GroupDocs.Viewer For .NET 3.2.0 Release Notes

// Setup GroupDocs.Viewer config
ViewerConfig config = new ViewerConfig();
config.StoragePath = @"C:\storage";

// Create image handler
ViewerImageHandler imageHandler = new ViewerImageHandler(config);
string guid = "document.xlsx";

// Set image options to show grid lines
ImageOptions options = new ImageOptions();
options.CellsOptions.ShowGridLines = true;

List<PageImage> pages = imageHandler.GetPages(guid, options);

foreach (PageImage page in pages)
{
     Console.WriteLine("Page number: {0}", page.PageNumber);

     // Page image stream
     Stream imageContent = page.Stream;
}
 

// Setup GroupDocs.Viewer config
ViewerConfig config = new ViewerConfig();
config.StoragePath = @"C:\storage";

// Create html handler
ViewerHtmlHandler htmlHandler = new ViewerHtmlHandler(config);
string guid = "document.xlsx";

// Set html options to show grid lines
HtmlOptions options = new HtmlOptions();
options.CellsOptions.ShowGridLines = true;
List<PageHtml> pages = htmlHandler.GetPages(guid, options);

foreach (PageHtml page in pages)
{
    Console.WriteLine("Page number: {0}", page.PageNumber);
    Console.WriteLine("Html content: {0}", page.HtmlContent);
}
 

// Setup GroupDocs.Viewer config
ViewerConfig config = new ViewerConfig();
config.StoragePath = @"C:\storage";

// Create image or html handler
ViewerImageHandler imageHandler = new ViewerImageHandler(config);
string guid = "document.xlsx";

// Set pdf file one page per sheet option to false, default value of this option is true
PdfFileOptions pdfFileOptions = new PdfFileOptions();
pdfFileOptions.Guid = guid;
pdfFileOptions.CellsOptions.OnePagePerSheet = false;

//Get pdf file
FileContainer fileContainer = imageHandler.GetPdfFile(pdfFileOptions);

//The pdf file stream
Stream pdfStream = fileContainer.Stream;
 

// Setup GroupDocs.Viewer config
ViewerConfig config = new ViewerConfig();
config.StoragePath = @"C:\storage";

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

// Get supported document formats
DocumentFormatsContainer documentFormatsContainer = imageHandler.GetSupportedDocumentFormats();
Dictionary<string, string> supportedDocumentFormats = documentFormatsContainer.SupportedDocumentFormats;

foreach (KeyValuePair<string, string> supportedDocumentFormat in supportedDocumentFormats)
{
    Console.WriteLine(string.Format("Extension: '{0}'; Document format: '{1}'", supportedDocumentFormat.Key, supportedDocumentFormat.Value));
}
 

// Setup GroupDocs.Viewer config
ViewerConfig config = new ViewerConfig();
config.StoragePath = @"C:\storage";

// Create image handler
ViewerImageHandler imageHandler = new ViewerImageHandler(config);
string guid = "document.xlsx";

// Set image options to show grid lines
ImageOptions options = new ImageOptions();
options.CellsOptions.ShowHiddenSheets = true;

DocumentInfoContainer container = imageHandler.GetDocumentInfo(new DocumentInfoOptions(guid));

foreach (PageData page in container.Pages)
    Console.WriteLine("Page number: {0}, Page Name: {1}, IsVisible: {2}", page.Number, page.Name, page.IsVisible);

List<PageImage> pages = imageHandler.GetPages(guid, options);

foreach (PageImage page in pages)
{
    Console.WriteLine("Page number: {0}", page.PageNumber);

    // Page image stream
    Stream imageContent = page.Stream;
}
 

// Setup GroupDocs.Viewer config
ViewerConfig config = new ViewerConfig();
config.StoragePath = @"C:\storage";

// Create html handler
ViewerHtmlHandler htmlHandler = new ViewerHtmlHandler(config);
string guid = "document.xlsx";

// Set html options to show grid lines
HtmlOptions options = new HtmlOptions();
options.CellsOptions.ShowHiddenSheets = true;

DocumentInfoContainer container = htmlHandler.GetDocumentInfo(new DocumentInfoOptions(guid));

foreach (PageData page in container.Pages)
    Console.WriteLine("Page number: {0}, Page Name: {1}, IsVisible: {2}", page.Number, page.Name, page.IsVisible);

