- Demo
- C# source
- VB.Net source
The sample demonstrates how to work with page setup in PDF document.
using System; using System.Drawing; using Spire.Pdf; using Spire.Pdf.AutomaticFields; using Spire.Pdf.Graphics; namespace PageSetup { class Program { static void Main(string[] args) { //Create a pdf document. PdfDocument doc = new PdfDocument(); //margin PdfUnitConvertor unitCvtr = new PdfUnitConvertor(); PdfMargins margin = new PdfMargins(); margin.Top = unitCvtr.ConvertUnits(2.54f, PdfGraphicsUnit.Centimeter, PdfGraphicsUnit.Point); margin.Bottom = margin.Top; margin.Left = unitCvtr.ConvertUnits(3.17f, PdfGraphicsUnit.Centimeter, PdfGraphicsUnit.Point); margin.Right = margin.Left; // Create one page PdfPageBase page = doc.Pages.Add(PdfPageSize.A4, margin); page.BackgroundColor = Color.Chocolate; //Draw page DrawPage(page); page = doc.Pages.Add(PdfPageSize.A4, margin); page.BackgroundColor = Color.Coral; //Draw page DrawPage(page); page = doc.Pages.Add(PdfPageSize.A3, margin, PdfPageRotateAngle.RotateAngle180, PdfPageOrientation.Landscape); page.BackgroundColor = Color.LightPink; //Draw page DrawPage(page); //create section PdfSection section = doc.Sections.Add(); section.PageSettings.Size = PdfPageSize.A4; section.PageSettings.Margins = margin; page = section.Pages.Add(); //Draw page DrawPage(page); //set background color page = section.Pages.Add(); page.BackgroundColor = Color.LightSkyBlue; DrawPage(page); //Landscape section = doc.Sections.Add(); section.PageSettings.Size = PdfPageSize.A4; section.PageSettings.Margins = margin; section.PageSettings.Orientation = PdfPageOrientation.Landscape; page = section.Pages.Add(); DrawPage(page); //Rotate 90 section = doc.Sections.Add(); section.PageSettings.Size = PdfPageSize.A4; section.PageSettings.Margins = margin; section.PageSettings.Rotate = PdfPageRotateAngle.RotateAngle90; page = section.Pages.Add(); DrawPage(page); //Rotate 180 section = doc.Sections.Add(); section.PageSettings.Size = PdfPageSize.A4; section.PageSettings.Margins = margin; section.PageSettings.Rotate = PdfPageRotateAngle.RotateAngle180; page = section.Pages.Add(); DrawPage(page); //Save pdf file. doc.SaveToFile("PageSetup.pdf"); doc.Close(); //Launching the Pdf file. System.Diagnostics.Process.Start("PageSetup.pdf"); } private static void DrawPage(PdfPageBase page) { float pageWidth = page.Canvas.ClientSize.Width; float y = 0; //title y = y + 5; PdfBrush brush2 = new PdfSolidBrush(Color.Black); PdfTrueTypeFont font2 = new PdfTrueTypeFont(new Font("Arial", 16f, FontStyle.Bold)); PdfStringFormat format2 = new PdfStringFormat(PdfTextAlignment.Center); format2.CharacterSpacing = 1f; String text = "Summary of Science"; page.Canvas.DrawString(text, font2, brush2, pageWidth / 2, y, format2); SizeF size = font2.MeasureString(text, format2); y = y + size.Height + 6; //icon PdfImage image = PdfImage.FromFile("Wikipedia_Science.png"); page.Canvas.DrawImage(image, new PointF(pageWidth - image.PhysicalDimension.Width, y)); float imageLeftSpace = pageWidth - image.PhysicalDimension.Width - 2; float imageBottom = image.PhysicalDimension.Height + y; //refenrence content PdfTrueTypeFont font3 = new PdfTrueTypeFont(new Font("Arial", 9f)); PdfStringFormat format3 = new PdfStringFormat(); format3.ParagraphIndent = font3.Size * 2; format3.MeasureTrailingSpaces = true; format3.LineSpacing = font3.Size * 1.5f; String text1 = "(All text and picture from "; String text2 = "Wikipedia"; String text3 = ", the free encyclopedia)"; page.Canvas.DrawString(text1, font3, brush2, 0, y, format3); size = font3.MeasureString(text1, format3); float x1 = size.Width; format3.ParagraphIndent = 0; PdfTrueTypeFont font4 = new PdfTrueTypeFont(new Font("Arial", 9f, FontStyle.Underline)); PdfBrush brush3 = PdfBrushes.Blue; page.Canvas.DrawString(text2, font4, brush3, x1, y, format3); size = font4.MeasureString(text2, format3); x1 = x1 + size.Width; page.Canvas.DrawString(text3, font3, brush2, x1, y, format3); y = y + size.Height; //content PdfStringFormat format4 = new PdfStringFormat(); text = System.IO.File.ReadAllText("Summary_of_Science.txt"); PdfTrueTypeFont font5 = new PdfTrueTypeFont(new Font("Arial", 10f)); format4.LineSpacing = font5.Size * 1.5f; PdfStringLayouter textLayouter = new PdfStringLayouter(); float imageLeftBlockHeight = imageBottom - y; PdfStringLayoutResult result = textLayouter.Layout(text, font5, format4, new SizeF(imageLeftSpace, imageLeftBlockHeight)); if (result.ActualSize.Height < imageBottom - y) { imageLeftBlockHeight = imageLeftBlockHeight + result.LineHeight; result = textLayouter.Layout(text, font5, format4, new SizeF(imageLeftSpace, imageLeftBlockHeight)); } foreach (LineInfo line in result.Lines) { page.Canvas.DrawString(line.Text, font5, brush2, 0, y, format4); y = y + result.LineHeight; } PdfTextWidget textWidget = new PdfTextWidget(result.Remainder, font5, brush2); PdfTextLayout textLayout = new PdfTextLayout(); textLayout.Break = PdfLayoutBreakType.FitPage; textLayout.Layout = PdfLayoutType.Paginate; RectangleF bounds = new RectangleF(new PointF(0, y), page.Canvas.ClientSize); textWidget.StringFormat = format4; textWidget.Draw(page, bounds, textLayout); } } }
Imports System.Drawing Imports Spire.Pdf Imports Spire.Pdf.AutomaticFields Imports Spire.Pdf.Graphics Namespace PageSetup Friend Class Program Shared Sub Main(ByVal args() As String) 'Create a pdf document. Dim doc As New PdfDocument() 'margin Dim unitCvtr As New PdfUnitConvertor() Dim margin As New PdfMargins() margin.Top = unitCvtr.ConvertUnits(2.54F, PdfGraphicsUnit.Centimeter, PdfGraphicsUnit.Point) margin.Bottom = margin.Top margin.Left = unitCvtr.ConvertUnits(3.17F, PdfGraphicsUnit.Centimeter, PdfGraphicsUnit.Point) margin.Right = margin.Left ' Create one page Dim page As PdfPageBase = doc.Pages.Add(PdfPageSize.A4, margin) page.BackgroundColor = Color.Chocolate 'Draw page DrawPage(page) page = doc.Pages.Add(PdfPageSize.A4, margin) page.BackgroundColor = Color.Coral 'Draw page DrawPage(page) page = doc.Pages.Add(PdfPageSize.A3, margin, PdfPageRotateAngle.RotateAngle180, _ PdfPageOrientation.Landscape) page.BackgroundColor = Color.LightPink 'Draw page DrawPage(page) 'create section Dim section As PdfSection = doc.Sections.Add() section.PageSettings.Size = PdfPageSize.A4 section.PageSettings.Margins = margin page = section.Pages.Add() 'Draw page DrawPage(page) 'set background color page = section.Pages.Add() page.BackgroundColor = Color.LightSkyBlue DrawPage(page) 'Landscape section = doc.Sections.Add() section.PageSettings.Size = PdfPageSize.A4 section.PageSettings.Margins = margin section.PageSettings.Orientation = PdfPageOrientation.Landscape page = section.Pages.Add() DrawPage(page) 'Rotate 90 section = doc.Sections.Add() section.PageSettings.Size = PdfPageSize.A4 