how do i get a selected item in the list box

[drinksoda]

how do i get a selected item in the list box....

i have my code to play a mp3....but cant get the listbox item

here is my code

#define _WIN32_IE 0x0300
 
// includes
#include <windows.h>
#include <mmsystem.h>
#include <ufmod.h>
#include <sys/stat.h>
#include <commdlg.h>
#include "res.h"
#include "muzic.h"
#include <commctrl.h>
#include "vfw.h"
MCIDEVICEID pDevice = 0;
using namespace std;
 
 
 
 
 
 
HBITMAP hCarBmp = NULL;
HBITMAP hSkinMBmp = NULL;
int i = 0;
HBITMAP hskin;
RECT rc;
HBITMAP hbup;
HBITMAP hbdn;
HBITMAP exitup;
HBITMAP exitdn;
HWND m_Video;
 
MCI_OPEN_PARMS op;
// Destroy our windows caption
void DestroyCaption(HWND hwnd, int windowWidth, int windowHeight)
{
 DWORD dwStyle = GetWindowLong(hwnd, GWL_STYLE); 
 dwStyle &= ~(WS_CAPTION|WS_SIZEBOX); 
 
 SetWindowLong(hwnd, GWL_STYLE, dwStyle); 
 InvalidateRect(hwnd, NULL, true); 
 SetWindowPos(hwnd, NULL, 0,0,windowWidth, windowHeight, SWP_NOMOVE | SWP_NOZORDER);  
}
 
// Our dialogs callback routine
BOOL CALLBACK dialog(HWND hwnd, UINT Message, WPARAM wParam, LPARAM lParam)
{
 
 
 
    INITCOMMONCONTROLSEX InitCtrlEx;
InitCtrlEx.dwSize = sizeof(INITCOMMONCONTROLSEX);
    InitCtrlEx.dwICC  = ICC_PROGRESS_CLASS;
    InitCommonControlsEx(&InitCtrlEx);
 
      switch(Message)
    {
 
 
 
 
// make window layered and set all pixels with an RGB value of 0,0,255 invisible              
case WM_INITDIALOG:
{
 
     case IDC_LIST1:
                // It's our listbox, check the notification code
                switch(HIWORD(wParam))
                {
                    case LBN_SELCHANGE:
                        // Selection changed, do stuff here.
                    break;
                }
 
            break;
 
 
       m_Video = NULL; 
             //AnimateWindow(hWnd);
 
 
 
 
}     
break;
 
// move our window 
case WM_LBUTTONDOWN:
    {
        PostMessage(hwnd, WM_NCLBUTTONDOWN, HTCAPTION,0);
        break;
    }
        case WM_DRAWITEM:
            {
 
                break;
            }
 
// cleanup
   case WM_CLOSE:
    {     
        DeleteObject(hSkinMBmp);
        EndDialog(hwnd, 0);
        break;
    }
 
// draw our bitmap
   case WM_PAINT: 
    {
 
RECT rect;
 
        BITMAP bm;
        BITMAP talkwithhandle;
        PAINTSTRUCT attribstobmp;
        PAINTSTRUCT ps;
        HDC hdc = BeginPaint(hwnd, &ps);
       HDC dcstuff = BeginPaint(hwnd, &attribstobmp);
        HDC dcSkin = CreateCompatibleDC(hdc); 
        HDC dcinmem = CreateCompatibleDC(dcstuff); 
        GetObject(hSkinMBmp, sizeof(bm), &bm);
        GetObject(hCarBmp, sizeof(talkwithhandle), &talkwithhandle);
        SelectObject(dcSkin, hSkinMBmp);
        SelectObject(dcinmem, hCarBmp);
 
