create pdf file using Spire.Pdf or iTextSharp or PdfSharp_.NET_编程开发_程序员俱乐部

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create pdf file using Spire.Pdf or iTextSharp or PdfSharp

 2017/8/30 13:08:55  ?Geovin Du Dream Park?  程序员俱乐部  我要评论(0)
  • 摘要:Spire.Pdf:注:pdf显示中文一定要设置相应的中文字体,其他外文类似。否则显示为乱码安装配置:PM>Install-PackageSpire.PDFhttps://stackoverflow.com/questions/5566186/print-pdf-in-c-sharp///<summary>///https://stackoverflow.com/questions/5566186/print-pdf-in-c-sharp///</summary>
  • 标签:file ARP

Spire.Pdf:

注:pdf 显示中文一定要设置相应的中文字体,其他外文类似。否则显示为乱码

安装配置:PM> Install-Package Spire.PDF

https://stackoverflow.com/questions/5566186/print-pdf-in-c-sharp

class="brush:csharp;gutter:true;">/// <summary>
/// https://stackoverflow.com/questions/5566186/print-pdf-in-c-sharp
/// </summary>
public partial class Form1 : Form
{
public Form1()
{
InitializeComponent();
}

private void button1_Click(object sender, EventArgs e)
{
//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);
Image img = Image.FromFile(@"data\bg.jpg");
page.BackgroundImage = img;

//Draw table
DrawPage(page);

//Save pdf file.
doc.SaveToFile("ImageWaterMark.pdf");
doc.Close();

//Launching the Pdf file.
// PDFDocumentViewer("ImageWaterMark.pdf");
//
PintDocumnet("ImageWaterMark.pdf");
}
/// <summary>
/// 
/// </summary>
/// <param name="page"></param>
private void DrawPage(PdfPageBase page)
{
float pageWidth = page.Canvas.ClientSize.Width;
float y = 0;

//page header
PdfPen pen1 = new PdfPen(Color.LightGray, 1f);
PdfBrush brush1 = new PdfSolidBrush(Color.LightGray);
PdfTrueTypeFont font1 = new PdfTrueTypeFont(new Font("Arial", 8f, FontStyle.Italic));
PdfStringFormat format1 = new PdfStringFormat(PdfTextAlignment.Right);
String text = "Demo of Spire.Pdf";
page.Canvas.DrawString(text, font1, brush1, pageWidth, y, format1);
SizeF size = font1.MeasureString(text, format1);
y = y + size.Height + 1;
page.Canvas.DrawLine(pen1, 0, y, pageWidth, y);

//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;
text = "Summary of Science";
page.Canvas.DrawString(text, font2, brush2, pageWidth / 2, y, format2);
size = font2.MeasureString(text, format2);
y = y + size.Height + 6;

//icon
PdfImage image = PdfImage.FromFile(@"data\Wikipedia_Science.jpg");
page.Canvas.DrawImage(image, new PointF(pageWidth - image.PhysicalDimension.Width, y));
float imageLeftSpace = pageWidth - image.PhysicalDimension.Width - 2;
float imageBottom = image.PhysicalDimension.Height + y;

//PdfTrueTypeFont font = new PdfTrueTypeFont(new Font("Arial Unicode MS", 11f), true);
//PdfCjkStandardFont font1 = new PdfCjkStandardFont(PdfCjkFontFamily.MonotypeSungLight, 11f);

//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;
//中文字体
//content
PdfStringFormat format4 = new PdfStringFormat();
text = System.IO.File.ReadAllText(@"data\Summary_of_Science.txt",System.Text.Encoding.UTF8);
PdfTrueTypeFont font5 = new PdfTrueTypeFont(new Font("华文仿宋", 10f), true); // 华文仿宋 Arial Unicode MS true:是否unicode字符

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);
//result.Remainder = line.Text;
y = y + result.LineHeight;
}

PdfTextWidget textWidget = new PdfTextWidget("涂聚文编", font5, brush2);//result.Remainder

