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今天介绍一下,windows客户端开发中,屏幕分辨率,以及屏幕客户区大小的获得方法。
GetSystemMetrics
函数功能:用于得到被定义的系统数据或者系统配置信息
函数原型:
int WINAPIGetSystemMetrics(int nIndex);
nIndex可取值:
#define SM_CXSCREEN 0
#define SM_CYSCREEN 1
#define SM_CXVSCROLL 2
#define SM_CYHSCROLL 3
#define SM_CYCAPTION 4
#define SM_CXBORDER 5
#define SM_CYBORDER 6
#define SM_CXDLGFRAME 7
#define SM_CYDLGFRAME 8
#define SM_CYVTHUMB 9
#define SM_CXHTHUMB 10
#define SM_CXICON 11
#define SM_CYICON 12
#define SM_CXCURSOR 13
#define SM_CYCURSOR 14
#define SM_CYMENU 15
#define SM_CXFULLSCREEN 16
#define SM_CYFULLSCREEN 17
#define SM_CYKANJIWINDOW 18
#define SM_MOUSEPRESENT 19
#define SM_CYVSCROLL 20
#define SM_CXHSCROLL 21
#define SM_DEBUG 22
#define SM_SWAPBUTTON 23
#define SM_RESERVED1 24
#define SM_RESERVED2 25
#define SM_RESERVED3 26
#define SM_RESERVED4 27
#define SM_CXMIN 28
#define SM_CYMIN 29
#define SM_CXSIZE 30
#define SM_CYSIZE 31
#define SM_CXFRAME 32
#define SM_CYFRAME 33
#define SM_CXMINTRACK 34
#define SM_CYMINTRACK 35
#define SM_CXDOUBLECLK 36
#define SM_CYDOUBLECLK 37
#define SM_CXICONSPACING 38
#define SM_CYICONSPACING 39
#define SM_MENUDROPALIGNMENT 40
#define SM_PENWINDOWS
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