摘要:
封装 private const int SW_HIDE = 0; //隐藏任务栏 private const int SW_RESTORE = 9;//显示任务栏 [DllImport("user32.dll")] public static extern int ShowWindow(int h 阅读全文
摘要:
Form2 namespace WindowsFormsApp1 { //定义委托 public delegate void Sum(int x, int y); public partial class Form2 : Form { //定义事件 public event Sum sum; pub 阅读全文
摘要:
C# List集合类常用操作 (一) 所有操作基于以下类 class Employees { public int Id { get; set; } public string Name { get; set; } public string City { get; set; } public Da 阅读全文
摘要:
StringBuilder方式 var str = DateTime.Now.ToString(); var encode = Encoding.UTF8; var bytes = encode.GetBytes(str); StringBuilder ret = new StringBuilder 阅读全文