Parameters

  • invokeId: long
  • returnValue: object

Returns any

Inherited from: BaseRendererControl

protected string Camelize(string value)

Parameters

  • value: string

Returns any

Inherited from: BaseRendererControl

protected string ToPascal(string value)

Parameters

  • value: string

Returns any

OnElementNameChanged(BaseRendererElement, string, string)

Section titled "OnElementNameChanged(BaseRendererElement, string, string)"

Inherited from: BaseRendererControl

protected void OnElementNameChanged(BaseRendererElement element, string oldName, string newName)

Parameters

  • element: BaseRendererElement
  • oldName: string
  • newName: string

Returns any

Inherited from: BaseRendererControl

protected virtual void Dispose(bool disposing)

Parameters

  • disposing: bool

Returns any

SetResourceStringAsync(string, string, string)

Section titled "SetResourceStringAsync(string, string, string)"

Inherited from: BaseRendererControl

public Task<object> SetResourceStringAsync(string grouping, string id, string value)

Parameters

  • grouping: string
  • id: string
  • value: string

Returns any

SetResourceStringAsync(string, string)

Section titled "SetResourceStringAsync(string, string)"

Inherited from: BaseRendererControl

public Task<object> SetResourceStringAsync(string grouping, string json)

Parameters

  • grouping: string
  • json: string

Returns any

SetPropertyValue(object, PropertyInfo, JsonElement)

Section titled "SetPropertyValue(object, PropertyInfo, JsonElement)"

Inherited from: BaseRendererControl

protected void SetPropertyValue(object item, PropertyInfo property, JsonElement jsonElement)

Parameters

  • item: object
  • property: PropertyInfo
  • jsonElement: JsonElement

Returns any

SetPropertyValue(object, PropertyInfo, object)

Section titled "SetPropertyValue(object, PropertyInfo, object)"

Inherited from: BaseRendererControl

protected void SetPropertyValue(object item, PropertyInfo property, object value)

Parameters

  • item: object
  • property: PropertyInfo
  • value: object

Returns any

public void Collapse()

Returns any

Collapses the tree item.

public Task CollapseAsync()

Returns any

public void CollapseWithEvent()

Returns any

Collapses the tree item.

public Task CollapseWithEventAsync()

Returns any

public void ConnectedCallback()

Returns any

public Task ConnectedCallbackAsync()

Returns any

public void DisconnectedCallback()

Returns any

public Task DisconnectedCallbackAsync()

Returns any

public void Dispose()

Returns any

protected override void EnsureModulesLoaded()

Returns any

public void Expand()

Returns any

Expands the tree item.

public Task ExpandAsync()

Returns any

public void ExpandWithEvent()

Returns any

Expands the tree item.

public Task ExpandWithEventAsync()

Returns any

public override object FindByName(string name)

Parameters

  • name: string

Returns any

public IgbTreeItem[] GetPath()

Returns any

public Task<IgbTreeItem[]> GetPathAsync()

Returns any

protected override Task OnInitializedAsync()

Returns any

protected override string ResolveDisplay()

Returns any

public void SetNativeElement(object element)

Parameters

  • element: object

Returns any

public Task SetNativeElementAsync(object element)

Parameters

  • element: object

Returns any

public void Toggle()

Returns any

Toggles tree item expansion state.

public Task ToggleAsync()

Returns any