List<PageHtml> pages = htmlHandler.GetPages(guid, options);

foreach (PageHtml page in pages)
    Console.WriteLine("Page number: {0}", page.PageNumber);
 

<?xml version="1.0" encoding="utf-8" ?>
<root>
  <data name="EXC_TMPL_CORRUPTED_OR_DAMAGED_FILE">
    <value>Could not load file '{0}', file is corrupted or damaged.</value>
  </data>
  <data name="EXC_TMPL_FILE_TYPE_NOT_SUPPORTED">
    <value>File type '{0}' is not supported.</value>
  </data>
  <data name="EXC_TMPL_INVALID_PASSWORD">
    <value>Unable to decrypt file '{0}'. Password is invalid.</value>
  </data>
  <data name="EXC_TMPL_PASSWORD_PROTECTED_FILE">
    <value>Unable to open encrypted file '{0}'. Please provide password.</value>
  </data>
  <data name="EXC_TMPL_STORAGE_PATH_NOT_SPECIFIED">
    <value>The storage path is not specified. Please provide storage path.</value>
  </data>
  <data name="EXC_TMPL_CACHE_FILE_NOT_FOUND">
    <value>Could not find cached file '{0}'.</value>
  </data>
  <data name="EXC_TMPL_GUID_NOT_SPECIFIED">
    <value>The file GUID is not specified. Please provide file GUID.</value>
  </data>
  <data name="EXC_TMPL_TRANSFORMATION_FAILED_PAGE_NOT_EXIST">
    <value>Unable to transform file '{0}'. Page number '{1}' does not exist.</value>
  </data>
</root>
 

// Setup viewer config
ViewerConfig viewerConfig = new ViewerConfig();
viewerConfig.StoragePath = @"c:\\storage";
viewerConfig.LocalesPath = @"c:\\locales";

// Create html handler
CultureInfo cultureInfo = new CultureInfo("fr-FR");
ViewerHtmlHandler htmlHandler = new ViewerHtmlHandler(viewerConfig, cultureInfo);
 

//Initialize viewer config
ViewerConfig viewerConfig = new ViewerConfig();
viewerConfig.StoragePath = "c:\\storage";

//Initialize viewer handler
ViewerImageHandler viewerImageHandler = new ViewerImageHandler(viewerConfig);

//Set encoding
Encoding encoding = Encoding.GetEncoding("shift-jis");

//Set image options
ImageOptions imageOptions = new ImageOptions();
imageOptions.WordsOptions.Encoding = encoding;
imageOptions.CellsOptions.Encoding = encoding;
imageOptions.EmailOptions.Encoding = encoding;

//Get words document pages with encoding
string wordsDocumentGuid = "document.txt";
List<PageImage> wordsDocumentPages = viewerImageHandler.GetPages(wordsDocumentGuid, imageOptions);

//Get cells document pages with encoding
string cellsDocumentGuid = "document.csv";
List<PageImage> cellsDocumentPages = viewerImageHandler.GetPages(cellsDocumentGuid, imageOptions);

//Get email document pages with encoding
string emailDocumentGuid = "document.msg";
List<PageImage> emailDocumentPages = viewerImageHandler.GetPages(emailDocumentGuid, imageOptions);

//Get words document info with encoding
DocumentInfoOptions wordsDocumentInfoOptions = new DocumentInfoOptions(wordsDocumentGuid);
wordsDocumentInfoOptions.WordsDocumentInfoOptions.Encoding = encoding;
DocumentInfoContainer wordsDocumentInfoContainer = viewerImageHandler.GetDocumentInfo(wordsDocumentInfoOptions);

//Get cells document info with encoding
DocumentInfoOptions cellsDocumentInfoOptions = new DocumentInfoOptions(cellsDocumentGuid);
cellsDocumentInfoOptions.CellsDocumentInfoOptions.Encoding = encoding;
DocumentInfoContainer cellsDocumentInfoContainer = viewerImageHandler.GetDocumentInfo(cellsDocumentInfoOptions);

//Get email document info with encoding
DocumentInfoOptions emailDocumentInfoOptions = new DocumentInfoOptions(emailDocumentGuid);
emailDocumentInfoOptions.EmailDocumentInfoOptions.Encoding = encoding;
DocumentInfoContainer emailDocumentInfoContainer = viewerImageHandler.GetDocumentInfo(emailDocumentInfoOptions);