   Returning from Dialog Proc (win32)
  Hi,I have a question about when and how to return from a dialog procedure.I have a pretty big dialog box that does a lot of stuff and quite frankly I'm getting confused.I have sections like this for example:switch (msg){    case WM_COMMAND:    {   switch (LOWORD(wParam))   {  case ID_EDITMANP_LB:  { switch (HIWORD(wParam)) {case LBN_SELCHANGE:{    int i = 0;   ...   ...    ...I'm simply unsure now when to return TRUE and when to return FALSE. Do I return TRUE if I process WM_COMMAND, but none of the cases of the LOWORD of wParam match? Do I generally return TRUE when I'm in a case like ID_EDITMANP_LB in the example above?Cheers,Brick   
  Return FALSE when you want default processing. If LOWORD(wParam) of WM_COMMAND doesn't equal the id of any control that your code created then you definitely want default processing so return FALSE. If LOWORD(wParam) of WM_COMMAND equals ID_EDITMANP_LB, which I assume is a list box you created, return TRUE if it's actually a notification you care about and in fact handle -- e.g. say, your app cares about LBN_SELCHANGE, handle it and return TRUE -- otherwise, return FALSE.   ;  alright, thanks! My code has gotten pretty broken since I didn't really pay attention to this. If I have problems fixing it I'll come back, but I think I've got it now.   