delphi根据进程PID获取程序所在路径的函数（用OpenProcess取得句柄，用GetModuleFileNameEx取得程序名）

uses psapi;

{根据进程PID获取程序所在路径的函数}

function GetProcessExePath(PID: Cardinal): string;

var

pHandle: THandle;

buf: array[0..MAX_PATH] of Char;

begin

{获取进程句柄}

pHandle := OpenProcess(PROCESS_QUERY_INFORMATION or PROCESS_VM_READ, False, PID);

{获取进程路径}

GetModuleFileNameEx(pHandle, 0, buf, Length(buf));

CloseHandle(pHandle);

Result := buf;

end;