private static object OnTextBoxTextCoerce(DependencyObject o, object baseValue)
{
MessageTextBox mtb = (MessageTextBox)o;
mtb.UpdateIsBackgroundTextShown((string)baseValue);
if (baseValue == null)
{
return(string.Empty);
}
return(baseValue);
}
static private void IsBackgroundTextShownProperty_PropertyChanged(DependencyObject o, DependencyPropertyChangedEventArgs e)
{
MessageTextBox obj = (MessageTextBox)o;
obj.OnIsBackgroundTextShownChanged(new PropertyChangedEventArgs <bool>((bool)e.OldValue, (bool)e.NewValue));
}
static private void BackgroundTextProperty_PropertyChanged(DependencyObject o, DependencyPropertyChangedEventArgs e)
{
MessageTextBox obj = (MessageTextBox)o;
obj.OnBackgroundTextChanged(new PropertyChangedEventArgs <string>((string)e.OldValue, (string)e.NewValue));
}