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);
}
/// <summary>
/// 浏览
/// </summary>
/// <param name="fileName"></param>
private void PDFDocumentViewer(string fileName)
{
try
{
System.Diagnostics.Process.Start(fileName);
}
catch { }
}
/// <summary>
/// 打印
/// </summary>
/// <param name="pdfPathAndFileName"></param>
private void PintDocumnet(string pdfPathAndFileName)
{
PdfDocument pdfdocument = new PdfDocument();
pdfdocument.LoadFromFile(pdfPathAndFileName);
pdfdocument.PrinterName = @"\\192.168.20.90\mpc4501";
pdfdocument.PrintDocument.PrinterSettings.Copies = 2;
pdfdocument.PrintDocument.Print();
pdfdocument.Dispose();
}

}

  iTextSharp:

// public const string FONT = "c:/windows/fonts/arialbd.ttf"; //中文一定要是中文字体
       // BaseFont bf = BaseFont.CreateFont(FONT, BaseFont.IDENTITY_H, BaseFont.EMBEDDED);

        /// <summary>
        /// Helper for DoCreateFromXmlStore(...). 
        /// Loads data from an XmlStore (or 'Plain Vanilla' XML) file into
        /// the iTextSharp document. 
        /// NOTE: if you want to load data from some other source, clone this method and
        /// write code specific to that data source, (i.e., replace the XmlStore-specific code)
        /// but generally follow the pattern used here.
        /// </summary>
        /// <param name="document">the target iTextSharp document</param>
        /// <param name="sXmlStoreFile">the source XmlStore (or 'Plain Vanilla' XML) file</param>
        /// <returns>'true' if successful</returns>
        private bool DoLoadDocument(Document document, string sXmlStoreFile)
        {
            bool bRet = false;

            try
            {
                int numRecordsInXml = 0;
                int numColumnsInXml = 0;
                bool bExcludeIdColumn = true;
                int BODY = 0;   //index for font
                int HDR = 1;   //index for font

                if (sXmlStoreFile.Length > 0)
                {
                    //--- create an instance of XmlStore
                    VVX.XmlStore xstore = new XmlStore(sXmlStoreFile);

                    //--- load the data from the Xml file
                    numRecordsInXml = xstore.DoLoadRecords();

                    numColumnsInXml = xstore.Fields.Length;

                    if (numRecordsInXml > 0 && numColumnsInXml > 0)
                    {
                        int numColumnsInPDF = numColumnsInXml;
                        if (bExcludeIdColumn)
                            numColumnsInPDF = numColumnsInXml - 1;

                        // as we have data, we can create a PDFPTable
                        PdfPTable datatable = new PdfPTable(numColumnsInPDF);

                        // define the column headers, sizes, etc.
                        datatable.DefaultCell.Padding = 3;  //in Points

                        //------------------------------------------------------------
                        // Set Column Widths
                        //------------------------------------------------------------
                        //--- set the relative width of each column

                        float[] columnWidthInPct = new float[numColumnsInPDF];
                        int col;

                        //--- see if we have width data for the Fields in XmlStore
                        float widthTotal = xstore.DoGetColumnWidthsTotal();
                        for (col = 0; col < numColumnsInPDF; col++)
                        {
                            if (widthTotal == 0f)
                            {
                                //--- equal widths (UGH!)
                                columnWidthInPct[col] = 100f / (float)numColumnsInPDF;
                            }
                            else
                            {
                                float widthCol = xstore.DoGetColumnWidth(col);
                                columnWidthInPct[col] = widthCol;
                            }
                        }
                        //--- set the total width of the table
                        if (mfWidthScaleFactor <= 0 || widthTotal == 0f)
                            datatable.WidthPercentage = 100; // percentage
                        else
                            datatable.WidthPercentage = widthTotal * mfWidthScaleFactor; // percentage

                        datatable.SetWidths(columnWidthInPct);
                        //获取所有打印机和安装字体
                        BaseFont bf = BaseFont.CreateFont(@"C:\Windows\Fonts\simhei.ttf", BaseFont.IDENTITY_H, BaseFont.EMBEDDED);
                        //------------------------------------------------------------
                        // Init fonts to be used
                        //------------------------------------------------------------
                        Font[] fonts = new Font[2];
                        string fontName = this.DoCvtToFontName(this.menBodyTypeFace);
                        float fontSize = this.mfBodyTypeSize;

