sysmets.h

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学习windows编程时,在参考教程上的程序例时,可能都遇到过类似问题。实际上这是一个需要自己创建的头文件。
外文名
sysmets.h
属    于
这是一个需要自己创建的头文件
包    括
在参考教程上的程序例时
包    含
把它和源代码放到同一目录下

目录

sysmets.h简介

编辑
在windows程序设计的前半部分有这个文件的代码,复制它,命名为'sysmets.h,并把它和源代码放到同一目录下,然后#include"sysmets.h"即可。(注意不是#include<sysmets.h>)
这个问题出现是因为sysmets.h不是VC或SDK的头文件。

sysmets.h编码程序

编辑
首先建立头文件sysmets.h。代码如下:
// SysMets.h 头文件
#define NUMLINES ((int) (sizeof sysmetrics / sizeof sysmetrics [0]))
struct
  {
  int iIndex;
  TCHAR * szLabel;
  TCHAR * szDesc;
  }
sysmetrics [] =
  {
  SM_CXSCREEN, TEXT ("SM_CXSCREEN"), TEXT ("Screen width in pixels"),
  SM_CYSCREEN, TEXT ("SM_CYSCREEN"), TEXT ("Screen height in pixels"),
  SM_CXVSCROLL, TEXT ("SM_CXVSCROLL"), TEXT ("Vertical scroll width"),
  SM_CYHSCROLL, TEXT ("SM_CYHSCROLL"), TEXT ("Horizontal scroll height"),
  SM_CYCAPTION, TEXT ("SM_CYCAPTION"), TEXT ("Caption bar height"),
  SM_CXBORDER, TEXT ("SM_CXBORDER"), TEXT ("Window border width"),
  SM_CYBORDER, TEXT ("SM_CYBORDER"), TEXT ("Window border height"),
  SM_CXFIXEDFRAME,TEXT ("SM_CXFIXEDFRAME"), TEXT ("Dialog window frame width"),
  SM_CYFIXEDFRAME,TEXT ("SM_CYFIXEDFRAME"), TEXT ("Dialog window frame height"),
  SM_CYVTHUMB, TEXT ("SM_CYVTHUMB"), TEXT ("Vertical scroll thumb height"),
  SM_CXHTHUMB, TEXT ("SM_CXHTHUMB"), TEXT ("Horizontal scroll thumb width"),
  SM_CXICON, TEXT ("SM_CXICON"), TEXT ("Icon width"),
  SM_CYICON, TEXT ("SM_CYICON"), TEXT ("Icon height"),
  SM_CXCURSOR, TEXT ("SM_CXCURSOR"), TEXT ("Cursor width"),
  SM_CYCURSOR, TEXT ("SM_CYCURSOR"), TEXT ("Cursor height"),
  SM_CYMENU, TEXT ("SM_CYMENU"), TEXT ("Menu bar height"),
  SM_CXFULLSCREEN,TEXT ("SM_CXFULLSCREEN"), TEXT ("Full screen client area width"),
  SM_CYFULLSCREEN,TEXT ("SM_CYFULLSCREEN"), TEXT ("Full screen client area height"),
  SM_CYKANJIWINDOW,TEXT ("SM_CYKANJIWINDOW"), TEXT ("Kanji window height"),
  SM_MOUSEPRESENT, TEXT ("SM_MOUSEPRESENT"), TEXT ("Mouse present flag"),
  SM_CYVSCROLL, TEXT ("SM_CYVSCROLL"), TEXT ("Vertical scroll arrow height"),
  SM_CXHSCROLL, TEXT ("SM_CXHSCROLL"), TEXT ("Horizontal scroll arrow width"),
  SM_DEBUG, TEXT ("SM_DEBUG"), TEXT ("Debug version flag"),
  SM_CXSMICON, TEXT ("SM_CXSMICON"), TEXT ("Small icon width"),
  SM_CYSMICON, TEXT ("SM_CYSMICON"), TEXT ("Small icon height"),
