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C# Document.GetPageInfo方法代码示例

本文整理汇总了C#中Aspose.Words.Document.GetPageInfo方法的典型用法代码示例。如果您正苦于以下问题:C# Document.GetPageInfo方法的具体用法?C# Document.GetPageInfo怎么用?C# Document.GetPageInfo使用的例子?那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在Aspose.Words.Document的用法示例。


在下文中一共展示了Document.GetPageInfo方法的4个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的C#代码示例。

示例1: SavePdfToStream

        private static bool SavePdfToStream(string inputFile, MemoryStream fileStream, MemoryStream documentStream, ref bool isLandscape)
        {
            var extension = Path.GetExtension(inputFile);
            if (string.IsNullOrEmpty(extension))
                throw new ArgumentException(inputFile);

            try
            {
                fileStream.Position = 0;
                switch (extension.ToUpperInvariant())
                {
                    case ".DOC":
                    case ".DOCX":
                    case ".RTF":
                    case ".DOT":
                    case ".DOTX":
                        var doc = new Aspose.Words.Document(fileStream);
                        if (doc.PageCount > 0)
                        {
                            var pageInfo = doc.GetPageInfo(0);
                            isLandscape = pageInfo.WidthInPoints > pageInfo.HeightInPoints;
                        }
                        doc.Save(documentStream, Aspose.Words.SaveFormat.Pdf);
                        break;
                    case ".XLS":
                    case ".XLSX":
                        var workbook = new Aspose.Cells.Workbook(fileStream);
                        for (var i = 0; i < workbook.Worksheets.Count; i++)
                        {
                            if (!workbook.Worksheets[i].IsVisible) continue;
                            isLandscape = workbook.Worksheets[i].PageSetup.Orientation == Aspose.Cells.PageOrientationType.Landscape;
                            break;
                        }
                        workbook.Save(documentStream, Aspose.Cells.SaveFormat.Pdf);
                        break;
                    //Microsoft Visio 
                    case ".VSD":
                    case ".VSS":
                    case ".VST":
                    case ".VSX":
                    case ".VTX":
                    case ".VDW":
                    case ".VDX":
                        var vsdDiagram = new Aspose.Diagram.Diagram(fileStream);
                        if (vsdDiagram.Pages.Count > 0)
                            isLandscape = vsdDiagram.Pages[0].PageSheet.PrintProps.PrintPageOrientation.Value == Aspose.Diagram.PrintPageOrientationValue.Landscape;
                        vsdDiagram.Save(documentStream, Aspose.Diagram.SaveFileFormat.PDF);
                        break;
                    //Microsoft Project
                    case ".MPP":
                        var project = new Aspose.Tasks.Project(fileStream);
                        project.Save(documentStream, Aspose.Tasks.Saving.SaveFileFormat.PDF);
                        isLandscape = true;
                        break;
                    //PowerPoint
                    case ".PPT":
                    case ".PPS":
                    case ".POT":
                        using (var pres = new Aspose.Slides.Presentation(fileStream))
                        {
                            isLandscape = pres.SlideSize.Size.Width > pres.SlideSize.Size.Height;
                            pres.Save(documentStream, Aspose.Slides.Export.SaveFormat.Pdf);
                        }
                        break;
                    case ".PPTX":
                    case ".PPSX":
                    case ".POTX":
                        //case ".XPS":
                        using (var presEx = new Aspose.Slides.Presentation(fileStream))
                        {
                            isLandscape = presEx.SlideSize.Orientation == Aspose.Slides.SlideOrienation.Landscape;
                            presEx.Save(documentStream, Aspose.Slides.Export.SaveFormat.Pdf);
                        }
                        break;

                    case ".PDF":
                        {
                            using (var pdf = new Aspose.Pdf.Document(fileStream))
                            {
                                var page = pdf.Pages.OfType<Aspose.Pdf.Page>().FirstOrDefault();
                                if (page != null && page.MediaBox != null)
                                {
                                    isLandscape = page.MediaBox.Width > page.MediaBox.Height;
                                }
                            }

                            fileStream.Seek(0, SeekOrigin.Begin);
                            fileStream.CopyTo(documentStream);
                        }

                        break;
                }
            }
            finally
            {
                fileStream.Close();
            }

            return true;
        }
开发者ID:mparsin,项目名称:Elements,代码行数:100,代码来源:FileManager.cs

示例2: RenderToScale

        public void RenderToScale()
        {
            //ExStart
            //ExFor:Document.RenderToScale
            //ExFor:Document.GetPageInfo
            //ExFor:PageInfo
            //ExFor:PageInfo.GetSizeInPixels
            //ExSummary:Renders a page of a Word document into a bitmap using a specified zoom factor.
            Aspose.Words.Document doc = new Aspose.Words.Document(ExDir + "Rendering.doc");

            PageInfo pageInfo = doc.GetPageInfo(0);

            // Let's say we want the image at 50% zoom.
            const float MyScale = 0.50f;

            // Let's say we want the image at this resolution.
            const float MyResolution = 200.0f;

