Class RichTextBox

Represents a class which specifies the custom text box for the input text area in the SfAIAssistView.

Inheritance

System.Object

RichTextBox

Namespace: Syncfusion.UI.Xaml.Chat

Assembly: Syncfusion.SfChat.Wpf.dll

Syntax

public class RichTextBox : TextBox

Constructors

RichTextBox()

Initializes a new instance of the RichTextBox class.

Declaration

public RichTextBox()

Fields

InputToolbarItemsProperty

Identifies the InputToolbarItems dependency property.

Declaration

public static readonly DependencyProperty InputToolbarItemsProperty

Field Value

Type
System.Windows.DependencyProperty

Properties

InputToolbarItems

Gets or sets the collection of input toolbar items.

Declaration

public ObservableCollection<InputToolbarItem> InputToolbarItems { get; set; }

Property Value

Type
System.Collections.ObjectModel.ObservableCollection<InputToolbarItem>

Remarks

This property allows you to customize the toolbar actions available for input text area.

By You can add custom toolbar items to this collection.

Example:

// Add a custom toolbar item
myAssistView.InputToolbarItems.Add(new InputToolbarItem 
{ 
    Icon = "C:/Pictures/attachment.png", 
    Tooltip = "upload", 
    IsEnabled = true,
    Visible = true
});

Methods

OnApplyTemplate()

Builds the visual tree for the RichTextBox class.

Declaration

public override void OnApplyTemplate()

OnPreviewKeyDown(KeyEventArgs)

Invoked when an unhandled System.Windows.UIElement.KeyDown event reaches this element.

Declaration

protected override void OnPreviewKeyDown(KeyEventArgs e)

Parameters

Type	Name	Description
System.Windows.Input.KeyEventArgs	e	The event data for the key event.