在 .NET SDK 中解析 PDF 提取图像

using Aspose.Pdf.Cloud.Sdk.Model;

namespace Parser
{
    public class GetImages
    {
        public static async Task Extract(string documentName, int pageNumber, string remoteFolder)
        {
		// Get your AppSid and AppSecret from https://dashboard.aspose.cloud (free registration required). 
		pdfApi = new PdfApi(AppSecret, AppSid);

                using (var file = File.OpenRead(Path.Combine(localFolder, documentName)))
		{ // Upload the local PDF to cloud storage folder name.
                    FilesUploadResult uploadResponse = await pdfApi.UploadFileAsync(Path.Combine(remoteFolder, documentName), documentName);
                    Console.WriteLine(uploadResponse.Uploaded[0]);
                }

                // Parse PDF to extract images in cloud storage.
                ImagesResponse response = await pdfApi.GetImagesAsync(documentName, pageNumber, folder: remoteFolder);

                // Checks the response and logs the result.
                if (response == null)
                    Console.WriteLine("GetImages(): Unexpected error!");
                else if (response.Code < 200 || response.Code > 299)
                    Console.WriteLine("GetImages(): Failed to receive Images from '{0}' page of the document.", pageNumber);
                else
                { // Show images.
                    Console.WriteLine("GetImages(): Images successfully received from the document '{0}.", documentName);
                    foreach (var image in response.Images.List)
                    {
                        Console.WriteLine(image.ToString());
                    }
                }
            }
        }
    }