基本介紹
- 外文名：sysmets.h
- 屬於：這是一個需要自己創建的頭檔案
- 包括：在參考教程上的程式例時
- 包含：把它和原始碼放到同一目錄下
簡介,編碼程式,
簡介
在windows程式設計的前半部分有這個檔案的代碼，複製它,命名為'sysmets.h，並把它和原始碼放到同一目錄下，然後#include"sysmets.h"即可。（注意不是#include<sysmets.h>）
這個問題出現是因為sysmets.h不是VC或SDK的頭檔案。
編碼程式
首先建立頭檔案sysmets.h。代碼如下：
struct{int Index;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_SWAPBUTTON,TEXT("SM_SWAPBUTTON"),TEXT("Mouse buttons swapped flag")},{SM_CXMIN,TEXT("SM_CXMIN"),TEXT("Minimum window width")},{SM_CYMIN,TEXT("SM_CYMIN"),TEXT("Minimum window height")},{SM_CXSIZE,TEXT("SM_CXSIZE"),TEXT("Min/Max/Close button width")},{SM_CYSIZE,TEXT("SM_CYSIZE"),TEXT("Min/Max/Close button height")},{SM_CXSIZEFRAME,TEXT("SM_CXSIZEFRAME"),TEXT("Window sizing frame width")},{SM_CYSIZEFRAME,TEXT("SM_CYSIZEFRAME"),TEXT("Window sizing frame height")},{SM_CXMINTRACK,TEXT("SM_CXMINTRACK"),TEXT("Minimum window tracking width")},{SM_CYMINTRACK,TEXT("SM_CYMINTRACK"),TEXT("Minimum window tracking height")},{SM_CXDOUBLECLK,TEXT("SM_CXDOUBLECLK"),TEXT("Double click x tolerance")},{SM_CYDOUBLECLK,TEXT("SM_CYDOUBLECLK"),TEXT("Double click y tolerance")},{SM_CXICONSPACING,TEXT("SM_CXICONSPACING"),TEXT("Horizontal icon spacing")},{SM_CYICONSPACING,TEXT("SM_CYICONSPACING"),TEXT("Vertical icon spacing")},{SM_MENUDROPALIGNMENT,TEXT("SM_MENUDROPALIGNMENT"),TEXT("Left or right menu drop")},{SM_PENWINDOWS,TEXT("SM_PENWINDOWS"),TEXT("Pen extensions installed")},{SM_DBCSENABLED,TEXT("SM_DBCSENABLED"),TEXT("Double-Byte Char Set enabled")},{SM_CMOUSEBUTTONS,TEXT("SM_CMOUSEBUTTONS"),TEXT("Number of mouse buttons")},{SM_SECURE,TEXT("SM_SECURE"),TEXT("Security present flag")},{SM_CXEDGE,TEXT("SM_CXEDGE"),TEXT("3-D border width")},{SM_CYEDGE,TEXT("SM_CYEDGE"),TEXT("3-D border height")},{SM_CXMINSPACING,TEXT("SM_CXMINSPACING"),TEXT("Minimized window spacing width")},{SM_CYMINSPACING,TEXT("SM_CYMINSPACING"),TEXT("Minimized window spacing height")},{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")},};而在源檔案中寫：#include "sysmets.h",而不是：#include <sysmets.h>.此外，網上有些頭檔案的代碼有拼寫錯誤而導致運行出錯。在結構struct中的int Index 誤寫為int iIndex.
