/// <summary>
/// Reorder a page before rendering
/// </summary>
/// <param name="Handler">Base class of handlers</param>
/// <param name="guid">File name</param>
/// <param name="currentPageNumber">Existing number of page</param>
/// <param name="newPageNumber">New number of page</param>
public static void ReorderPage(ref ViewerHandler <PageHtml> Handler, String guid, int currentPageNumber, int newPageNumber)
{
//ExStart:reorderPage
//Initialize the ReorderPageOptions object by passing guid as document name, current Page Number, new page number
ReorderPageOptions options = new ReorderPageOptions(currentPageNumber, newPageNumber);
// call ViewerHandler's Reorder page function by passing initialized ReorderPageOptions object.
Handler.ReorderPage(guid, options);
//ExEnd:reorderPage
}
public static ReorderPageResponse ReorderPage(ReorderPageParameters parameters)
{
string guid = parameters.Path;
DocumentInfoContainer documentInfoContainer = _imageHandler.GetDocumentInfo(guid);
int pageNumber = documentInfoContainer.Pages[parameters.OldPosition].Number;
int newPosition = parameters.NewPosition + 1;
ReorderPageOptions reorderPageOptions = new ReorderPageOptions(pageNumber, newPosition);
_imageHandler.ReorderPage(guid, reorderPageOptions);
return(new ReorderPageResponse());
}
public static void Reorder_Pages_In_Html_Mode()
{
Console.WriteLine("***** {0} *****", "Reorder pages in Html mode");
/* ********************* SAMPLE ********************* */
/* ******************** Reorder 1st and 2nd pages *********************** */
// Setup GroupDocs.Viewer config
ViewerConfig config = new ViewerConfig();
config.StoragePath = @"C:\storage";
// Create html handler
ViewerHtmlHandler htmlHandler = new ViewerHtmlHandler(config);
string guid = "word.doc";
int pageNumber = 1;
int newPosition = 2;
// Perform page reorder
ReorderPageOptions options = new ReorderPageOptions(guid, pageNumber, newPosition);
htmlHandler.ReorderPage(options);
/* ******************** Retrieve all document pages including transformation *********************** */
// Set html options to include reorder transformations
HtmlOptions htmlOptions = new HtmlOptions
{
Transformations = Transformation.Reorder
};
// Get html representation of all document pages, including reorder transformations
List<PageHtml> pages = htmlHandler.GetPages(guid, htmlOptions);
/* ******************** Retrieve all document pages excluding transformation *********************** */
// Set html options NOT to include ANY transformations
HtmlOptions noTransformationsOptions = new HtmlOptions
{
Transformations = Transformation.None // This is by default
};
// Get html representation of all document pages, without transformations
List<PageHtml> pagesWithoutTransformations = htmlHandler.GetPages(guid, noTransformationsOptions);
// Get html representation of all document pages, without transformations
List<PageHtml> pagesWithoutTransformations2 = htmlHandler.GetPages(guid);
}
public ActionResult ReorderPage(ReorderPageParameters parameters)
{
string guid = parameters.Path;
DocumentInfoOptions documentInfoOptions = new DocumentInfoOptions(guid);
DocumentInfoContainer documentInfoContainer = _imageHandler.GetDocumentInfo(documentInfoOptions);
int pageNumber = documentInfoContainer.Pages[parameters.OldPosition].Number;
int newPosition = parameters.NewPosition + 1;
ReorderPageOptions reorderPageOptions = new ReorderPageOptions(guid, pageNumber, newPosition);
_imageHandler.ReorderPage(reorderPageOptions);
return(ToJsonResult(new ReorderPageResponse()));
}
public ActionResult ReorderPage(ReorderPageParameters parameters)
{
try
{
string guid = parameters.Path;
DocumentInfoContainer documentInfoContainer = _imageHandler.GetDocumentInfo(guid);
int pageNumber = documentInfoContainer.Pages[parameters.OldPosition].Number;
int newPosition = parameters.NewPosition + 1;
ReorderPageOptions reorderPageOptions = new ReorderPageOptions(pageNumber, newPosition);
_imageHandler.ReorderPage(guid, reorderPageOptions);
return(ToJsonResult(new ReorderPageResponse()));
}
catch (Exception e)
{
return(this.JsonOrJsonP(new FailedResponse {
Reason = e.Message
}, null));
}
}
public ActionResult ReorderPage(ReorderPageParameters parameters)
{
string guid = parameters.Path;
DocumentInfoContainer documentInfoContainer = _imageHandler.GetDocumentInfo(guid);
int pageNumber = documentInfoContainer.Pages[parameters.OldPosition].Number;
int newPosition = parameters.NewPosition + 1;
ReorderPageOptions reorderPageOptions = new ReorderPageOptions(guid, pageNumber, newPosition);
_imageHandler.ReorderPage(reorderPageOptions);
return ToJsonResult(new ReorderPageResponse());
}
