Class SfComboBox<TValue, TItem>

The ComboBox component allows the user to type a value or choose an option from the list of predefined options.

Inheritance
System.Object
Syncfusion.Blazor.SfBaseComponent
SfDataBoundComponent
SfDropDownBase<TItem>
SfDropDownList<TValue, TItem>
SfComboBox<TValue, TItem>
SfAutoComplete<TValue, TItem>
Implements
Inherited Members
Syncfusion.Blazor.DropDowns.SfDropDownList<TValue, TItem>.POPUP_CONTENT
Syncfusion.Blazor.DropDowns.SfDropDownList<TValue, TItem>.GROUP_BY
Syncfusion.Blazor.DropDowns.SfDropDownList<TValue, TItem>.DROP_DOWN_ICON
Syncfusion.Blazor.DropDowns.SfDropDownList<TValue, TItem>.DDL_HEADER
Syncfusion.Blazor.DropDowns.SfDropDownList<TValue, TItem>.DDL_FOOTER
Syncfusion.Blazor.DropDowns.SfDropDownList<TValue, TItem>.ARIA_LIVE
Syncfusion.Blazor.DropDowns.SfDropDownList<TValue, TItem>.ARIA_ACTIVE_DESCENDANT
Syncfusion.Blazor.DropDowns.SfDropDownList<TValue, TItem>.NULL_VALUE
Syncfusion.Blazor.DropDowns.SfDropDownList<TValue, TItem>.ARIA_OWN
Syncfusion.Blazor.DropDowns.SfDropDownList<TValue, TItem>.OPTIONS
Syncfusion.Blazor.DropDowns.SfDropDownList<TValue, TItem>.ROLE
Syncfusion.Blazor.DropDowns.SfDropDownList<TValue, TItem>.LIST_BOX
Syncfusion.Blazor.DropDowns.SfDropDownList<TValue, TItem>.AUTO_CORRECT
Syncfusion.Blazor.DropDowns.SfDropDownList<TValue, TItem>.OFF
Syncfusion.Blazor.DropDowns.SfDropDownList<TValue, TItem>.SPELL_CHECK
Syncfusion.Blazor.DropDowns.SfDropDownList<TValue, TItem>.AUTO_COMPLETE
Syncfusion.Blazor.DropDowns.SfDropDownList<TValue, TItem>.AUTO_CAPITAL
Syncfusion.Blazor.DropDowns.SfDropDownList<TValue, TItem>.ARIA_EXPANDED
Syncfusion.Blazor.DropDowns.SfDropDownList<TValue, TItem>.SELECTED
Syncfusion.Blazor.DropDowns.SfDropDownList<TValue, TItem>.ITEM_FOCUS
Syncfusion.Blazor.DropDowns.SfDropDownList<TValue, TItem>.Clear()
Syncfusion.Blazor.DropDowns.SfDropDownList<TValue, TItem>.ClearAsync()
Syncfusion.Blazor.DropDowns.SfDropDownList<TValue, TItem>.FocusIn()
Syncfusion.Blazor.DropDowns.SfDropDownList<TValue, TItem>.FocusOut()
Syncfusion.Blazor.DropDowns.SfDropDownList<TValue, TItem>.FocusOutAsync()
Syncfusion.Blazor.DropDowns.SfDropDownList<TValue, TItem>.GetItemsAsync()
Syncfusion.Blazor.DropDowns.SfDropDownList<TValue, TItem>.GetItems()
Syncfusion.Blazor.DropDowns.SfDropDownList<TValue, TItem>.HideSpinnerAsync()
Syncfusion.Blazor.DropDowns.SfDropDownList<TValue, TItem>.HideSpinner()
Syncfusion.Blazor.DropDowns.SfDropDownList<TValue, TItem>.ShowSpinnerAsync()
Syncfusion.Blazor.DropDowns.SfDropDownList<TValue, TItem>.ShowSpinner()
Syncfusion.Blazor.DropDowns.SfDropDownList<TValue, TItem>.Hide()
Syncfusion.Blazor.DropDowns.SfDropDownList<TValue, TItem>.HidePopupAsync()
Syncfusion.Blazor.DropDowns.SfDropDownList<TValue, TItem>.ShowPopupAsync()
Syncfusion.Blazor.DropDowns.SfDropDownList<TValue, TItem>.ClosePopup()
Syncfusion.Blazor.DropDowns.SfDropDownList<TValue, TItem>.KeyActionHandler(Syncfusion.Blazor.DropDowns.KeyActions)
Syncfusion.Blazor.DropDowns.SfDropDownList<TValue, TItem>.VirtualScrollHandler()
Syncfusion.Blazor.DropDowns.SfDropDownList<TValue, TItem>.CallStateHasChangedAsync()
Syncfusion.Blazor.DropDowns.SfDropDownList<TValue, TItem>.OnInitializedAsync()
Syncfusion.Blazor.DropDowns.SfDropDownList<TValue, TItem>.PreRender()
