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Class TelerikComboBox<TItem, TValue>

The class for the Telerik ComboBox component.

Inheritance
System.Object
BaseComponent
DataBoundComponent<TItem>
TelerikSelectBase<TItem, TValue>
Telerik.Blazor.Components.Common.Dropdowns.ComboBoxBase<TItem, TValue>
TelerikComboBox<TItem, TValue>
Inherited Members
TelerikSelectBase<TItem, TValue>.OnParametersSetAsync()
TelerikSelectBase<TItem, TValue>.OnInitializedAsync()
TelerikSelectBase<TItem, TValue>.Dispose()
TelerikSelectBase<TItem, TValue>.FocusAsync()
TelerikSelectBase<TItem, TValue>.Open()
TelerikSelectBase<TItem, TValue>.Close()
TelerikSelectBase<TItem, TValue>.Refresh()
TelerikSelectBase<TItem, TValue>.IPopupContainer.AddPopupSettings(DropdownPopupSettings)
TelerikSelectBase<TItem, TValue>.IPopupContainer.RemovePopupSettings(DropdownPopupSettings)
TelerikSelectBase<TItem, TValue>.DebounceChangeValue(String)
TelerikSelectBase<TItem, TValue>.CascadedEditContext
TelerikSelectBase<TItem, TValue>.FloatingLabel
TelerikSelectBase<TItem, TValue>.Id
TelerikSelectBase<TItem, TValue>.ValueField
TelerikSelectBase<TItem, TValue>.TextField
TelerikSelectBase<TItem, TValue>.GroupField
TelerikSelectBase<TItem, TValue>.HeaderTemplate
TelerikSelectBase<TItem, TValue>.FooterTemplate
TelerikSelectBase<TItem, TValue>.NoDataTemplate
TelerikSelectBase<TItem, TValue>.Width
TelerikSelectBase<TItem, TValue>.Filterable
TelerikSelectBase<TItem, TValue>.Title
TelerikSelectBase<TItem, TValue>.Subtitle
TelerikSelectBase<TItem, TValue>.AriaLabel
TelerikSelectBase<TItem, TValue>.AriaLabelledBy
TelerikSelectBase<TItem, TValue>.AriaDescribedBy
TelerikSelectBase<TItem, TValue>.ReadOnly
TelerikSelectBase<TItem, TValue>.ScrollMode
TelerikSelectBase<TItem, TValue>.ItemHeight
TelerikSelectBase<TItem, TValue>.PageSize
TelerikSelectBase<TItem, TValue>.Enabled
TelerikSelectBase<TItem, TValue>.ValueExpression
TelerikSelectBase<TItem, TValue>.ValueChanged
TelerikSelectBase<TItem, TValue>.Value
TelerikSelectBase<TItem, TValue>.TabIndex
TelerikSelectBase<TItem, TValue>.AdaptiveMode
TelerikSelectBase<TItem, TValue>.OnChange
TelerikSelectBase<TItem, TValue>.OnBlur
TelerikSelectBase<TItem, TValue>.FillMode
TelerikSelectBase<TItem, TValue>.Rounded
TelerikSelectBase<TItem, TValue>.Size
TelerikSelectBase<TItem, TValue>.ProcessingData
DataBoundComponent<TItem>.SetParametersAsync(ParameterView)
DataBoundComponent<TItem>.OnParametersSetAsync()
DataBoundComponent<TItem>.Dispose()
DataBoundComponent<TItem>.Rebind()
DataBoundComponent<TItem>.Data
BaseComponent.ShouldRender()
BaseComponent.OnInitializedAsync()
BaseComponent.OnAfterRenderAsync(Boolean)
BaseComponent.InitLocalizer()
BaseComponent.ThrowIfParameterIsNull(Object, String)
BaseComponent.HaveOptionsChanged(IDictionary<String, Object>, IDictionary<String, Object>)
BaseComponent.GetClassString(String[])
BaseComponent.InvokeAsync<T>(String, Object[])
BaseComponent.InvokeAsync<T>(String, CancellationToken, Object[])
BaseComponent.InvokeVoidAsync(String, Object[])
BaseComponent.InvokeComponentMethodAsync<T>(String, Object[])
BaseComponent.InvokeComponentMethodAsync<T>(String, CancellationToken, Object[])
BaseComponent.InvokeVoidComponentMethodAsync(String, Object[])
BaseComponent.InvokeComponentVoidMethodAsync(String, Object)
BaseComponent.InvokeDisposeAsync()
BaseComponent.StateHasChanged()
BaseComponent.RootComponent
BaseComponent.Class
Namespace: Telerik.Blazor.Components
Assembly: Telerik.Blazor.dll

