2 writes to childListBox
System.Windows.Forms (2)
winforms\Managed\System\WinForms\ComboBox.cs (2)
2446childListBox = new ComboBoxChildNativeWindow(this, ChildWindowType.ListBox); 3101childListBox = null;
21 references to childListBox
System.Windows.Forms (21)
winforms\Managed\System\WinForms\ComboBox.cs (21)
390new ComboBoxChildListUiaProvider(this, DropDownStyle == ComboBoxStyle.Simple ? childListBox.Handle : dropDownHandle); 655return focus != IntPtr.Zero && ((childEdit != null && focus == childEdit.Handle) || (childListBox != null && focus == childListBox.Handle)); 1633if (DropDownStyle == ComboBoxStyle.Simple && m.HWnd == childListBox.Handle) { 1646if (DropDownStyle == ComboBoxStyle.Simple && m.HWnd == childListBox.Handle) { 1676if (DropDownStyle == ComboBoxStyle.Simple && m.HWnd == childListBox.Handle) { 1695if (DropDownStyle == ComboBoxStyle.Simple && m.HWnd == childListBox.Handle) { 2004childWindow = childListBox; 2051if (childListBox != null && childListBox.Handle != IntPtr.Zero) { 2052SafeNativeMethods.InvalidateRect(new HandleRef(this, childListBox.Handle), null, false); 2188return DropDownStyle == ComboBoxStyle.Simple ? childListBox.Handle : dropDownHandle; 2192return DropDownStyle == ComboBoxStyle.Simple ? childListBox : childDropDown; 2435Debug.Assert(childListBox == null, "Child listbox window already attached"); 2437bool ok = childEdit == null && childListBox == null; 2447childListBox.AssignHandle(hwnd); 3093if (childListBox != null) { 3097ReleaseUiaProvider(childListBox.Handle); 3100childListBox.ReleaseHandle(); 3487ReleaseUiaProvider(childListBox.Handle); 4919hwnd == _owningComboBox.childListBox.Handle ||