学习windows编程 day5 之按键消息

case WM_KEYDOWN://带sys的按键消息大多是系统需要自己处理的，我们一般不需要，默认处理 //wParam 指定按键的虚拟键代码 //lParam 指定技术，扫描码，闲钱状态，转换状态等 switch (wParam) { case VK_DOWN: SendMessage(hwnd, WM_VSCROLL, SB_LINEDOWN, 0); break; case VK_UP: SendMessage(hwnd, WM_VSCROLL, SB_LINEUP, 0); break; case VK_HOME://顶部 SendMessage(hwnd, WM_VSCROLL, SB_TOP, 0); break; case VK_END://尾部 SendMessage(hwnd, WM_VSCROLL, SB_BOTTOM, 0); break; case VK_PRIOR://上一页 SendMessage(hwnd, WM_VSCROLL, SB_PAGEUP, 0); break; case VK_NEXT://下一页 SendMessage(hwnd, WM_VSCROLL, SB_PAGEDOWN, 0); break; default: break; } break;

 

转载于:https://www.cnblogs.com/ssyfj/p/8519488.html