>_<:introduce the functions of define\create\use pen and brush to draw all kinds of line and some graphs. >_<!following 2 files are the same with the previous and file main.cpp has some changes. //{{NO_DEPENDENCIES}} // Microsoft Visual C++ ge
1.Color结构 using System; using System.Windows; using System.Windows.Input; using System.Windows.Media; namespace LY.VaryTheBackGround { public class VaryTheBackGround : Window { SolidColorBrush brush = new SolidColorBrush(Colors.Beige); [STAThread] pu