Syncfusion.Blazor.DropDowns.SfDropDownList<TValue, TItem>.OnParametersSetAsync()
Syncfusion.Blazor.DropDowns.SfDropDownList<TValue, TItem>.OnAfterRenderAsync(System.Boolean)
Syncfusion.Blazor.DropDowns.SfDropDownList<TValue, TItem>.SetOldValue(System.Object, System.Boolean)
Syncfusion.Blazor.DropDowns.SfDropDownList<TValue, TItem>.GetScrollValue()
Syncfusion.Blazor.DropDowns.SfDropDownList<TValue, TItem>.UpdateValueSelection(TItem, System.Boolean)
Syncfusion.Blazor.DropDowns.SfDropDownList<TValue, TItem>.SetRTL()
Syncfusion.Blazor.DropDowns.SfDropDownList<TValue, TItem>.SetCssClass()
Syncfusion.Blazor.DropDowns.SfDropDownList<TValue, TItem>.UpdateAriaAttributes()
Syncfusion.Blazor.DropDowns.SfDropDownList<TValue, TItem>.DependencyScripts()
Syncfusion.Blazor.DropDowns.SfDropDownList<TValue, TItem>.FocusOutHandler(Microsoft.AspNetCore.Components.Web.FocusEventArgs, System.Boolean)
Syncfusion.Blazor.DropDowns.SfDropDownList<TValue, TItem>.HidePopup()
Syncfusion.Blazor.DropDowns.SfDropDownList<TValue, TItem>.OpenEventArgs()
Syncfusion.Blazor.DropDowns.SfDropDownList<TValue, TItem>.InvokePopupEvents(System.Boolean)
Syncfusion.Blazor.DropDowns.SfDropDownList<TValue, TItem>.InvokeClearBtnEvent(System.EventArgs, System.Boolean)
Syncfusion.Blazor.DropDowns.SfDropDownList<TValue, TItem>.FilterClear()
Syncfusion.Blazor.DropDowns.SfDropDownList<TValue, TItem>.ClearAll(System.EventArgs)
Syncfusion.Blazor.DropDowns.SfDropDownList<TValue, TItem>.FilterInputHandler(Microsoft.AspNetCore.Components.ChangeEventArgs)
Syncfusion.Blazor.DropDowns.SfDropDownList<TValue, TItem>.PasteHandler()
Syncfusion.Blazor.DropDowns.SfDropDownList<TValue, TItem>.FilteringAction(System.Collections.Generic.IEnumerable<TItem>, Syncfusion.Blazor.Data.Query, Syncfusion.Blazor.DropDowns.FieldSettingsModel)
Syncfusion.Blazor.DropDowns.SfDropDownList<TValue, TItem>.FilterAsync(System.Collections.Generic.IEnumerable<TItem>, Syncfusion.Blazor.Data.Query, Syncfusion.Blazor.DropDowns.FieldSettingsModel)
Syncfusion.Blazor.DropDowns.SfDropDownList<TValue, TItem>.Filter(System.Collections.Generic.IEnumerable<TItem>, Syncfusion.Blazor.Data.Query, Syncfusion.Blazor.DropDowns.FieldSettingsModel)
Syncfusion.Blazor.DropDowns.SfDropDownList<TValue, TItem>.RefreshPopup()
Syncfusion.Blazor.DropDowns.SfDropDownList<TValue, TItem>.GetQuery(Syncfusion.Blazor.Data.Query)
Syncfusion.Blazor.DropDowns.SfDropDownList<TValue, TItem>.IsFilter()
Syncfusion.Blazor.DropDowns.SfDropDownList<TValue, TItem>.InvokeBeforeOpen()
Syncfusion.Blazor.DropDowns.SfDropDownList<TValue, TItem>.InvokeAfterClosed()
Syncfusion.Blazor.DropDowns.SfDropDownList<TValue, TItem>.ShowPopup()
Syncfusion.Blazor.DropDowns.SfDropDownList<TValue, TItem>.UpdatePopupState()
Syncfusion.Blazor.DropDowns.SfDropDownList<TValue, TItem>.UpdateParentClass(System.String, System.String)
Syncfusion.Blazor.DropDowns.SfDropDownList<TValue, TItem>.UpdateChildProperties(System.Object)
Syncfusion.Blazor.DropDowns.SfDropDownList<TValue, TItem>.UpdateInputValue(System.String)
Syncfusion.Blazor.DropDowns.SfDropDownList<TValue, TItem>.OnMouseClick(Syncfusion.Blazor.DropDowns.ListOptions<TItem>, Microsoft.AspNetCore.Components.Web.MouseEventArgs)
Syncfusion.Blazor.DropDowns.SfDropDownList<TValue, TItem>.InvokeSelectEvent(TItem, System.EventArgs)
