一个进程查看器的sdk实现[3]

//
//  Process WM_COMMAND message for  window/dialog: ProcessPageDlg
//
void ProcessPageDlg_OnCommand(HWND hwnd, int id, HWND hwndCtl, UINT codeNotify)
{
 // TODO: Add your message processing code here...
 HWND hwndListbox1;
 switch(id)
 {
 case IDCANCEL://关闭进程
  HANDLE h;
  INT b;
  DWORD a;
  ProcessInfo p2;
   
  //取得列表框的句柄
     hwndListbox1 = GetDlgItem(hwnd,IDC_LIST1); 
        //取得列表框当前所选项
  b = ListBox_GetCurSel(hwndListbox1);
  //如果选中任一项
  if(b>=0)
  {
     //取得列表框对应项附加的指针
     p2 = (ProcessInfo)ListBox_GetItemData(hwndListbox1,b);
  
     if(p2!=0)
     {
        h = OpenProcess(PROCESS_ALL_ACCESS,TRUE,p2->ProcessID);
     if(h==0)
     MessageBox(0,"打开进程失败","~00~",0);
     else
     {
        free(p2);
           GetExitCodeProcess(h,&a);
           if(TerminateProcess(h,a)!=0)
        {
           MessageBox(0,"成功关闭进程","~00~",0);
           My_RunFileScan(hwndListbox1);
         }
         else
           MessageBox(0,"关闭进程失败","~00~",0);
      }
      }
     else
      MessageBox(0,"进程ID得不到","~00~",0);
         }
   else
            MessageBox(0,"请选择一个进程","~00~",0);
   break;

 case IDOK://刷新进程  
  //取得列表框的句柄，并清空列表框的内容
     hwndListbox1 = GetDlgItem(hwnd,IDC_LIST1); 
  //显示进程名
  My_RunFileScan(hwndListbox1);    
 }
}

// Dialog proc for page 1
LRESULT CALLBACK ProcessPageDlgProc(HWND hwnd, UINT uMsg, WPARAM wParam,

LPARAM lParam)
{
 switch(uMsg)
 {
  chHANDLE_DLGMSG (hwnd, WM_INITDIALOG,

ProcessPageDlg_OnInitDialog);
     chHANDLE_DLGMSG (hwnd, WM_COMMAND, ProcessPageDlg_OnCommand);
    }
 return FALSE;
}

//
//  Process WM_COMMAND message for window/dialog: WindowPageDlg
//
void WindowPageDlg_OnCommand(HWND hwnd, int id, HWND hwndCtl, UINT codeNotify)
{
 // TODO: Add your message processing code here...
 switch(id)
 {
 case IDOK://更新按钮
  HWND hCurrentWindow;
  TCHAR szText[255];
  //取得列表框的句柄
     HWND hwndListbox2 = GetDlgItem(hwnd,IDC_LIST2); 
  //取得父窗口（即属性表)的句柄
  HWND hwndPropertySheet = GetParent(hwnd);
        //MessageBox(0,"ok","0",0);
  //清列表框
     ListBox_ResetContent(hwndListbox2);
  //获取第一个窗口
  hCurrentWindow = GetWindow(hwndPropertySheet,GW_HWNDFIRST);
  chASSERT(hCurrentWindow);
  //枚举所有的窗口
  while(hCurrentWindow != 0)
  {
   if(GetWindowText(hCurrentWindow,szText,255) > 0)
    ListBox_AddString(hwndListbox2,szText);
   //取下一个窗口
   hCurrentWindow = GetWindow

(hCurrentWindow,GW_HWNDNEXT);
   szText[0]='\0';
  }
  //break;
 }
}

//
//  Process WM_INITDIALOG message for window/dialog: WindowPageDlg
//
BOOL WindowPageDlg_OnInitDialog(HWND hwnd, HWND hwndFocus, LPARAM lParam)
{
 // TODO: Add your message processing code here...
 //为列表框添加水平滚动条
    SendMessage(GetDlgItem(hwnd, IDC_LIST2), LB_SETHORIZONTALEXTENT, 1000, 0);
 return TRUE;
}

// Dialog proc for page 2
LRESULT CALLBACK WindowPageDlgProc(HWND hwnd, UINT uMsg, WPARAM wParam,