2 writes to _childListBox
System.Windows.Forms (2)
System\Windows\Forms\Controls\ComboBox\ComboBox.cs (2)
2289_childListBox = new ComboBoxChildNativeWindow(this, ChildWindowType.ListBox); 3042_childListBox = null;
18 references to _childListBox
System.Windows.Forms (18)
System\Windows\Forms\Controls\ComboBox\ComboBox.cs (18)
314new ComboBoxChildListUiaProvider(this, DropDownStyle == ComboBoxStyle.Simple ? _childListBox!.HWND : _dropDownHandle); 534&& ((_childEdit is not null && focus == _childEdit.Handle) || (_childListBox is not null && focus == _childListBox.Handle)); 1400if (DropDownStyle == ComboBoxStyle.Simple && m.HWnd == _childListBox!.Handle) 1419if (DropDownStyle == ComboBoxStyle.Simple && m.HWnd == _childListBox!.Handle) 1459if (DropDownStyle == ComboBoxStyle.Simple && m.HWnd == _childListBox!.Handle) 1484if (DropDownStyle == ComboBoxStyle.Simple && m.HWnd == _childListBox!.Handle) 1830childWindow = _childListBox; 1873if (_childListBox is not null && !_childListBox.HWND.IsNull) 1875PInvoke.InvalidateRect(_childListBox, lpRect: null, bErase: false); 1974return DropDownStyle == ComboBoxStyle.Simple ? new(_childListBox) : new(this, _dropDownHandle); 1979return DropDownStyle == ComboBoxStyle.Simple ? _childListBox! : _childDropDown!; 2277Debug.Assert(_childListBox is null, "Child listbox window already attached"); 2279bool ok = _childEdit is null && _childListBox is null; 2290_childListBox.AssignHandle(hwnd); 3041_childListBox?.ReleaseHandle(); 3684&& hwndChild == _childListBox?.HWND)