GDI+ 默认DPI和ClientSize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 HundredPixelsSquare_chen 10 { 11 class HundredPixelsSquare:PrintableForm 12 { 13 static void Main(string[] args) 14 { 15 Application.Run(new HundredPixelsSquare()); 16 } 17 public HundredPixelsSquare() 18 { 19 Text = "Hundred Pixels Square!"; 20 } 21 protected override void DoPage(Graphics grfx, Color clr, int cx, int cy) 22 { 23 grfx.FillRectangle(new SolidBrush(clr),100,100,100,100); 24 Console.WriteLine("grfx.dpix is {0}",grfx.DpiX); 25 Console.WriteLine("grfx.dpiy is {0}",grfx.DpiY); 26 Console.WriteLine("clientsize is {0}",ClientSize); 27 } 28 } 29 }