public void Add(PdfPageControl pdfPageControl) { if (Pages.Contains(pdfPageControl)) { return; } Pages.Add(pdfPageControl); }
public void Add(PdfPageControl pageControl) { if (_pages.Add(pageControl)) { if (pageControl.Page.Size.Width > MaxPageSize.Width) { MaxPageSize = pageControl.Page.Size; } PageCount++; } }
public PdfPageControl GetCurrentPage() { double val = double.MaxValue; PdfPageControl result = null; foreach (var page in Pages) { if (page.PageLoaded && page.DistanceY < val) { val = page.DistanceY; result = page; } } CurrentPage = result; return(result); }
public PdfPageControl GetCurrentPage() { double val = double.MaxValue; PdfPageControl result = null; foreach (var item in _pages.Items) { foreach (var pageControl in item.Items) { if (pageControl.PageLoaded && pageControl.DistanceY < val) { val = pageControl.DistanceY; result = pageControl; } } } CurrentPage = result; return(result); }
private async void UserControl_Loaded(object sender, RoutedEventArgs e) { if (IsMainPdfFile == true) { ButtonClose.IsEnabled = false; } if (File != null && !PageLoaded && !_loadedFiles.Contains(File.Path)) { _loadedFiles.Add(File.Path); var pdfDocument = await PdfDocument.LoadFromFileAsync(File); var pageCount = pdfDocument.PageCount; NumberBoxPageNumber.Maximum = pageCount; PageLoaded = true; if (pageCount == 1) { await this.Dispatcher.RunAsync(Windows.UI.Core.CoreDispatcherPriority.Normal, () => { LoadingControl.IsLoading = true; }); } for (uint i = 0; i < pdfDocument.PageCount; i++) { var page = pdfDocument.GetPage(i); if (page != null) { var pdfPageControl = new PdfPageControl(); await pdfPageControl.Load(page); ViewerPageViewModel.Pages.Add(pdfPageControl); } } if (pageCount == 1) { await this.Dispatcher.RunAsync(Windows.UI.Core.CoreDispatcherPriority.Normal, () => { LoadingControl.IsLoading = false; }); } PdfLoaded = true; } }