private void Init() { m_TextBlockAdorner = new TextBlockAdorner(m_ComboBox, GetLabel(m_ComboBox), GetLabelStyle(m_ComboBox)); UpdateAdorner(); DependencyPropertyDescriptor focusProp = DependencyPropertyDescriptor.FromProperty(UIElement.IsFocusedProperty, typeof(ComboBox)); if (focusProp != null) { focusProp.AddValueChanged(m_ComboBox, (sender, args) => UpdateAdorner()); } DependencyPropertyDescriptor focusKeyboardProp = DependencyPropertyDescriptor.FromProperty(UIElement.IsKeyboardFocusedProperty, typeof(ComboBox)); if (focusKeyboardProp != null) { focusKeyboardProp.AddValueChanged(m_ComboBox, (sender, args) => UpdateAdorner()); } DependencyPropertyDescriptor focusKeyboardWithinProp = DependencyPropertyDescriptor.FromProperty(UIElement.IsKeyboardFocusWithinProperty, typeof(ComboBox)); if (focusKeyboardWithinProp != null) { focusKeyboardWithinProp.AddValueChanged(m_ComboBox, (sender, args) => UpdateAdorner()); } DependencyPropertyDescriptor textProp = DependencyPropertyDescriptor.FromProperty(ComboBox.TextProperty, typeof(ComboBox)); if (textProp != null) { textProp.AddValueChanged(m_ComboBox, (sender, args) => UpdateAdorner()); } DependencyPropertyDescriptor selectedIndexProp = DependencyPropertyDescriptor.FromProperty(Selector.SelectedIndexProperty, typeof(ComboBox)); if (selectedIndexProp != null) { selectedIndexProp.AddValueChanged(m_ComboBox, (sender, args) => UpdateAdorner()); } DependencyPropertyDescriptor selectedItemProp = DependencyPropertyDescriptor.FromProperty(Selector.SelectedItemProperty, typeof(ComboBox)); if (selectedItemProp != null) { selectedItemProp.AddValueChanged(m_ComboBox, (sender, args) => UpdateAdorner()); } }
private void Init() { m_TextBlockAdorner = new TextBlockAdorner(m_TextBox, GetLabel(m_TextBox), GetLabelStyle(m_TextBox)); UpdateAdorner(); DependencyPropertyDescriptor focusProp = DependencyPropertyDescriptor.FromProperty(UIElement.IsFocusedProperty, typeof(FrameworkElement)); if (focusProp != null) { focusProp.AddValueChanged(m_TextBox, (sender, args) => UpdateAdorner()); } DependencyPropertyDescriptor containsTextProp = DependencyPropertyDescriptor.FromProperty(HasTextProperty, typeof(TextBox)); if (containsTextProp != null) { containsTextProp.AddValueChanged(m_TextBox, (sender, args) => UpdateAdorner()); } }