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// For complete examples and data files, please go to https://github.com/groupdocsviewer/GroupDocs_Viewer_NET
//Get Configurations
ViewerConfig config = Utilities.GetConfigurations();

// Create image handler 
ViewerImageHandler imageHandler = new ViewerImageHandler(config);

// Guid implies that unique document name 
string guid = DocumentName;
            
//Initialize ImageOptions Object
ImageOptions options = new ImageOptions();

// Set password if document is password protected. 
if (!String.IsNullOrEmpty(DocumentPassword))
    options.Password = DocumentPassword;

//Get document pages in image form
using (FileStream fileStream = new FileStream(@"C:\storage\word.doc", FileMode.Open, FileAccess.Read))
{
    // Get pages by absolute path
    List<PageImage> pages = imageHandler.GetPages(fileStream, options);
    
    foreach (PageImage image in Images)
    {
      //Save each image at disk
      Utilities.SaveAsImage(image.PageNumber + "_" + DocumentName, image.Stream);
    }
}