exe显示不出图片

[handsome boy！]

我用图形界面库写了一个控制台程序，在vs2013上面运行正常的，但是我到文件夹运行exe文件就只能显示文字显示不出图片了，有没有哪位大佬能指导一下我啊，很头疼，网上搜了很多都没找到想要的解决方法

[赵4老师]

_fullpath, _wfullpath
Create an absolute or full path name for the specified relative path name.

char *_fullpath( char *absPath, const char *relPath, size_t maxLength );

wchar_t *_wfullpath( wchar_t *absPath, const wchar_t *relPath, size_t maxLength );

Function Required Header Compatibility
_fullpath <stdlib.h> Win 95, Win NT
_wfullpath <stdlib.h> or <wchar.h> Win NT


For additional compatibility information, see Compatibility in the Introduction.

Libraries

LIBC.LIB Single thread static library, retail version
LIBCMT.LIB Multithread static library, retail version
MSVCRT.LIB Import library for MSVCRT.DLL, retail version


Return Value

Each of these functions returns a pointer to a buffer containing the absolute path name (absPath). If there is an error (for example, if the value passed in relPath includes a drive letter that is not valid or cannot be found, or if the length of the created absolute path name (absPath) is greater than maxLength) the function returns NULL.

Parameters

absPath

Pointer to a buffer containing the absolute or full path name

relPath

Relative path name

maxLength

Maximum length of the absolute path name buffer (absPath). This length is in bytes for _fullpath but in wide characters (wchar_t) for _wfullpath.

Remarks

The _fullpath function expands the relative path name in relPath to its fully qualified or “absolute” path, and stores this name in absPath. A relative path name specifies a path to another location from the current location (such as the current working directory: “.”). An absolute path name is the expansion of a relative path name that states the entire path required to reach the desired location from the root of the filesystem. Unlike _makepath, _fullpath can be used to obtain the absolute path name for relative paths (relPath) that include “./” or “../” in their names.

For example, to use C run-time routines, the application must include the header files that contain the declarations for the routines. Each header file include statement references the location of the file in a relative manner (from the application’s working directory):

#include <stdlib.h>

when the absolute path (actual file system location) of the file may be:

\\machine\shareName\msvcSrc\crt\headerFiles\stdlib.h

_fullpath automatically handles multibyte-character string arguments as appropriate, recognizing multibyte-character sequences according to the multibyte code page currently in use. _wfullpath is a wide-character version of _fullpath; the string arguments to _wfullpath are wide-character strings. _wfullpath and _fullpath behave identically except that _wfullpath does not handle multibyte-character strings.

Generic-Text Routine Mappings

TCHAR.H Routine _UNICODE & _MBCS Not Defined _MBCS Defined _UNICODE Defined
_tfullpath _fullpath _fullpath _wfullpath


If the absPath buffer is NULL, _fullpath calls malloc to allocate a buffer of size _MAX_PATH and ignores the maxLength argument. It is the caller’s responsibility to deallocate this buffer (using free) as appropriate. If the relPath argument specifies a disk drive, the current directory of this drive is combined with the path.

Example

/* FULLPATH.C: This program demonstrates how _fullpath
* creates a full path from a partial path.
*/

#include <stdio.h>
#include <conio.h>
#include <stdlib.h>
#include <direct.h>

char full[_MAX_PATH], part[_MAX_PATH];

void main( void )
{
while( 1 )
{
printf( "Enter partial path or ENTER to quit: " );
gets( part );
if( part[0] == 0 )
break;

if( _fullpath( full, part, _MAX_PATH ) != NULL )
printf( "Full path is: %s\n", full );
else
printf( "Invalid path\n" );
}
}


File Handling Routines

See Also _getcwd, _getdcwd, _makepath, _splitpath

[sevancheng]

应该是图片路径问题，图片放在exe 所在文件夹试试

[handsome boy！]

引用 2 楼 sevancheng的回复:

应该是图片路径问题，图片放在exe 所在文件夹试试

问题解决了，谢谢，就是把图片和exe放到一个文件夹里面就好了

[@风轻云淡_]

你在集成IDE中运行有图片是因为使用的是你配置的路径，你直接双击exe他就找不到图片的路径了，解决办法，在程序中的图片添加全路径，或者把图片相对于main.cpp的位置，复制到exe下面即可。