Syntax

public class TelerikComboBox<TItem, TValue> : ComboBoxBase<TItem, TValue>, IDisposable, IPopupContainer, ILabelableInput
Type Parameters
TItem

TValue

Constructors

TelerikComboBox()

Declaration
public TelerikComboBox()

Properties

ComboBoxPrefixTemplate

The content of the ComboBox prefix.

Declaration
public RenderFragment ComboBoxPrefixTemplate { get; set; }
Property Value
Microsoft.AspNetCore.Components.RenderFragment

ComboBoxSettings

Defines a Microsoft.AspNetCore.Components.RenderFragment that contains all settings for the autocomplete. See ComboBoxPopupSettings.

Declaration
public RenderFragment ComboBoxSettings { get; set; }
Property Value
Microsoft.AspNetCore.Components.RenderFragment

ComboBoxSuffixTemplate

The content of the ComboBox suffix.

Declaration
public RenderFragment ComboBoxSuffixTemplate { get; set; }
Property Value
Microsoft.AspNetCore.Components.RenderFragment

ItemTemplate

Defines the item template of the list items.

Declaration
public RenderFragment<TItem> ItemTemplate { get; set; }
Property Value
Microsoft.AspNetCore.Components.RenderFragment<TItem>

OnClose

Defines the OnClose Event which is fired before the suggestion list of the ComboBox is closed.

Declaration
public EventCallback<ComboBoxCloseEventArgs> OnClose { get; set; }
Property Value
Microsoft.AspNetCore.Components.EventCallback<ComboBoxCloseEventArgs>

OnItemRender

Fires each time an item in dropdown renders. Use the event to add a custom CSS class to each dropdown item based on its value.

Declaration
public Action<ComboBoxItemRenderEventArgs<TItem>> OnItemRender { get; set; }
Property Value
System.Action<ComboBoxItemRenderEventArgs<TItem>>

OnOpen

Defines the OnOpen Event which is fired before the suggestion list of the ComboBox is opened.

Declaration
public EventCallback<ComboBoxOpenEventArgs> OnOpen { get; set; }
Property Value
Microsoft.AspNetCore.Components.EventCallback<ComboBoxOpenEventArgs>

OnRead

Fires when the data source is read. Use this to attach your own filtering logic. Once attached, you must implement all such data source operations here, the Component will no longer perform them for you.

Declaration
public EventCallback<ComboBoxReadEventArgs> OnRead { get; set; }
Property Value
Microsoft.AspNetCore.Components.EventCallback<ComboBoxReadEventArgs>

ShowPrefixSeparator

Defines whether the prefix separator should be shown. The default value is true.

Declaration
public bool ShowPrefixSeparator { get; set; }
Property Value
System.Boolean

ShowSuffixSeparator

Defines whether the suffix separator should be shown. The default value is true.

Declaration
public bool ShowSuffixSeparator { get; set; }
Property Value
System.Boolean

Methods

BuildRenderTree(RenderTreeBuilder)

Declaration
protected override void BuildRenderTree(RenderTreeBuilder __builder)
Parameters
Microsoft.AspNetCore.Components.Rendering.RenderTreeBuilder __builder

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Copyright © 2019 Progress Software Corporation and/or its subsidiaries or affiliates.
All Rights Reserved.

Progress, Telerik, and certain product names used herein are trademarks or registered trademarks of Progress Software Corporation and/or one of its subsidiaries or affiliates in the U.S. and/or other countries. See Trademarks for appropriate markings.