                        int fontStyle = 0;
                        if (this.mbBodyTypeStyleBold)
                            fontStyle |= Font.BOLD;
                        if (this.mbBodyTypeStyleItalics)
                            fontStyle |= Font.ITALIC;
                        fonts[0] = FontFactory.GetFont(this.DoCvtToFontName(this.menBodyTypeFace),
                                                       this.mfBodyTypeSize,
                                                       this.DoCvtToStyle(this.mbBodyTypeStyleBold,
                                                                         this.mbBodyTypeStyleItalics)
                                                       );
                        fonts[1] = FontFactory.GetFont(this.DoCvtToFontName(this.menHeaderTypeFace),
                                                       this.mfHeaderTypeSize,
                                                       this.DoCvtToStyle(this.mbHeaderTypeStyleBold,
                                                                         this.mbHeaderTypeStyleItalics)
                                                       );


                        //------------------------------------------------------------
                        // Set Column Header Cell Attributes
                        //------------------------------------------------------------
                        datatable.DefaultCell.BorderWidth = 1;
                        datatable.DefaultCell.HorizontalAlignment = Element.ALIGN_CENTER;

                        //------------------------------------------------------------
                        // Set Column Header Text
                        //------------------------------------------------------------
                        //int row = 0;
                        for (col = 0; col < numColumnsInXml; col++)
                        {
                            if (bExcludeIdColumn)
                                if (col == xstore.ColumnUID)
                                    continue;

                            string sHdr = xstore.Fields[col].title;
                            Chunk chunk = new Chunk(sHdr, fonts[HDR]);
                            Phrase phrase = new Phrase(chunk);
                            datatable.AddCell(phrase);
                        }
                        datatable.HeaderRows = 1;  

                        //------------------------------------------------------------
                        // Set the Data (i.e., rows)
                        //------------------------------------------------------------
                        //--- now add the rows of data
                        for (int row = 0; row < numRecordsInXml; row++)
                        {
                            // NOTE: if mbApplyAlternatingColors is 'true'
                            //       the fill may cover any watermarks you want
                            if (mbApplyAlternatingColors && (row % 2 == 1))
                            {
                                datatable.DefaultCell.GrayFill = 0.9f;  //very light gray
                            }

                            string[] bogusData = xstore.DoGetRecord(row);
                            for (col = 0; col < numColumnsInXml; col++)
                            {
                                if (bExcludeIdColumn)
                                    if (col == xstore.ColumnUID)
                                        continue;

                                string sText = bogusData[col];
                                Chunk chunk = new Chunk(sText, fonts[BODY]);
                                Phrase phrase = new Phrase(chunk);
                                datatable.AddCell(phrase);
                            }

                            // NOTE: if mbApplyAlternatingColors is 'true'
                            //       the fill will cover any watermarks you want
                            if (mbApplyAlternatingColors && (row % 2 == 1))
                            {
                                datatable.DefaultCell.GrayFill = 1.0f;  //white
                            }
                        }

                        //------------------------------------------------------------
                        // create an event handler instance
                        // This event handler does page-specific "drawing" and "painting"
                        // such as drawing the "title" in the header, the page number in the footer
                        // the watermark, and the gray background for the column header
                        //------------------------------------------------------------
                        VVX.XmlStoreEvent pageEvent = new XmlStoreEvent();
                        // configure it
                        this.DoConfigPageEventHandler(pageEvent);

                        // set the TableEvent to communicate with the event handler
                        datatable.TableEvent = pageEvent;

                        //------------------------------------------------------------
                        // Add the table to the PDF document
                        //------------------------------------------------------------
                        document.Add(datatable);

                        // let the caller know we successfully reached 'the end' of this 
                        // request, i.e. loading the data into the iTextSharp 'document'

                        bRet = true;
                    }
                }
            }
            catch (Exception e)
            {
                this.Message += e.StackTrace;
                Debug.WriteLine(this.Message);
            }

            if (bRet == false)
            {
                document.Add(new Paragraph("Failed to load data from" + sXmlStoreFile));
            }

            return bRet;
        }

  

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