messagebox的头文件是什么？

[karnare]

如题，谁能给我vc中各个函数的用法及所在的头文件等的资料啊？vc中是不是没有randomize函数啊？

[lwg7603]

Afxwin.h

[dizzo]

Requirements
Windows NT/2000: Requires Windows NT 3.1 or later.
Windows 95/98: Requires Windows 95 or later.
Header: Declared in Winuser.h; include Windows.h.
Library: Use User32.lib.

[dizzo]

实际上，你如果在CWnd的继承类中的话，不用包含什么，messagebox是它的成员函数，具体看MSDN

[dizzo]

randomize在vc中对应 srand(),MSDN例：

Example

/* RAND.C: This program seeds the random-number generator
* with the time, then displays 10 random integers.
*/

#include <stdlib.h>
#include <stdio.h>
#include <time.h>

void main( void )
{
int i;

/* Seed the random-number generator with current time so that
* the numbers will be different every time we run.
*/
srand( (unsigned)time( NULL ) );

/* Display 10 numbers. */
for( i = 0; i < 10;i++ )
printf( " %6d\n", rand() );
}


Output

6929
8026
21987
30734
20587
6699
22034
25051
7988
10104

[childe]

winuser.h中

而winuser.h又被包含在windows.h中

包含windows.h即可包含所有win32api函数