/// <summary>This type or member supports the Windows Presentation Foundation (WPF) infrastructure and is not intended to be used directly from your code.</summary>
// Token: 0x0600276F RID: 10095 RVA: 0x000BA020 File Offset: 0x000B8220
void IScrollItemProvider.ScrollIntoView()
{
ListBox listBox = base.ItemsControlAutomationPeer.Owner as ListBox;
if (listBox != null)
{
listBox.ScrollIntoView(base.Item);
return;
}
ComboBoxAutomationPeer comboBoxAutomationPeer = base.ItemsControlAutomationPeer as ComboBoxAutomationPeer;
if (comboBoxAutomationPeer != null)
{
comboBoxAutomationPeer.ScrollItemIntoView(base.Item);
}
}
void IScrollItemProvider.ScrollIntoView()
{
ListBox parent = ItemsControlAutomationPeer.Owner as ListBox;
if (parent != null)
{
parent.ScrollIntoView(Item);
}
else
{
ComboBoxAutomationPeer parentPeer = ItemsControlAutomationPeer as ComboBoxAutomationPeer;
if (parentPeer != null)
{
parentPeer.ScrollItemIntoView(Item);
}
}
}
public static void SetWidthFromItems(this ComboBox comboBox)
{
double comboBoxWidth = 19;// comboBox.DesiredSize.Width;
// Create the peer and provider to expand the comboBox in code behind.
ComboBoxAutomationPeer peer = new ComboBoxAutomationPeer(comboBox);
IExpandCollapseProvider provider = (IExpandCollapseProvider)peer.GetPattern(PatternInterface.ExpandCollapse);
EventHandler eventHandler = null;
eventHandler = new EventHandler(delegate
{
if (comboBox.IsDropDownOpen &&
comboBox.ItemContainerGenerator.Status == GeneratorStatus.ContainersGenerated)
{
double width = 0;
foreach (var item in comboBox.Items)
{
ComboBoxItem comboBoxItem = comboBox.ItemContainerGenerator.ContainerFromItem(item) as ComboBoxItem;
comboBoxItem.Measure(new Size(double.PositiveInfinity, double.PositiveInfinity));
if (comboBoxItem.DesiredSize.Width > width)
{
width = comboBoxItem.DesiredSize.Width;
}
}
comboBox.Width = comboBoxWidth + width;
// Remove the event handler.
comboBox.ItemContainerGenerator.StatusChanged -= eventHandler;
comboBox.DropDownOpened -= eventHandler;
provider.Collapse();
}
});
comboBox.ItemContainerGenerator.StatusChanged += eventHandler;
comboBox.DropDownOpened += eventHandler;
// Expand the comboBox to generate all its ComboBoxItem's.
provider.Expand();
}
//public string i9DrowndownType
//{
// get { return (string)base.GetValue(i9DrowndownTypeProperty); }
// set { base.SetValue(i9DrowndownTypeProperty, value); }
//}
//public string i9BindColumn
//{
// get { return (string)base.GetValue(i9BindColumnProperty); }
// set { base.SetValue(i9BindColumnProperty, value); }
//}
protected override void OnGotFocus(System.Windows.RoutedEventArgs e)
{
base.OnGotFocus(e);
ComboBoxAutomationPeer peer = new ComboBoxAutomationPeer(this);
List<AutomationPeer> children = peer.GetChildren();
if (children != null && children.Count == 1 && children[0] is TextBoxAutomationPeer)
{
((TextBox)((TextBoxAutomationPeer)children[0]).Owner).MaxLength = maxLength;
}
}
