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skystar2001 2005-07-03
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GetEnvironmentVariable
GetEnvironmentStrings
这两个API怎么用~?
有大虾知道么~??
GetEnvironmentStrings
这两个API怎么用~?
有大虾知道么~??
walkersun 2005-07-01
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GetEnvironmentVariable
hot.hot 2005-07-01
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GetEnvironmentVariable
GetEnvironmentStrings
GetEnvironmentStrings
idAnts 2005-07-01
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GetEnvironmentVariable
surstar 2005-07-01
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NT 以上的 可以用GetEnvironmentVariable
fireseed 2005-07-01
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HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\Session Manager\Environment
bjzhaoxiao 2005-07-01
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/* GETENV.C: This program uses getenv to retrieve
* the LIB environment variable and then uses
* _putenv to change it to a new value.
*/
#include <stdlib.h>
#include <stdio.h>
void main( void )
{
char *libvar;
/* Get the value of the LIB environment variable. */
libvar = getenv( "LIB" );
if( libvar != NULL )
printf( "Original LIB variable is: %s\n", libvar );
/* Attempt to change path. Note that this only affects the environment
* variable of the current process. The command processor's environment
* is not changed.
*/
_putenv( "LIB=c:\\mylib;c:\\yourlib" );
/* Get new value. */
libvar = getenv( "LIB" );
if( libvar != NULL )
printf( "New LIB variable is: %s\n", libvar );
}
* the LIB environment variable and then uses
* _putenv to change it to a new value.
*/
#include <stdlib.h>
#include <stdio.h>
void main( void )
{
char *libvar;
/* Get the value of the LIB environment variable. */
libvar = getenv( "LIB" );
if( libvar != NULL )
printf( "Original LIB variable is: %s\n", libvar );
/* Attempt to change path. Note that this only affects the environment
* variable of the current process. The command processor's environment
* is not changed.
*/
_putenv( "LIB=c:\\mylib;c:\\yourlib" );
/* Get new value. */
libvar = getenv( "LIB" );
if( libvar != NULL )
printf( "New LIB variable is: %s\n", libvar );
}
