Class DropDownListEvents<TValue, TItem>
Specifies the DropDownList Events of the component.
Inheritance
System.Object
Syncfusion.Blazor.SfBaseComponent
DropDownListEvents<TValue, TItem>
Assembly: Syncfusion.Blazor.dll
Syntax
public class DropDownListEvents<TValue, TItem> : SfBaseComponent
Type Parameters
| Name |
Description |
| TValue |
|
| TItem |
|
Constructors
DropDownListEvents()
Declaration
public DropDownListEvents()
Properties
baseParent
Declaration
protected SfDropDownList<TValue, TItem> baseParent { get; set; }
Property Value
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> |
|
Created
Triggers when the component is created.
Declaration
public EventCallback<object> Created { get; set; }
Property Value
| Type |
Description |
| Microsoft.AspNetCore.Components.EventCallback<System.Object> |
|
DataBound
Triggers when data source is populated in the popup list.
Declaration
public EventCallback<DataBoundEventArgs> DataBound { get; set; }
Property Value
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
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
OnActionComplete
Triggers after data is fetched successfully from the remote server.
Declaration
public EventCallback<ActionCompleteEventArgs<TItem>> OnActionComplete { get; set; }
Property Value
OnActionFailure
Triggers when the data fetch request from the remote server fails.
Declaration
public EventCallback<object> OnActionFailure { get; set; }
Property Value
| Type |
Description |
| Microsoft.AspNetCore.Components.EventCallback<System.Object> |
|
OnClose
Triggers when the popup is closed.
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
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
OnInitializedAsync()
Declaration
protected override Task OnInitializedAsync()
Returns
| Type |
Description |
| System.Threading.Tasks.Task |
|
Overrides
Syncfusion.Blazor.SfBaseComponent.OnInitializedAsync()