记录image.width ,grfximage.visibleclipbounds.width 的值分别是多少?
1 using System; 2 using System.Collections.Generic; 3 using System.Linq; 4 using System.Text; 5 using System.Drawing; 6 using System.Windows.Forms; 7 using PrintableForm_chen; 8 9 namespace DrawOnPixelSizeImage_chen 10 { 11 class DrawOnPixelSizeImage:PrintableForm 12 { 13 Image image; 14 string str = "children001"; 15 16 static void Main(string[] args) 17 { 18 Application.Run(new DrawOnPixelSizeImage()); 19 } 20 public DrawOnPixelSizeImage() 21 { 22 Text = "Draw on Pixel size image"; 23 image = Image.FromFile("D:\\20130929.jpg"); 24 25 Graphics grfxImage = Graphics.FromImage(image); 26 Graphics grfxScreen = CreateGraphics(); 27 28 Font font = new Font(Font.FontFamily, 29 grfxScreen.DpiY/grfxImage.DpiY*Font.SizeInPoints); 30 31 SizeF sizef = grfxImage.MeasureString(str,font); 32 33 grfxImage.DrawString(str,font,Brushes.White, 34 image.Width-sizef.Width,0); 35 //记录image.width ,grfximage.visibleclipbounds.width 的值分别是多少? 36 Console.WriteLine("image.width is {0},grfximage.visibleclipbounds.width is {1}",image.Width,grfxImage.VisibleClipBounds.Width); 37 38 grfxImage.Dispose(); 39 grfxScreen.Dispose(); 40 } 41 protected override void DoPage(Graphics grfx, Color clr, int cx, int cy) 42 { 43 grfx.DrawImage(image,0,0,image.Width,image.Height); 44 grfx.DrawString(str,Font,new SolidBrush(clr),image.Width,0); 45 } 46 } 47 }