弹出菜单不显示内容，空菜单

Question

我正在Windows 10上的visual studio 2015上编码。我创建了我的弹出菜单，由于AppendMenu功能，我填写了它。菜单具有正确的形状，但不显示字符串。有没有人有解决方案？

这是我的代码：

HMENU popMenu = CreatePopupMenu();
AppendMenu(popMenu, MF_STRING, ID_MENU_SHOW, "Show");
AppendMenu(popMenu, MF_STRING, ID_MENU_EXIT, "Exit");
POINT pCursor;
GetCursorPos(&pCursor);
SetForegroundWindow(msg->hwnd);
TrackPopupMenu(popMenu, TPM_BOTTOMALIGN | TPM_RIGHTALIGN | TPM_NONOTIFY |TPM_RETURNCMD | TPM_RIGHTBUTTON | TPM_VERNEGANIMATION, pCursor.x, pCursor.y, 0, msg->hwnd, NULL);