using Spire.Pdf;
using Spire.Pdf.Graphics;
using System.Drawing;namespace DrawTextOfDifferentStyles_PDF
{class Program{static void Main(string[] args){PdfDocument doc = new PdfDocument(); //创建一个PDF文档PdfPageBase page = doc.Pages.Add(); //添加页   PdfGraphicsState state = page.Canvas.Save();//实例化字体，创建格式刷           PdfFont font = new PdfFont(PdfFontFamily.Helvetica, 18f);PdfSolidBrush brush1 = new PdfSolidBrush(Color.DeepSkyBlue);PdfSolidBrush brush2 = new PdfSolidBrush(Color.CadetBlue);PdfSolidBrush brush3 = new PdfSolidBrush(Color.LightPink);page.Canvas.TranslateTransform(10, 100);//指定文本在画布上的坐标位置page.Canvas.ScaleTransform(1f, 0.6f);//指定文本的横向、纵向的拉伸度//绘制倾斜样式的文本类型page.Canvas.SkewTransform(-10, 0);page.Canvas.DrawString("THERE IS NO ROYAL ROAD TO LEARNING. ", font, brush1, 0, 0);page.Canvas.SkewTransform(10, 10);page.Canvas.DrawString("Books, like friends, should be few and well chosen. ", font, brush2, 10, 50);//绘制缩放类型的文本page.Canvas.ScaleTransform(1f, -1f);page.Canvas.DrawString("Books, like friends, should be few and well chosen.", font, brush3, 10, -2 * 50);//再次保存画布page.Canvas.Restore(state);//保存并打开文档doc.SaveToFile("DrawText.pdf");System.Diagnostics.Process.Start("DrawText.pdf");}}
}

using Spire.Pdf;
using Spire.Pdf.Graphics;
using System.Drawing;namespace _3
{class Program{static void Main(string[] args){PdfDocument doc = new PdfDocument(); //创建一个PDF文档PdfPageBase page = doc.Pages.Add(); //添加页   PdfGraphicsState state = page.Canvas.Save();//实例化字体，创建格式刷            PdfFont font = new PdfFont(PdfFontFamily.Helvetica, 10f);PdfSolidBrush brush = new PdfSolidBrush(Color.BlueViolet);//设定字符串布局格式，并指定文本在画布中的位置PdfStringFormat centerAlignment = new PdfStringFormat(PdfTextAlignment.Left, PdfVerticalAlignment.Middle);float x = 400;float y = 600;//绘制文本并应用格式page.Canvas.TranslateTransform(x, y);//指定文本绘制数量for (int i = 0; i < 12; i++){//设置文本按顺时针方向旋转排列（文本偏移间隔30度）page.Canvas.RotateTransform(30);//绘制文本并应用格式                page.Canvas.DrawString("Every tide has its ebb.", font, brush, 10, 0, centerAlignment);}//再次保存画布page.Canvas.Restore(state);//保存并打开文档doc.SaveToFile("DrawText.pdf");System.Diagnostics.Process.Start("DrawText.pdf");}}
}