private void DataConfigurationButton_Click(object sender, RoutedEventArgs e)
{
DataConfigurationPopup popup = this.CreatePopup(this.DataSchemaItem);
popup.PlacementTarget = (UIElement)this;
popup.VerticalOffset = this.ActualHeight;
popup.HorizontalOffset = this.ActualWidth - 2.0;
popup.Placement = PlacementMode.Left;
popup.IsOpen = true;
this.RememberPopup(popup);
}
private void RestorePreviousPopup()
{
if (DataConfigurationButton.openedPopup == null || !DataConfigurationButton.openedPopup.IsPerformingSchemaChange || !(DataConfigurationButton.openedPopupUniqueId == this.UniqueId))
{
return;
}
if (this.IsEnabled)
{
DataConfigurationButton.openedPopup.PlacementTarget = (UIElement)this;
DataConfigurationButton.openedPopup.IsOpen = true;
DataConfigurationButton.openedPopup.IsPerformingSchemaChange = false;
}
else
{
DataConfigurationButton.openedPopup = (DataConfigurationPopup)null;
}
}
public ComboBoxData(IPopupControlCallback popupCallback, ConfigurationPlaceholder control, DataConfigurationPopup popup)
{
this.PopupCallback = popupCallback;
this.Control = control;
this.Popup = popup;
}
private void RememberPopup(DataConfigurationPopup popup)
{
DataConfigurationButton.openedPopup = popup;
DataConfigurationButton.openedPopupUniqueId = this.UniqueId;
}