Class ComboBoxEvents<TValue, TItem>

Specifies the DropDownList Events of the component.

Inheritance

System.Object

ComboBoxEvents<TValue, TItem>

Namespace: Syncfusion.Blazor.DropDowns

Assembly: Syncfusion.Blazor.dll

Syntax

public class ComboBoxEvents<TValue, TItem> : OwningComponentBase

Type Parameters

Name	Description
TValue	Specifies the value type.
TItem	Specifies the type of ComboBoxEvents.

Constructors

ComboBoxEvents()

Declaration

public ComboBoxEvents()

Properties

Blur

Triggers when focus moves out from the component.

Declaration

public EventCallback<object> Blur { get; set; }

Property Value

Type	Description
Microsoft.AspNetCore.Components.EventCallback<System.Object>

Closed

Triggers after the popup has been closed.

Declaration

public EventCallback<ClosedEventArgs> Closed { get; set; }

Property Value

Type	Description
Microsoft.AspNetCore.Components.EventCallback<ClosedEventArgs>

Created

Triggers when the component is created.

Declaration

public EventCallback<object> Created { get; set; }

Property Value

Type	Description
Microsoft.AspNetCore.Components.EventCallback<System.Object>

CustomValueSpecifier

Triggers on set a custom value to this component.

Declaration

public EventCallback<CustomValueSpecifierEventArgs<TItem>> CustomValueSpecifier { get; set; }

Property Value

Type	Description
Microsoft.AspNetCore.Components.EventCallback<CustomValueSpecifierEventArgs<TItem>>

DataBound

Triggers when data source is populated in the popup list.

Declaration

public EventCallback<DataBoundEventArgs> DataBound { get; set; }

Property Value

Type	Description
Microsoft.AspNetCore.Components.EventCallback<DataBoundEventArgs>

Destroyed

Triggers when the component is destroyed.

Declaration

public EventCallback<object> Destroyed { get; set; }

Property Value

Type	Description
Microsoft.AspNetCore.Components.EventCallback<System.Object>

Filtering

Triggers on typing a character in the filter bar when the AllowFiltering is enabled.

Declaration

public EventCallback<FilteringEventArgs> Filtering { get; set; }

Property Value

Type	Description
Microsoft.AspNetCore.Components.EventCallback<FilteringEventArgs>

Focus

Triggers when the component is focused.

Declaration

public EventCallback<object> Focus { get; set; }

Property Value

Type	Description
Microsoft.AspNetCore.Components.EventCallback<System.Object>

OnActionBegin

Triggers before fetching data from the remote server.

Declaration

public EventCallback<ActionBeginEventArgs> OnActionBegin { get; set; }

Property Value

Type	Description
Microsoft.AspNetCore.Components.EventCallback<ActionBeginEventArgs>

OnActionComplete

Triggers after data is fetched successfully from the remote server.

Declaration

public EventCallback<ActionCompleteEventArgs<TItem>> OnActionComplete { get; set; }

Property Value

Type	Description
Microsoft.AspNetCore.Components.EventCallback<ActionCompleteEventArgs<TItem>>

OnActionFailure

Triggers when the data fetch request from the remote server fails.

Declaration

public EventCallback<Exception> OnActionFailure { get; set; }

Property Value

Type	Description
Microsoft.AspNetCore.Components.EventCallback<System.Exception>

OnClose

Triggers before the popup is closed. If you cancel this event, the popup remains opened.

Declaration

public EventCallback<PopupEventArgs> OnClose { get; set; }

Property Value

Type	Description
Microsoft.AspNetCore.Components.EventCallback<PopupEventArgs>

OnOpen

Triggers when the popup before opens.

Declaration

public EventCallback<BeforeOpenEventArgs> OnOpen { get; set; }

Property Value

Type	Description
Microsoft.AspNetCore.Components.EventCallback<BeforeOpenEventArgs>

OnValueSelect

Triggers when an item in the popup is selected by the user either with mouse/tap or with keyboard navigation.

Declaration

public EventCallback<SelectEventArgs<TItem>> OnValueSelect { get; set; }

Property Value

Type	Description
Microsoft.AspNetCore.Components.EventCallback<SelectEventArgs<TItem>>

Opened

Triggers when the popup opens.

Declaration

public EventCallback<PopupEventArgs> Opened { get; set; }

Property Value

Type	Description
Microsoft.AspNetCore.Components.EventCallback<PopupEventArgs>

ValueChange

Triggers when an item in a popup is selected or when the model value is changed by user.

Use Change event to configure the cascading DropDownList.

Declaration

public EventCallback<ChangeEventArgs<TValue, TItem>> ValueChange { get; set; }

Property Value

Type	Description
Microsoft.AspNetCore.Components.EventCallback<ChangeEventArgs<TValue, TItem>>

Methods

ComponentDispose(Boolean)

Declaration

protected void ComponentDispose(bool disposing)

Parameters

Type	Name	Description
System.Boolean	disposing