Syncfusion.Blazor.DropDowns.SfDropDownList<TValue, TItem>.UpdateSelectedItem(TItem, System.EventArgs, Syncfusion.Blazor.DropDowns.KeyActions)
Syncfusion.Blazor.DropDowns.SfDropDownList<TValue, TItem>.UpdateSelectItem(TItem, System.EventArgs, Syncfusion.Blazor.DropDowns.KeyActions)
Syncfusion.Blazor.DropDowns.SfDropDownList<TValue, TItem>.UpdateListSelection(TItem, System.String)
Syncfusion.Blazor.DropDowns.SfDropDownList<TValue, TItem>.SetValue(Syncfusion.Blazor.DropDowns.DataItems<TValue>)
Syncfusion.Blazor.DropDowns.SfDropDownList<TValue, TItem>.InvokeChangeEvent(System.EventArgs)
Syncfusion.Blazor.DropDowns.SfDropDownList<TValue, TItem>.OnChangeEvent(System.EventArgs)
Syncfusion.Blazor.DropDowns.SfDropDownList<TValue, TItem>.GetItemData(TItem)
Syncfusion.Blazor.DropDowns.SfDropDownList<TValue, TItem>.ActionBegin(System.Collections.Generic.IEnumerable<TItem>, Syncfusion.Blazor.Data.Query)
Syncfusion.Blazor.DropDowns.SfDropDownList<TValue, TItem>.ActionComplete(System.Collections.Generic.IEnumerable<TItem>, Syncfusion.Blazor.Data.Query)
Syncfusion.Blazor.DropDowns.SfDropDownList<TValue, TItem>.ActionFailure(System.Object)
Syncfusion.Blazor.DropDowns.SfDropDownList<TValue, TItem>.IsEditTextBox()
Syncfusion.Blazor.DropDowns.SfDropDownList<TValue, TItem>.CustomValue()
Syncfusion.Blazor.DropDowns.SfDropDownList<TValue, TItem>.UpdateAutoFillOnDown(TItem)
Syncfusion.Blazor.DropDowns.SfDropDownList<TValue, TItem>.UpdateFocusItem(TItem)
Syncfusion.Blazor.DropDowns.SfDropDownList<TValue, TItem>.OnSearch(Microsoft.AspNetCore.Components.Web.KeyboardEventArgs)
Syncfusion.Blazor.DropDowns.SfDropDownList<TValue, TItem>.ChildContent
Syncfusion.Blazor.DropDowns.SfDropDownList<TValue, TItem>.FilterBarPlaceholder
Syncfusion.Blazor.DropDowns.SfDropDownList<TValue, TItem>.OnChange
Syncfusion.Blazor.DropDowns.SfDropDownList<TValue, TItem>.OnInput
Syncfusion.Blazor.DropDowns.SfDropDownList<TValue, TItem>.OnBlur
Syncfusion.Blazor.DropDowns.SfDropDownList<TValue, TItem>.OnFocus
Syncfusion.Blazor.DropDowns.SfDropDownList<TValue, TItem>.DropDownListParent
Syncfusion.Blazor.DropDowns.SfDropDownList<TValue, TItem>.InputBaseObj
Syncfusion.Blazor.DropDowns.SfDropDownList<TValue, TItem>.FilterinputObj
Syncfusion.Blazor.DropDowns.SfDropDownList<TValue, TItem>.RootClass
Syncfusion.Blazor.DropDowns.SfDropDownList<TValue, TItem>.ContainerClass
Syncfusion.Blazor.DropDowns.SfDropDownList<TValue, TItem>.DropdownValue
Syncfusion.Blazor.DropDowns.SfDropDownList<TValue, TItem>.ClearBtnStopPropagation
Syncfusion.Blazor.DropDowns.SfDropDownList<TValue, TItem>.PreventContainer
Syncfusion.Blazor.DropDowns.SfDropDownList<TValue, TItem>.IsDevice
Syncfusion.Blazor.DropDowns.SfDropDownList<TValue, TItem>.ShowPopupList
Syncfusion.Blazor.DropDowns.SfDropDownList<TValue, TItem>.PopupElement
Syncfusion.Blazor.DropDowns.SfDropDownList<TValue, TItem>.PopupHolderEle
Syncfusion.Blazor.DropDowns.SfDropDownList<TValue, TItem>.PopupContainer
Syncfusion.Blazor.DropDowns.SfDropDownList<TValue, TItem>.IsListRender
Syncfusion.Blazor.DropDowns.SfDropDownList<TValue, TItem>.IsDropDownClick
Syncfusion.Blazor.DropDowns.SfDropDownList<TValue, TItem>.IsValidKey
Syncfusion.Blazor.DropDowns.SfDropDownList<TValue, TItem>.IsTyped
Syncfusion.Blazor.DropDowns.SfDropDownList<TValue, TItem>.IsFilterClearClicked
