Remove junk items from the default shortcut menu of IE in the Custom browser control (such as Baidu XXX search)

In the custom browser control, use some items and functions in the IE default right-click menu to remove those annoying junk items and view the source code. The method is as follows: idochostuihandler_my: showcontextmenu (DWORD dwid, point _ rpc_far * PPT,
Iunknown _ rpc_far * pcmdtreserved,
Idispatch _ rpc_far * pdispreserved)

{
Hwnd;
Ccomptr <iolecommandtarget> spct;
Ccomptr <iolewindow> spwnd;
Hresult hR = pcmdtreserved-> QueryInterface (iid_iolecommandtarget, (void **) & spct );
HR = pcmdtreserved-> QueryInterface (iid_iolewindow, (void **) & spwnd );
HR = spwnd-> getwindow (& hwnd );
Hinstance hinstshdoclc = loadlibrary (text ("shdoclc. dll "));

If (hinstshdoclc = NULL)
{
// Loading module error -- use the default browser control for handling
Return e_notimpl;
}
Hmenu = loadmenu (hinstshdoclc, makeintresource (24641 ));
Hmenu = getsubmenu (hmenu, dwid );
Int num = getmenuitemcount (hmenu );
Uint ID;
For (INT I = num-1; I>-1; I --) // delete all other menus {
Id = getmenuitemid (hmenu, I );
If (ID = 16 | id = 15 | id = 26 | id = 31 | id = 2270 | id = 17) continue; // retain cut, copy, paste, select all, save the image as, delete
If (ID> 2379 & id <2387) break; // vertical scroll bar: Scroll up, down, up, down, scroll up
If (ID> 2386 & amp; id <2393) break; // horizontal scroll bar

Deletemenu (hmenu, ID, mf_bycommand );
}
If (getmenuitemcount (hmenu)> 0)
{
// Display the shortcut menu
Int iselection =: trackpopupmenu (hmenu, tpm_leftalign | tpm_rightbutton | tpm_returncmd,
PPT-> X, PPT-> Y, 0, hwnd, (rect *) null );

// Send the command of the selected shortcut menu item to the shell
Lresult LR =: sendmessage (hwnd, wm_command, iselection, null );
}
Freelibrary (hinstshdoclc );
Return s_ OK;
}