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<H1>Visual C++数据之Win32中的数据类型</H1></B>
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<DIV id=time>来源: STCore 收集整理　&nbsp;&nbsp; 发布日期:2006-08-03&nbsp;&nbsp;<A 
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    </TD></TR></TBODY></TABLE><BR>　　<B>标准C或C++没有的数据类型</B><BR>　　<BR>　　数据类型　 
说明<BR>　　<BR>　　BOOL　布尔变量，实际上是UINT<BR>　　<BR>　　COLORREF 
用作颜色索引的32位整数<BR>　　<BR>　　DWORD　32位的无符号整数<BR>　　<BR>　　HANDLE　32位的无符号整数，用作句柄<BR>　　<BR>　　HINSTANCE 
32位的无符号整数，用作实例句柄<BR>　　<BR>　　HWND　32位的无符号整数，用作窗口句柄<BR>　　<BR>　　HDC　一个设备描述背景的句柄<BR>　　<BR>　　LONG　32位带符号整数<BR>　　<BR>　　LPARAM　32位整数，用作窗口函数或者其他回调函数的参数之一<BR>　　<BR>　　LPCSTR　指向一个字符串常量的32位指针<BR>　　<BR>　　LPSTR　定义一个线性的32位字符串指针<BR>　　<BR>　　LRESULT　32位整数，是窗口函数或者其他回调函数的返回值类型<BR>　　<BR>　　UINT　定义一个新的Win32数据类型，它会把一个参数强制转换成Windows3.x应用中的16位值　或Win32应用中的32位值<BR>　　<BR>　　WCHAR　声明一个16位的UNICODE字符，用来表示世界上所有已知的书写语言的符号<BR>　　<BR>　　WORD　16位的无符号整数<BR>　　<BR>　　WPARAM　32位整数，用作窗口函数或者其他回调函数的参数之一(在Windows3.x中为16位值)<BR>　　<BR>　　同时，为了统一变量的命名，在Windows中，不同类型的变量拥有各自的标准前缀，一般情况如表所示。<BR>　　不同数据类型的前缀<BR>　　前缀 
数据类型<BR>　　<BR>　　c 字符(char)<BR>　　<BR>　　s 短整数(short)<BR>　　<BR>　　cb 
用于定义对象(一般为一个结构)尺寸的整数<BR>　　<BR>　　n 整数(integer)<BR>　　<BR>　　sz 
以'\0'结尾的字符串<BR>　　<BR>　　b 字节<BR>　　<BR>　　f BOOL<BR>　　<BR>　　w 
字(WORD，无符号短整数)<BR>　　<BR>　　l 长整数(LONG)<BR>　　<BR>　　h HANDLE(无符号整数)<BR>　　<BR>　　m_ 
类成员变量<BR>　　<BR>　　fn 函数(function)<BR>　　<BR>　　dw 双字(DWORD,无符号长整数) </DIV>
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