2 writes to dropDownHandle
System.Windows.Forms (2)
winforms\Managed\System\WinForms\ComboBox.cs (2)
2520dropDownHandle = IntPtr.Zero; 3480dropDownHandle = m.LParam;
7 references to dropDownHandle
System.Windows.Forms (7)
winforms\Managed\System\WinForms\ComboBox.cs (7)
390new ComboBoxChildListUiaProvider(this, DropDownStyle == ComboBoxStyle.Simple ? childListBox.Handle : dropDownHandle); 2000} else if (AccessibilityImprovements.Level3 && m.HWnd == dropDownHandle) { 2188return DropDownStyle == ComboBoxStyle.Simple ? childListBox.Handle : dropDownHandle; 3367if (dropDownHandle != IntPtr.Zero) { 3376SafeNativeMethods.SetWindowPos(new HandleRef(this, dropDownHandle), NativeMethods.NullHandleRef, 0, 0, DropDownWidth, height, 3493childDropDown.AssignHandle(dropDownHandle); 4920hwnd == _owningComboBox.dropDownHandle) {