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DropDownButtonBaseItem

Class

A component that lets you define a reusable base item for DropDownButton menus. Supports custom content, icons, enabled/disabled state, click handling, and notifies its container on parameter changes.

Definition

Namespace:Telerik.Blazor.Components.Common.Buttons.DropDownButton

Assembly:Telerik.Blazor.dll

Syntax:

public abstract class DropDownButtonBaseItem : ComponentBase, IComponent, IHandleEvent, IHandleAfterRender, IDisposable

Inheritance: objectComponentBaseDropDownButtonBaseItem

Derived Classes: DropDownButtonItemSplitButtonItem

Implements: IComponentIDisposableIHandleAfterRenderIHandleEvent

Inherited Members ComponentBase.BuildRenderTree(RenderTreeBuilder)ComponentBase.OnInitialized()ComponentBase.OnParametersSet()ComponentBase.StateHasChanged()ComponentBase.ShouldRender()ComponentBase.OnAfterRenderAsync(bool)ComponentBase.InvokeAsync(Action)ComponentBase.InvokeAsync(Func<Task>)ComponentBase.DispatchExceptionAsync(Exception)...

Constructors

DropDownButtonBaseItem()

protected DropDownButtonBaseItem()

Methods

Dispose()

public void Dispose()

Implements: IDisposable.Dispose()

OnAfterRender(bool)

protected override void OnAfterRender(bool firstRender)

Parameters:firstRenderbool

Overrides: ComponentBase.OnAfterRender(bool)

OnInitializedAsync()

Task

protected override Task OnInitializedAsync()

Returns:

Task

Overrides: ComponentBase.OnInitializedAsync()

OnParametersSetAsync()

Task

protected override Task OnParametersSetAsync()

Returns:

Task

Overrides: ComponentBase.OnParametersSetAsync()

SetParametersAsync(ParameterView)

Task

public override Task SetParametersAsync(ParameterView parameters)

Parameters:parametersParameterViewReturns:

Task

Overrides: ComponentBase.SetParametersAsync(ParameterView)

Properties

ChildContent

RenderFragment

The template of the item.

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

Class

string

The CSS class that will be rendered on the main element.

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

Enabled

bool

Whether the button is enabled.

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

Icon

object

Specifies the icon rendered in the button. You can use either a predefined Telerik Icon or a custom one. Refer to Icons - Documentation for more information on how icons work.

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

OnClick

EventCallback<MouseEventArgs>

The click handler of the item.

[Parameter]
public EventCallback<MouseEventArgs> OnClick { get; set; }