section.PageSettings.Margins = margin section.PageSettings.Rotate = PdfPageRotateAngle.RotateAngle90 page = section.Pages.Add() DrawPage(page) 'Rotate 180 section = doc.Sections.Add() section.PageSettings.Size = PdfPageSize.A4 section.PageSettings.Margins = margin section.PageSettings.Rotate = PdfPageRotateAngle.RotateAngle180 page = section.Pages.Add() DrawPage(page) 'Save pdf file. doc.SaveToFile("PageSetup.pdf") doc.Close() 'Launching the Pdf file. Process.Start("PageSetup.pdf") End Sub Private Shared Sub DrawPage(ByVal page As PdfPageBase) Dim pageWidth As Single = page.Canvas.ClientSize.Width Dim y As Single = 0 'title y = y + 5 Dim brush2 As PdfBrush = New PdfSolidBrush(Color.Black) Dim font2 As New PdfTrueTypeFont(New Font("Arial", 16.0F, FontStyle.Bold)) Dim format2 As New PdfStringFormat(PdfTextAlignment.Center) format2.CharacterSpacing = 1.0F Dim text As String = "Summary of Science" page.Canvas.DrawString(text, font2, brush2, pageWidth / 2, y, format2) Dim size As SizeF = font2.MeasureString(text, format2) y = y + size.Height + 6 'icon Dim image As PdfImage = PdfImage.FromFile("Wikipedia_Science.png") page.Canvas.DrawImage(image, New PointF(pageWidth - image.PhysicalDimension.Width, y)) Dim imageLeftSpace As Single = pageWidth - image.PhysicalDimension.Width - 2 Dim imageBottom As Single = image.PhysicalDimension.Height + y 'refenrence content Dim font3 As New PdfTrueTypeFont(New Font("Arial", 9.0F)) Dim format3 As New PdfStringFormat() format3.ParagraphIndent = font3.Size * 2 format3.MeasureTrailingSpaces = True format3.LineSpacing = font3.Size * 1.5F Dim text1 As String = "(All text and picture from " Dim text2 As String = "Wikipedia" Dim text3 As String = ", the free encyclopedia)" page.Canvas.DrawString(text1, font3, brush2, 0, y, format3) size = font3.MeasureString(text1, format3) Dim x1 As Single = size.Width format3.ParagraphIndent = 0 Dim font4 As New PdfTrueTypeFont(New Font("Arial", 9.0F, FontStyle.Underline)) Dim brush3 As PdfBrush = PdfBrushes.Blue page.Canvas.DrawString(text2, font4, brush3, x1, y, format3) size = font4.MeasureString(text2, format3) x1 = x1 + size.Width page.Canvas.DrawString(text3, font3, brush2, x1, y, format3) y = y + size.Height 'content Dim format4 As New PdfStringFormat() text = System.IO.File.ReadAllText("Summary_of_Science.txt") Dim font5 As New PdfTrueTypeFont(New Font("Arial", 10.0F)) format4.LineSpacing = font5.Size * 1.5F Dim textLayouter As New PdfStringLayouter() Dim imageLeftBlockHeight As Single = imageBottom - y Dim result As PdfStringLayoutResult _ = textLayouter.Layout(text, font5, format4, New SizeF(imageLeftSpace, imageLeftBlockHeight)) If result.ActualSize.Height < imageBottom - y Then imageLeftBlockHeight = imageLeftBlockHeight + result.LineHeight result = textLayouter.Layout(text, font5, format4, New SizeF(imageLeftSpace, imageLeftBlockHeight)) End If For Each line As LineInfo In result.Lines page.Canvas.DrawString(line.Text, font5, brush2, 0, y, format4) y = y + result.LineHeight Next line Dim textWidget As New PdfTextWidget(result.Remainder, font5, brush2) Dim textLayout As New PdfTextLayout() textLayout.Break = PdfLayoutBreakType.FitPage textLayout.Layout = PdfLayoutType.Paginate Dim bounds As New RectangleF(New PointF(0, y), page.Canvas.ClientSize) textWidget.StringFormat = format4 textWidget.Draw(page, bounds, textLayout) End Sub End Class End Namespace