  SM_CYSMCAPTION, TEXT ("SM_CYSMCAPTION"), TEXT ("Small caption height"),
  SM_CXSMSIZE, TEXT ("SM_CXSMSIZE"), TEXT ("Small caption button width"),
  SM_CYSMSIZE, TEXT ("SM_CYSMSIZE"), TEXT ("Small caption button height"),
  SM_CXMENUSIZE, TEXT ("SM_CXMENUSIZE"), TEXT ("Menu bar button width"),
  SM_CYMENUSIZE, TEXT ("SM_CYMENUSIZE"), TEXT ("Menu bar button height"),
  SM_ARRANGE, TEXT ("SM_ARRANGE"), TEXT ("How minimized windows arranged"),
  SM_CXMINIMIZED, TEXT ("SM_CXMINIMIZED"), TEXT ("Minimized window width"),
  SM_CYMINIMIZED, TEXT ("SM_CYMINIMIZED"), TEXT ("Minimized window height"),
  SM_CXMAXTRACK, TEXT ("SM_CXMAXTRACK"), TEXT ("Maximum draggable width"),
  SM_CYMAXTRACK, TEXT ("SM_CYMAXTRACK"), TEXT ("Maximum draggable height"),
  SM_CXMAXIMIZED, TEXT ("SM_CXMAXIMIZED"), TEXT ("Width of maximized window"),
  SM_CYMAXIMIZED, TEXT ("SM_CYMAXIMIZED"), TEXT ("Height of maximized window"),
  SM_NETWORK, TEXT ("SM_NETWORK"), TEXT ("Network present flag"),
  SM_CLEANBOOT, TEXT ("SM_CLEANBOOT"), TEXT ("How system was booted"),
  SM_CXDRAG, TEXT ("SM_CXDRAG"), TEXT ("Avoid drag x tolerance"),
  SM_CYDRAG, TEXT ("SM_CYDRAG"), TEXT ("Avoid drag y tolerance"),
  SM_SHOWSOUNDS, TEXT ("SM_SHOWSOUNDS"), TEXT ("Present sounds visually"),
  SM_CXMENUCHECK, TEXT ("SM_CXMENUCHECK"), TEXT ("Menu check-mark width"),
  SM_CYMENUCHECK, TEXT ("SM_CYMENUCHECK"), TEXT ("Menu check-mark height"),
  SM_SLOWMACHINE, TEXT ("SM_SLOWMACHINE"), TEXT ("Slow processor flag"),
  SM_MIDEASTENABLED, TEXT ("SM_MIDEASTENABLED"), TEXT ("Hebrew and Arabic enabled flag"),
  SM_MOUSEWHEELPRESENT,TEXT ("SM_MOUSEWHEELPRESENT"), TEXT ("Mouse wheel present flag"),
  SM_XVIRTUALSCREEN, TEXT ("SM_XVIRTUALSCREEN"), TEXT ("Virtual screen x origin"),
  SM_YVIRTUALSCREEN, TEXT ("SM_YVIRTUALSCREEN"), TEXT ("Virtual screen y origin"),
  SM_CXVIRTUALSCREEN, TEXT ("SM_CXVIRTUALSCREEN"), TEXT ("Virtual screen width"),
  SM_CYVIRTUALSCREEN, TEXT ("SM_CYVIRTUALSCREEN"), TEXT ("Virtual screen height"),
  SM_CMONITORS, TEXT ("SM_CMONITORS"), TEXT ("Number of monitors"),
  SM_SAMEDISPLAYFORMAT, TEXT ("SM_SAMEDISPLAYFORMAT"), TEXT ("Same color format flag")
  };
而在源文件中写:#include "sysmets.h",而不是:#include <sysmets.h>.此外,网上有些头文件的代码有拼写错误而导致运行出错。在结构struct中的int Index 误写为int iIndex.
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