I try to code an application that splits a big pdf document in serveral small pdf documents. In this case I use two GdViewer controls and two ThumbnailEx controls. One for the big pdf document and one for the new generated document. The ThumbnailEx displays the pages by using the "LoadFromGdViewer"-method.
The user can move each page of the big pdf document to the new one - but the new page is not displaying in the viewer. So I decided to set the source of the pdf document again:
This works fine so far. But the performance is realy bad and it slows further down by the amount of pages.
Are there better ways to handle this?
Who is online
Users browsing this forum: No registered users and 4 guests