Syncfusion.Blazor.DropDowns.SfDropDownList<TValue, TItem>.IsCustomFilter
Syncfusion.Blazor.DropDowns.SfDropDownList<TValue, TItem>.ActiveIndex
Syncfusion.Blazor.DropDowns.SfDropDownList<TValue, TItem>.ContainerAttr
Syncfusion.Blazor.DropDowns.SfDropDownList<TValue, TItem>.PreviousValue
Syncfusion.Blazor.DropDowns.SfDropDownList<TValue, TItem>.PreviousItemData
Syncfusion.Blazor.DropDowns.SfDropDownList<TValue, TItem>.TypedString
Syncfusion.Blazor.DropDowns.SfDropDownList<TValue, TItem>.BeforePopupOpen
Syncfusion.Blazor.DropDowns.SfDropDownList<TValue, TItem>.PreventAutoFill
Syncfusion.Blazor.DropDowns.SfDropDownList<TValue, TItem>.FocusedData
Syncfusion.Blazor.DropDowns.SfDropDownList<TValue, TItem>.VirtualSpinnerObj
Syncfusion.Blazor.DropDowns.SfDropDownList<TValue, TItem>.ComponentName
Syncfusion.Blazor.DropDowns.SfDropDownList<TValue, TItem>.PreventIconHandler
Syncfusion.Blazor.DropDowns.SfDropDownList<TValue, TItem>.PopupContent
Syncfusion.Blazor.DropDowns.SfDropDownList<TValue, TItem>.NoDataContent
Syncfusion.Blazor.DropDowns.SfDropDownList<TValue, TItem>.DropdownIcon
Syncfusion.Blazor.DropDowns.SfDropDownList<TValue, TItem>.ROOT
Syncfusion.Blazor.DropDowns.SfDropDownBase<TItem>.SetListData(System.Collections.Generic.IEnumerable<TItem>, Syncfusion.Blazor.DropDowns.FieldSettingsModel, Syncfusion.Blazor.Data.Query)
Syncfusion.Blazor.DropDowns.SfDropDownBase<TItem>.ActionBegin(System.Collections.Generic.IEnumerable<TItem>, Syncfusion.Blazor.Data.Query)
Syncfusion.Blazor.DropDowns.SfDropDownBase<TItem>.GetQuery(Syncfusion.Blazor.Data.Query)
Syncfusion.Blazor.DropDowns.SfDropDownBase<TItem>.OnInitializedAsync()
Syncfusion.Blazor.DropDowns.SfDropDownBase<TItem>.OnParametersSetAsync()
Syncfusion.Blazor.DropDowns.SfDropDownBase<TItem>.GetDataByText(System.String, System.String)
Syncfusion.Blazor.DropDowns.SfDropDownBase<TItem>.IncrementalSearch(System.String, System.Collections.Generic.IEnumerable<TItem>, System.Nullable<System.Int32>, System.Boolean)
Syncfusion.Blazor.DropDowns.SfDropDownBase<TItem>.Search(System.String, System.Collections.Generic.IEnumerable<TItem>, System.String, System.Boolean)
Syncfusion.Blazor.DropDowns.SfDropDownBase<TItem>.AddItems(System.Collections.Generic.IEnumerable<TItem>, System.Nullable<System.Int32>)
Syncfusion.Blazor.DropDowns.SfDropDownBase<TItem>.AddItemsAsync(System.Collections.Generic.IEnumerable<TItem>, System.Nullable<System.Int32>)
Syncfusion.Blazor.DropDowns.SfDropDownBase<TItem>.RenderItems()
Syncfusion.Blazor.DropDowns.SfDropDownBase<TItem>.HighlightSearch(System.String, System.String, System.Boolean, Syncfusion.Blazor.DropDowns.FilterType)
Syncfusion.Blazor.DropDowns.SfDropDownBase<TItem>.ListData
Syncfusion.Blazor.DropDowns.SfDropDownBase<TItem>.MainData
Syncfusion.Blazor.DropDowns.SfDropDownBase<TItem>.ListDataSource
Syncfusion.Blazor.DropDowns.SfDropDownBase<TItem>.ItemData
Syncfusion.Blazor.DropDowns.SfDropDownBase<TItem>.IsActionFaiure
Syncfusion.Blazor.DropDowns.SfDropDownBase<TItem>.TotalCount
Syncfusion.Blazor.DropDowns.SfDropDownBase<TItem>.ComponentName
Namespace: Syncfusion.Blazor.DropDowns
Assembly: Syncfusion.Blazor.dll
Syntax
public class SfComboBox<TValue, TItem> : SfDropDownList<TValue, TItem>, IInputBase, IDropDowns
Type Parameters
Name Description
TValue

