2010年5月13日
摘要: 1.简单实现1 publicsealedclassSingleton2{3staticSingletoninstance=null;45Singleton()6{7}89publicstaticSingletonInstance10{11get12{13if(instance==null)14{15instance=newSingleton();16}17returninstance;18}19}... 阅读全文
posted @ 2010-05-13 20:53 H&M 阅读(271) 评论(0) 推荐(0) 编辑
摘要: Decorator模式结构图Food.cs//抽象基类(Componet)abstract public class Food {   public string foodName; public double price; virtual public string GetName() { return foodName; } abstract public double GetCost(); ... 阅读全文
posted @ 2010-05-13 19:54 H&M 阅读(141) 评论(0) 推荐(0) 编辑
摘要: private void InsertImage() { OpenFileDialog openImageDlg = new OpenFileDialog(); openImageDlg.Filter = "所有图片(*.bmp,*.gif,*.jpg)|*.bmp;*.gif;*jpg";//格式过滤s openImageDlg.Title = "选择图片"; Bitmap bmp; if (o... 阅读全文
posted @ 2010-05-13 18:47 H&M 阅读(2998) 评论(0) 推荐(0) 编辑