            Size pageSize = pageInfo.GetSizeInPixels(MyScale, MyResolution);

            using (Bitmap img = new Bitmap(pageSize.Width, pageSize.Height))
            {
                img.SetResolution(MyResolution, MyResolution);

                using (Graphics gr = Graphics.FromImage(img))
                {
                    // You can apply various settings to the Graphics object.
                    gr.TextRenderingHint = TextRenderingHint.AntiAliasGridFit;

                    // Fill the page background.
                    gr.FillRectangle(Brushes.White, 0, 0, pageSize.Width, pageSize.Height);

                    // Render the page using the zoom.
                    doc.RenderToScale(0, gr, 0, 0, MyScale);
                }

                img.Save(ExDir + "Rendering.RenderToScale Out.png");
            }
            //ExEnd
        }
开发者ID:joyang1,项目名称:Aspose_Words_NET,代码行数:40,代码来源:ExRendering.cs

示例3: createThumbnails

        public void createThumbnails()
        {
            //ExStart
            //ExFor:Document.RenderToScale
            //ExSummary:Renders individual pages to graphics to create one image with thumbnails of all pages.

            // The user opens or builds a document.
            Aspose.Words.Document doc = new Aspose.Words.Document(ExDir + "Rendering.doc");

            // This defines the number of columns to display the thumbnails in.
            const int thumbColumns = 2;

            // Calculate the required number of rows for thumbnails.
            // We can now get the number of pages in the document.
            int remainder;
            int thumbRows = Math.DivRem(doc.PageCount, thumbColumns, out remainder);
            if (remainder > 0)
                thumbRows++;

            // Lets say I want thumbnails to be of this zoom.
            const float scale = 0.25f;

            // For simplicity lets pretend all pages in the document are of the same size,
            // so we can use the size of the first page to calculate the size of the thumbnail.
            Size thumbSize = doc.GetPageInfo(0).GetSizeInPixels(scale, 96);

            // Calculate the size of the image that will contain all the thumbnails.
            int imgWidth = thumbSize.Width * thumbColumns;
            int imgHeight = thumbSize.Height * thumbRows;

            using (Bitmap img = new Bitmap(imgWidth, imgHeight))
            {
                // The user has to provides a Graphics object to draw on.
                // The Graphics object can be created from a bitmap, from a metafile, printer or window.
                using (Graphics gr = Graphics.FromImage(img))
                {
                    gr.TextRenderingHint = TextRenderingHint.AntiAliasGridFit;

                    // Fill the "paper" with white, otherwise it will be transparent.
                    gr.FillRectangle(new SolidBrush(Color.White), 0, 0, imgWidth, imgHeight);

                    for (int pageIndex = 0; pageIndex < doc.PageCount; pageIndex++)
                    {
                        int columnIdx;
                        int rowIdx = Math.DivRem(pageIndex, thumbColumns, out columnIdx);

                        // Specify where we want the thumbnail to appear.
                        float thumbLeft = columnIdx * thumbSize.Width;
                        float thumbTop = rowIdx * thumbSize.Height;

                        SizeF size = doc.RenderToScale(pageIndex, gr, thumbLeft, thumbTop, scale);

                        // Draw the page rectangle.
                        gr.DrawRectangle(Pens.Black, thumbLeft, thumbTop, size.Width, size.Height);
                    }

                    img.Save(ExDir + "Rendering.Thumbnails Out.png");
                }
            }
            //ExEnd
        }
开发者ID:joyang1,项目名称:Aspose_Words_NET,代码行数:61,代码来源:ExRendering.cs

示例4: WritePageInfo

        public void WritePageInfo()
        {
            //ExStart
            //ExFor:PageInfo
            //ExFor:PageInfo.PaperSize
            //ExFor:PageInfo.PaperTray
            //ExFor:PageInfo.Landscape
            //ExFor:PageInfo.WidthInPoints
            //ExFor:PageInfo.HeightInPoints
            //ExSummary:Retrieves page size and orientation information for every page in a Word document.
            Aspose.Words.Document doc = new Aspose.Words.Document(ExDir + "Rendering.doc");

            Console.WriteLine("Document \"{0}\" contains {1} pages.", doc.OriginalFileName, doc.PageCount);

            for (int i = 0; i < doc.PageCount; i++)
            {
                PageInfo pageInfo = doc.GetPageInfo(i);
                Console.WriteLine(
                    "Page {0}. PaperSize:{1} ({2:F0}x{3:F0}pt), Orientation:{4}, PaperTray:{5}",
                    i + 1,
                    pageInfo.PaperSize,
                    pageInfo.WidthInPoints,
                    pageInfo.HeightInPoints,
                    pageInfo.Landscape ? "Landscape" : "Portrait",
                    pageInfo.PaperTray);
            }
            //ExEnd
        }
开发者ID:joyang1,项目名称:Aspose_Words_NET,代码行数:28,代码来源:ExRendering.cs


注:本文中的Aspose.Words.Document.GetPageInfo方法示例由纯净天空整理自Github/MSDocs等开源代码及文档管理平台,相关代码片段筛选自各路编程大神贡献的开源项目,源码版权归原作者所有,传播和使用请参考对应项目的License;未经允许,请勿转载。