Specifies the value type.
TItem

Specifies the type of SfComboBox.

Constructors

SfComboBox()

Declaration
public SfComboBox()

Properties

AllowCustom

Specifies whether the component allows user defined value which does not exist in data source.

Declaration
public bool AllowCustom { get; set; }
Property Value
Type Description
System.Boolean

Autofill

Specifies whether suggest a first matched item in input when searching. No action happens when no matches found.

Declaration
public bool Autofill { get; set; }
Property Value
Type Description
System.Boolean

ShowClearButton

Specifies whether to show or hide the clear button.

When the clear button is clicked, `Value`, `Text`, and `Index` properties are reset to null.

Declaration
public override bool ShowClearButton { get; set; }
Property Value
Type Description
System.Boolean
Overrides
Syncfusion.Blazor.DropDowns.SfDropDownList<TValue, TItem>.ShowClearButton

Methods

BuildRenderTree(RenderTreeBuilder)

Declaration
protected override void BuildRenderTree(RenderTreeBuilder __builder)
Parameters
Type Name Description
Microsoft.AspNetCore.Components.Rendering.RenderTreeBuilder __builder
Overrides
Syncfusion.Blazor.DropDowns.SfDropDownList<TValue, TItem>.BuildRenderTree(Microsoft.AspNetCore.Components.Rendering.RenderTreeBuilder)

Implements