      BitBlt(hdc, 10,10,160,108, dcinmem, 0, 0, SRCCOPY);
        DeleteDC(dcSkin);
        DeleteDC(dcinmem);
        EndPaint(hwnd, &ps);
         EndPaint(hwnd, &attribstobmp);
        break;
    } 
 
    case WM_COMMAND: 
         {
if(((HWND)lParam) && (HIWORD(wParam) == BN_CLICKED)){
 int iMID;
                 iMID = LOWORD(wParam);
 
 
           switch(iMID){
 
 
    case ID_ADD:
         {
 
                OPENFILENAME ofn;       // common dialog box structure
char szFile[260];       // buffer for file name
 
// Initialize OPENFILENAME
ZeroMemory(&ofn, sizeof(ofn));
ofn.lStructSize = sizeof(ofn);
ofn.hwndOwner = hwnd;  // handle to owner window
ofn.lpstrFile = szFile;
//
// Set lpstrFile[0] to '\0' so that GetOpenFileName does not 
// use the contents of szFile to initialize itself.
//
ofn.lpstrTitle = TEXT("Your Title Here");
ofn.lpstrFile[0] = '\0';
ofn.nMaxFile = sizeof(szFile);
// filter name followed by null followed by filter extension,
// repeat for each filter, and end list with double-null
ofn.lpstrFilter = "All\0*.*\0Text\0*.TXT\0";
ofn.nFilterIndex = 1; // initial filter to select
ofn.lpstrFileTitle = NULL; // initial file to select
ofn.nMaxFileTitle = 0;
ofn.lpstrInitialDir = NULL;
ofn.Flags = OFN_PATHMUSTEXIST | OFN_FILEMUSTEXIST;
 
// Display the Open dialog box. 
 
if(GetOpenFileName(&ofn) == TRUE){
 
 
 
 
                         m_Video = MCIWndCreate(hwnd,NULL,MCIWNDF_NOPLAYBAR,szFile);
                          MoveWindow (m_Video, 729, 729, 1, 1, TRUE);
 
SendDlgItemMessage(hwnd, IDC_LIST1, LB_ADDFILE, (WPARAM) NULL, (LPARAM)szFile);
MCIWndPlay(m_Video);
 
 
 
 
                         }                         
 
 
                }
                break;
                case ID_PLAY:
                     {
 
 
 
 
                             }
                             break;
                case ID_CLEAR:
                     {
 
                     SendDlgItemMessage(hwnd, IDC_LIST1,LB_RESETCONTENT, 0, 0);
 
 
 
 
                     }
                     break;
                case ID_REMOVE:
 
                     {
 
 
                            SendDlgItemMessage(hwnd, IDC_LIST1, LB_GETCURSEL, 0, 0);
                         SendDlgItemMessage(hwnd, IDC_LIST1, LB_DELETESTRING , 0, 0);
 
 
 
 
                               }
 
        }}
        break;
 
 
 
}
       default:
            return FALSE;
    }
     return DefWindowProc(hwnd,Message,wParam,lParam);
}
 
 
int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance,LPSTR lpCmdLine, int nCmdShow)
{
    WNDCLASSEX wc; 
    wc.cbClsExtra = 0; 
    wc.cbSize = sizeof(wc); 
    wc.cbWndExtra = 0; 
    wc.hbrBackground = NULL;
 
    wc.hIcon = LoadIcon(NULL,MAKEINTRESOURCE(IDI_ICON));
    wc.hIconSm = LoadIcon(NULL,MAKEINTRESOURCE(IDI_ICON));
    wc.hInstance = GetModuleHandle(NULL); 
 
    wc.lpszClassName = "WinPatch";
    wc.lpszMenuName = NULL;
    wc.style = CS_VREDRAW | CS_HREDRAW | CS_OWNDC |CS_DBLCLKS;
 
  // load our bitmap
hCarBmp= LoadBitmap(hInstance, MAKEINTRESOURCE(IDB_BALL));  
   // create ourlog    
   return DialogBox(hInstance, MAKEINTRESOURCE(IDD_DIALOG), NULL, dialog);
}
 
 

please help

[johny10151981]

? you should look into google.
follow the link

You also have used WM_INITDIALOG message in wrong way, better follow the link and rejudge what are you looking for.........

Best of luck with your work