AI-powered Extensions

dotnet add package DevExpress.AIIntegration.Docs

using DevExpress.AIIntegration;
using Microsoft.Extensions.AI;

var azureOpenAIEndpoint = "<YOUR_AZURE_OPENAI_ENDPOINT>";
var azureOpenAIKey = "<YOUR_AZURE_OPENAI_API_KEY>";
var modelName = "<YOUR_MODEL_NAME>";

var builder = WebApplication.CreateBuilder(args);

// Create an Azure OpenAI client.
var azureOpenAIClient = new Azure.AI.OpenAI.AzureOpenAIClient(
    new Uri(azureOpenAIEndpoint),
    new System.ClientModel.ApiKeyCredential(azureOpenAIKey));

// Get a model-specific chat client and convert it to IChatClient.
IChatClient chatClient = azureOpenAIClient
    .GetChatClient(modelName)
    .AsIChatClient();

builder.Services.AddSingleton<IChatClient>(chatClient);

builder.Services.AddSingleton(chatClient);

// Register DevExpress AI-powered document processing services.
builder.Services.AddDevExpressAI(config => {
    config.RegisterAIDocProcessingService();
});

var app = builder.Build();

using DevExpress.AIIntegration.Docs;
using DevExpress.XtraRichEdit;
using System.Globalization;

public class WordTranslateDemo
{
    private readonly IAIDocProcessingService aiDocProcessingService;

    public WordTranslateDemo(IAIDocProcessingService aiDocProcessingService)
    {
        this.aiDocProcessingService = aiDocProcessingService;
    }

    public async Task<Stream> TranslateDocument(
        Stream inputStream,
        string targetLanguage)
    {
        using var wordProcessor = new RichEditDocumentServer();

        // Load the input document.
        wordProcessor.LoadDocument(inputStream);

        // Translate document content.
        await aiDocProcessingService.TranslateAsync(
            wordProcessor,
            new CultureInfo(targetLanguage));

        // Save the translated document.
        var outputStream = new MemoryStream();
        wordProcessor.SaveDocument(outputStream, DocumentFormat.Docx);

        outputStream.Position = 0;
        return outputStream;
    }
}