Class SfComboBox

Represents a control that allows the user to select and edit a date by using a drop-down SfComboBox control for each DateTime part.

Inheritance
System.Object
SfComboBox
SfRibbonComboBox
Implements
System.IDisposable
Namespace: Syncfusion.UI.Xaml.Controls.Input
Assembly: Syncfusion.SfInput.UWP.dll
Syntax
[ClassReference(IsReviewed = false)]
public class SfComboBox : ComboBox, IDataValidator, IDisposable
Remarks

Constructors

SfComboBox()

Initializes a new instance of the SfComboBox class.

Declaration
public SfComboBox()

Fields

AutoCompleteItemsProperty

Using a DependencyProperty as the backing store for AutoCompleteItems. This enables animation, styling, binding, etc...

Declaration
public static readonly DependencyProperty AutoCompleteItemsProperty
Field Value
Type
Windows.UI.Xaml.DependencyProperty

ComboBoxModeProperty

Using a DependencyProperty as the backing store for MyProperty. This enables animation, styling, binding, etc...

Declaration
public static readonly DependencyProperty ComboBoxModeProperty
Field Value
Type
Windows.UI.Xaml.DependencyProperty

SelectedIndexProperty

Using a DependencyProperty as the backing store for SelectedItem. This enables animation, styling, binding, etc...

Declaration
public static readonly DependencyProperty SelectedIndexProperty
Field Value
Type
Windows.UI.Xaml.DependencyProperty

SelectedItemProperty

Using a DependencyProperty as the backing store for SelectedItem. This enables animation, styling, binding, etc...

Declaration
public static readonly DependencyProperty SelectedItemProperty
Field Value
Type
Windows.UI.Xaml.DependencyProperty

ShowClearButtonProperty

Using a DependencyProperty as the backing store for ShowClearButton. This enables animation, styling, binding, etc...

Declaration
public static readonly DependencyProperty ShowClearButtonProperty
Field Value
Type
Windows.UI.Xaml.DependencyProperty

WatermarkProperty

Using a DependencyProperty as the backing store for Watermark. This enables animation, styling, binding, etc...

Declaration
public static readonly DependencyProperty WatermarkProperty
Field Value
Type
Windows.UI.Xaml.DependencyProperty

WatermarkTemplateProperty

Using a DependencyProperty as the backing store for WatermarkTemplate. This enables animation, styling, binding, etc...

Declaration
public static readonly DependencyProperty WatermarkTemplateProperty
Field Value
Type
Windows.UI.Xaml.DependencyProperty

WatermarkTemplateSelectorProperty

Using a DependencyProperty as the backing store for WatermarkTemplateSelector. This enables animation, styling, binding, etc...

Declaration
public static readonly DependencyProperty WatermarkTemplateSelectorProperty
Field Value
Type
Windows.UI.Xaml.DependencyProperty

Properties

ComboBoxMode

Gets or sets the mode for the SfComboBox control.

Declaration
public ComboBoxModes ComboBoxMode { get; set; }
Property Value
Type
ComboBoxModes
Remarks

The default value is DropDown

See Also

SelectedIndex

Getsor sets the Index of the SfComboBoxItem that has been selected.

Declaration
public int SelectedIndex { get; set; }
Property Value
Type Description
System.Int32

The default value is -1

SelectedItem

Gets or sets the SfComboBoxItem that has been selected.

Declaration
public object SelectedItem { get; set; }
Property Value
Type
System.Object

ShowClearButton

Gets or sets a value indicating whether to show a clear all button ("X") that appears in edit mode of combobox when text is entered

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

Watermark

Gets or sets the data used as WateMark

Declaration
public object Watermark { get; set; }
Property Value
Type Description
System.Object

The default value is null

WatermarkTemplate

Gets or sets the template for the data used as WateMark

Declaration
public DataTemplate WatermarkTemplate { get; set; }
Property Value
Type Description
Windows.UI.Xaml.DataTemplate

The default value is null

WatermarkTemplateSelector

Gets or sets the TemplateSelector for the data used as WateMark

Declaration
public DataTemplateSelector WatermarkTemplateSelector { get; set; }
Property Value
Type Description
Windows.UI.Xaml.Controls.DataTemplateSelector

The default value is null

Methods

Dispose()

Performs application-defined tasks associated with freeing, releasing, or resetting unmanaged resources.

Declaration
public void Dispose()

GetContainerForItemOverride()

Checks if the item is a Syncfusion.UI.Xaml.Controls.Navigation.SfComboBoxItem

Declaration
protected override DependencyObject GetContainerForItemOverride()
Returns
Type Description
Windows.UI.Xaml.DependencyObject

Dependency Object

IsItemItsOwnContainerOverride(Object)

Checks if the item is a Syncfusion.UI.Xaml.Controls.Navigation.SfComboBoxItem

Declaration
protected override bool IsItemItsOwnContainerOverride(object item)
Parameters
Type Name Description
System.Object item
Returns
Type Description
System.Boolean

true if it is a SfComboBoxItem; otherwise, false

OnApplyTemplate()

Initializes all the child elements of SfComboBox control.

Declaration
protected override void OnApplyTemplate()

OnDropDownClosed(Object)

Occurs when the SfComboBox is closed.

Declaration
protected override void OnDropDownClosed(object e)
Parameters
Type Name Description
System.Object e

OnDropDownOpened(Object)

Occurs when the SfComboBox is open.

Declaration
protected override void OnDropDownOpened(object e)
Parameters
Type Name Description
System.Object e

OnItemsChanged(Object)

Occurs when the SfComboBoxItem items has changed.

Declaration
protected override void OnItemsChanged(object e)
Parameters
Type Name Description
System.Object e

OnKeyDown(KeyRoutedEventArgs)

Occurs when the key is pressed

Declaration
protected override void OnKeyDown(KeyRoutedEventArgs e)
Parameters
Type Name Description
Windows.UI.Xaml.Input.KeyRoutedEventArgs e

OnLostFocus(RoutedEventArgs)

Occurs when the focus is lost

Declaration
protected override void OnLostFocus(RoutedEventArgs e)
Parameters
Type Name Description
Windows.UI.Xaml.RoutedEventArgs e

OnSelectedIndexChanged(DependencyPropertyChangedEventArgs)

Occurs when index of the Selected Combobox item SfComboBoxItem has changed.

Declaration
protected void OnSelectedIndexChanged(DependencyPropertyChangedEventArgs e)
Parameters
Type Name Description
Windows.UI.Xaml.DependencyPropertyChangedEventArgs e

OnSelectedItemChanged(DependencyPropertyChangedEventArgs)

Occurs when the Selected Combobox item SfComboBoxItem has changed.

Declaration
protected void OnSelectedItemChanged(DependencyPropertyChangedEventArgs e)
Parameters
Type Name Description
Windows.UI.Xaml.DependencyPropertyChangedEventArgs e

Validate(ValidationEventArgs)

Validates the states Syncfusion.UI.Xaml.Controls.Input.VisualStates

Declaration
public void Validate(ValidationEventArgs args)
Parameters
Type Name Description
ValidationEventArgs args

Implements

System.IDisposable

Extension Methods