mawenxu的专栏

static void Main(string[] args) { int[] arr = { 3, 9, 23, 5, 7, 3, 15, 19, 3 }; do { list.Remove(3); } while (list.Contains(3));

///         /// 创建注册表，并修改注册表信息，修改后打开注册表编辑器，并且定位到指定项         ///         ///         ///         private void button1_Click(object sender, EventArgs e)         {             RegistryKey rklm