摘要: //全局唯一的单例 public static Form2 FrmSingle=null; private Form2() { InitializeComponent(); } public static Form2 GetSingle() { if (FrmSingle == null) { Fr 阅读全文
posted @ 2021-05-22 18:37 Nanyingming 阅读(40) 评论(0) 推荐(0) 编辑