摘要:
当运行完插入语句后,执行select @@identity就可得到自动生成的id如果是sql server 最好用:select SCOPE_IDENTITY() as id因为@@identity全局的同类还有IDENT_CURRENT(‘table’)IDENT_CURRENT 返回为任何会话和... 阅读全文
摘要:
1 using System.Runtime.InteropServices; 2 3 public partial class MainForm : Form 4 { 5 6 [DllImport("user32.dll")] 7 public static extern bool ReleaseCapture(); 8 [DllImport("user32.dll")] 9 public static extern bool SendMessage(IntPtr hwnd, int wMsg, int wParam... 阅读全文