Class TelerikMultiSelect<TItem, TValue>

The class for the Telerik MultiSelect component.

Inheritance
System.Object
Telerik.Blazor.Components.Common.BaseComponent
DataBoundComponent<TItem>
TelerikSelectBase<TItem, System.Collections.Generic.List<TValue>>
TelerikMultiSelect<TItem, TValue>
Inherited Members
Namespace: Telerik.Blazor.Components
Assembly: Telerik.Blazor.dll

Syntax

public class TelerikMultiSelect<TItem, TValue> : TelerikSelectBase<TItem, List<TValue>>, IDisposable
Type Parameters
TItem

TValue

Constructors

TelerikMultiSelect()

Declaration
public TelerikMultiSelect()

Properties

AutoClose

Controls whether to close the component suggestion list on item selection.

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

ClearButton

Defines whether to render a clear button in the MultiSelect. Clear Button is displayed on hover when the MultiSelect has value.

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

FilterOperator

Defines the filter operator. Default value is StringFilterOperator.StartsWith.

Declaration
public StringFilterOperator FilterOperator { get; set; }
Property Value
StringFilterOperator

MinLength

Defines minimum number of characters in the input before suggestions are displayed. Default value is 0.

Declaration
public int MinLength { get; set; }
Property Value
System.Int32

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<MultiSelectReadEventArgs> OnRead { get; set; }
Property Value
Microsoft.AspNetCore.Components.EventCallback<MultiSelectReadEventArgs>

Placeholder

The hint that is shown if no there is no value.

Declaration
public string Placeholder { get; set; }
Property Value
System.String

TextField

Defines the TextField of the Data. Default value: "Text".

Declaration
public override string TextField { get; set; }
Property Value
System.String

Overrides
Telerik.Blazor.Components.Common.TelerikSelectBase<TItem, System.Collections.Generic.List<TValue>>.TextField

ValueMapper

A callback function that returns an item that corresponds to the argument value. Used in VirtualScrollingn combined with OnRead to facilitate pre-selection of items that are not currently loaded.

Declaration
public Func<List<TValue>, Task<List<TItem>>> ValueMapper { get; set; }
Property Value
System.Func<System.Collections.Generic.List<TValue>, System.Threading.Tasks.Task<System.Collections.Generic.List<TItem>>>

Methods

BuildRenderTree(RenderTreeBuilder)

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

OnAfterRenderAsync(Boolean)

Declaration
protected override Task OnAfterRenderAsync(bool firstRender)
Parameters
System.Boolean firstRender

Returns
System.Threading.Tasks.Task

Overrides
Telerik.Blazor.Components.Common.BaseComponent.OnAfterRenderAsync(System.Boolean)

OnParametersSetAsync()

Declaration
protected override Task OnParametersSetAsync()
Returns
System.Threading.Tasks.Task

Overrides
Telerik.Blazor.Components.Common.TelerikSelectBase<TItem, System.Collections.Generic.List<TValue>>.OnParametersSetAsync()