/// <summary>
/// TextProperty property changed handler.
/// </summary>
/// <param name="d">Date picker or time picker that changed its Text.</param>
/// <param name="e">The DependencyPropertyChangedEventArgs.</param>
private static void OnTextChanged(DependencyObject d, DependencyPropertyChangedEventArgs e)
{
INTERNAL_DateTimePickerBase dp = (INTERNAL_DateTimePickerBase)d;
if (dp.IsHandlerSuspended(TextProperty))
{
return;
}
string newText = (string)e.NewValue;
if (string.IsNullOrEmpty(newText))
{
dp.OnEmptyText();
}
else
{
if (dp._textBox != null)
{
dp._textBox.Text = newText;
}
else
{
dp._defaultText = newText;
}
dp.OnTextChanged();
}
}
/// <summary>
/// TextProperty property changed handler.
/// </summary>
/// <param name="d">Date picker or time picker that changed its Text.</param>
/// <param name="e">The DependencyPropertyChangedEventArgs.</param>
private static void OnTextChanged(DependencyObject d, DependencyPropertyChangedEventArgs e)
{
INTERNAL_DateTimePickerBase dp = (INTERNAL_DateTimePickerBase)d;
string newText = (string)e.NewValue;
if (dp._textBox != null)
{
//if (newText == dp._defaultText)
// dp._textBox.Foreground = new SolidColorBrush(Colors.Gray);
//else
// dp._textBox.Foreground = new SolidColorBrush(Colors.Black);
dp._textBox.Text = newText;
}
}
/// <summary>
/// IsDropDownOpenProperty property changed handler.
/// </summary>
/// <param name="d">the control that changed its IsDropDownOpen.</param>
/// <param name="e">The DependencyPropertyChangedEventArgs.</param>
protected static void OnIsDropDownOpenChanged(DependencyObject d, DependencyPropertyChangedEventArgs e)
{
INTERNAL_DateTimePickerBase dp = d as INTERNAL_DateTimePickerBase;
bool newValue = (bool)e.NewValue;
if (dp._popup != null && dp._popup.Child != null)
{
if (newValue)
{
dp.OpenDropDown();
}
else
{
dp.CloseDropDown();
}
}
}
