void IValueProvider.SetValue(string value)
{
if (value == null)
{
throw new ArgumentNullException("value");
}
if (!IsEnabled())
{
throw new ElementNotEnabledException();
}
PageTextBox owner = (PageTextBox)Owner;
if (owner.IsReadOnly)
{
throw new ElementNotEnabledException();
}
if (owner.IsValidInputString(value))
{
owner.Text = value;
owner._isEditingText = true;
owner.OnPageNumberEdited();
}
}
/// <summary>
/// Constructor
/// </summary>
/// <param name="owner">Owner of the AutomationPeer.</param>
public PageTextBoxAutomationPeer(PageTextBox owner)
: base(owner)
{
}
/// <summary>
/// Callback for the PageNumber DependencyProperty. When this event is fired
/// PageTextBox updates the page number it is displaying.
/// </summary>
/// <param name="d">The PageTextBox to update.</param>
/// <param name="e">The associated arguments.</param>
private static void OnPageNumberChanged(DependencyObject d, DependencyPropertyChangedEventArgs e)
{
PageTextBox PageTextBox = (PageTextBox)d;
PageTextBox.SetPageNumber((int)e.NewValue);
}
