2 writes to _childListBox
System.Windows.Forms (2)
System\Windows\Forms\Controls\ComboBox\ComboBox.cs (2)
2304_childListBox = new ComboBoxChildNativeWindow(this, ChildWindowType.ListBox); 3059_childListBox = null;
18 references to _childListBox
System.Windows.Forms (18)
System\Windows\Forms\Controls\ComboBox\ComboBox.cs (18)
325new ComboBoxChildListUiaProvider(this, DropDownStyle == ComboBoxStyle.Simple ? _childListBox!.HWND : _dropDownHandle); 545&& ((_childEdit is not null && focus == _childEdit.Handle) || (_childListBox is not null && focus == _childListBox.Handle)); 1411if (DropDownStyle == ComboBoxStyle.Simple && m.HWnd == _childListBox!.Handle) 1430if (DropDownStyle == ComboBoxStyle.Simple && m.HWnd == _childListBox!.Handle) 1470if (DropDownStyle == ComboBoxStyle.Simple && m.HWnd == _childListBox!.Handle) 1495if (DropDownStyle == ComboBoxStyle.Simple && m.HWnd == _childListBox!.Handle) 1841childWindow = _childListBox; 1888if (_childListBox is not null && !_childListBox.HWND.IsNull) 1890PInvoke.InvalidateRect(_childListBox, lpRect: null, bErase: false); 1989return DropDownStyle == ComboBoxStyle.Simple ? new(_childListBox) : new(this, _dropDownHandle); 1994return DropDownStyle == ComboBoxStyle.Simple ? _childListBox! : _childDropDown!; 2292Debug.Assert(_childListBox is null, "Child listbox window already attached"); 2294bool ok = _childEdit is null && _childListBox is null; 2305_childListBox.AssignHandle(hwnd); 3058_childListBox?.ReleaseHandle(); 3702&& hwndChild == _childListBox?.HWND)