Does ViewerHtmlHandler.GetPages support generate top n pages?

GroupDocs.Viewer Product Family
1
Hi Sir,
I use ViewerHtmlHandler.GetPages to accept large excel file (100 sheets).
It will spend 1.45 minutes.
ViewGenerator.RenderDocumentAsHtml(@"Large.xls", "Show me as watermark", Color.Purple);
May I generate html by excel sheet name, index or other search criteria?
Thanks for your help.
2

Hi Ho,


Thank you for your query,

The worksheets range to be rendered can be set like following code.

HtmlOptions options = new HtmlOptions();
options.PageNumbersToConvert = Enumerable.Range(1, 3).ToList();
//Get document pages in html form
List pages = htmlHandler.GetPages(guid, options);

However, it is not possible to render a worksheet by its name, but I have logged this as improvement ticket in our issue tracking system. You would be informed through this forum thread, as the improvement would have been taken place.


Happy Coding!


3
Hi Umar,
It was worked. Thank for your help.
I have another question.
The htmlHandler.GetPages method still need to spend almost 50 seconds.
Is possible to speed up it?
Thanks.
4

Hi Ho,


Yes it takes longer time to collect the structural information of a large size file. But I am going to log this as improvement ticket in our Issue Tracking System.

Have a nice day!
5
Hi Umar,
Thank you.
Have a nice day.