NT下如何得到进程ID所对应的EXE文件全路径？

[olo]

EnumProcess得到的只是文件名，没有路径，怎么回事？

[olo]

非常感谢，好象跟我的程序差不多。

麻烦您告诉我这个程序运行后是否显示的是全路径，而不是文件名？
能确认吗？

[rosement]

货真价实！！！

[olo]

货真价实！！！
加分了。

[softdoctor]

用GetModuleFileName函数

[olo]

不好使

[rosement]

#include <windows.h>
#include <stdio.h>
#include "psapi.h"

void PrintProcessNameAndID( DWORD processID )
{
char szProcessName[MAX_PATH] = "unknown";

// Get a handle to the process.

HANDLE hProcess = OpenProcess( PROCESS_QUERY_INFORMATION and
PROCESS_VM_READ,
FALSE, processID );

// Get the process name.

if ( hProcess )
{
HMODULE hMod;
DWORD cbNeeded;

if ( EnumProcessModules( hProcess, &hMod, sizeof(hMod),
&cbNeeded) )
{
GetModuleFileNameEx(hProcess, hMod, szProcessName,
sizeof(szProcessName) );
}
}

// Print the process name and identifier.

printf( "%s (Process ID: %u)\n", szProcessName, processID );

CloseHandle( hProcess );
}

void main( )
{
// Get the list of process identifiers.

DWORD aProcesses[1024], cbNeeded, cProcesses;
unsigned int i;

if ( !EnumProcesses( aProcesses, sizeof(aProcesses), &cbNeeded ) )
return;

// Calculate how many process identifiers were returned.

cProcesses = cbNeeded / sizeof(DWORD);

// Print the name and process identifier for each process.

for ( i = 0; i < cProcesses; i++ )
PrintProcessNameAndID( aProcesses[i] );
}
编译以上代码，就可以实现功能，注意PSAPI.H和PSAPI.LIB你可以在VISUAL C++的
SAMPLES中找到,将这两个文件分别加入到C++的INCLUDE目录和LIB目录中，另外在工程编译时，在PROJECT的SETTINGS的LINK中加入PSAPI.LIB的应用，GOOD LUCK！