FontSizeComboBox Class

Represents a font size combobox ribbon control.

public class FontSizeComboBox : ComboBox, IKeyTipTarget, IVariantControl

Inheritance:: object Visual UIElement FrameworkElement Control ItemsControl Selector ComboBox ComboBoxBase ComboBox object

Remarks

For detailed documentation on this control's features and how to use them, please see the FontSizeComboBox documentation topic.

Initializes an instance of the FontSizeComboBox class.

public FontSizeComboBox()

protected override object CoerceCommandParameter(DependencyObject obj, object value)

Parameter	Type	Description
obj	DependencyObject	The System.Windows.DependencyObject whose property is changed.
value	object	The new value being set.

Extracts the data item from the container.

protected override object ExtractDataItem(object itemContainer)

Parameter	Type	Description
itemContainer	object	The item container.

Returns whether the specified value should be represented by blank text in the textbox portion of the combobox.

protected override bool IsNullValue(object value)

Parameter	Type	Description
value	object	The value to examine.

bool:: true if the specified value should be represented by blank text in the textbox portion of the combobox; otherwise, false.

Occurs after the control has been initialized.

protected override void OnInitialized(EventArgs e)

Parameter	Type	Description
e	EventArgs	An EventArgs that contains the event data.