Dialog Box (1).

// Mesage handler for about box.

LRESULT CALLBACK About(HWND hDlg, UINT message, WPARAM wParam, LPARAM lParam)

{

       switch (message)

       {

              case WM_INITDIALOG:

                     return TRUE;

              case WM_COMMAND:

                     if (LOWORD(wParam) == IDOK || LOWORD(wParam) == IDCANCEL)

                     {

                           EndDialog(hDlg, LOWORD(wParam));

                           return TRUE;

                     }

              break;

       }

       return FALSE;

}

 

// Subclassing Dialog box, so that input can be customised.

LRESULT CALLBACK EditSubclassProc(HWND hwnd, UINT UMsg, WPARAM wParam, LPARAM lParam)

{

       if (UMsg==WM_GETDLGCODE)

       {

              return DLGC_WANTALLKEYS;

       }

       if (UMsg==WM_KEYDOWN)

       {

              if (wParam==VK_UP)

              {

                     UMsg=WM_CHAR;

                     setcursor=2;

                     scrolled=0;

                     wParam='Ç';

              }

       }

       if (UMsg==WM_KEYDOWN)

       {

              if (wParam==VK_DOWN)

              {

                     UMsg=WM_CHAR;

                     setcursor=3;

                     wParam='Ç';

                     scrolled=0;

              }

       }

       if (UMsg==WM_KEYDOWN)

       {

              if (wParam==VK_LEFT)

              {

                     UMsg=WM_CHAR;

                     setcursor=4;

                     wParam='Ç';

                     scrolled=0;

              }

       }

       if (UMsg==WM_KEYDOWN)

       {

              if (wParam==VK_RIGHT && scrolled)

              {

                     UMsg=WM_CHAR;

                     setcursor=5;

                     scrolled=0;

                     wParam='Ç';

              }

       }

// 

// 

       if (UMsg==WM_CHAR)

       {

              if (wParam=='\r')

              {

                     UMsg=WM_CHAR;

                     setcursor=1;

                     wParam='Ç';

                     scrolled=0;

              }

       }

       return CallWindowProc(wpOrigEditProc, hwnd, UMsg, wParam, lParam);

}