SummarizeBehavior.SummarizationMode Property

Gets or sets the summarization mode. This is a dependency property.

Namespace: DevExpress.AIIntegration.Wpf

Assembly: DevExpress.AIIntegration.Wpf.v24.2.dll

NuGet Package: DevExpress.AIIntegration.Wpf

Declaration

C#

public SummarizationMode SummarizationMode { get; set; }

VB.NET

Public Property SummarizationMode As SummarizationMode

Property Value

Type	Description
SummarizationMode	The summarization mode.

Available values:

Name	Description
Abstractive	Generates a summary by understanding the context of the original text and rephrasing it in a new, concise form. The AI essentially “writes” a new summary based on its understanding, which may include new sentences that were not present in the original text.
Extractive	Selects and extracts key sentences or phrases from the original text. The AI identifies the most important parts of the content and combines them into a summary without altering the original wording.

Remarks

SummarizeBehavior supports the following summarization modes:

1. Abstractive Summarization

   Generates a summary by understanding the context of the original text and rephrasing it in a new, concise form. The AI essentially “writes” a new summary based on its understanding, which may include new sentences that were not present in the original text.

2. Extractive Summarization

   Selects and extracts key sentences or phrases from the original text. The AI identifies the most important parts of the content and combines them into a summary without altering the original wording.

The following example activates the AI-powered “Summarize” extension in a TextEdit control:

Xaml

<dx:ThemedWindow
    xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
    xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
    xmlns:dx="http://schemas.devexpress.com/winfx/2008/xaml/core"
    xmlns:dxe="http://schemas.devexpress.com/winfx/2008/xaml/editors"
    xmlns:dxmvvm="http://schemas.devexpress.com/winfx/2008/xaml/mvvm" 
    xmlns:dxai="http://schemas.devexpress.com/winfx/2008/xaml/ai"
    x:Class="AIAssistant.MainWindow"
    Title="MainWindow" Height="800" Width="800">
    <Grid>
        <dxe:TextEdit TextWrapping="Wrap" AcceptsReturn="True" VerticalContentAlignment="Top">
            <dxmvvm:Interaction.Behaviors>
                <dxai:SummarizeBehavior x:Name="Summarize" SummarizationMode = "Extractive"/>
            </dxmvvm:Interaction.Behaviors>
        </dxe:TextEdit>
    </Grid>
</dx:ThemedWindow>