public PropertyEnumerator(CategoryBase category)
{
this.category = category;
this.current = null;
this.enumeratingBasic = false;
this.Reset();
}
private static void OnCategoryPropertyChanged(DependencyObject d, DependencyPropertyChangedEventArgs e)
{
CategoryContainer theThis = (CategoryContainer)d;
if (e.NewValue != null)
{
CategoryBase category = (CategoryBase)e.NewValue;
theThis.SetValue(
System.Activities.Presentation.Internal.PropertyEditing.FromExpression.Diagnostics.Automation.AutomationElement.IdProperty,
category.CategoryName + "Category");
CategoryBase oldCategory = (CategoryBase)e.OldValue;
if (oldCategory != null)
{
oldCategory.FilterApplied -= new EventHandler <PropertyFilterAppliedEventArgs>(theThis.OnFilterApplied);
category.CategoryEditors.CollectionChanged -= theThis.CategoryEditors_CollectionChanged;
theThis.basicCategoryEditors.Clear();
theThis.advancedCategoryEditors.Clear();
category.BasicProperties.CollectionChanged -= theThis.BasicProperties_CollectionChanged;
category.AdvancedProperties.CollectionChanged -= theThis.AdvancedProperties_CollectionChanged;
theThis.unconsumedBasicProperties.Clear();
theThis.unconsumedAdvancedProperties.Clear();
}
if (category != null)
{
category.FilterApplied += new EventHandler <PropertyFilterAppliedEventArgs>(theThis.OnFilterApplied);
theThis.AddCategoryEditors(category.CategoryEditors);
category.CategoryEditors.CollectionChanged += theThis.CategoryEditors_CollectionChanged;
foreach (PropertyEntry property in category.BasicProperties)
{
theThis.AddProperty(property, theThis.unconsumedBasicProperties, theThis.Category.BasicProperties, theThis.basicCategoryEditors);
}
foreach (PropertyEntry property in category.AdvancedProperties)
{
theThis.AddProperty(property, theThis.unconsumedAdvancedProperties, theThis.Category.AdvancedProperties, theThis.advancedCategoryEditors);
}
category.BasicProperties.CollectionChanged += theThis.BasicProperties_CollectionChanged;
category.AdvancedProperties.CollectionChanged += theThis.AdvancedProperties_CollectionChanged;
}
theThis.CoerceValue(CategoryContainer.ShowAdvancedHeaderProperty);
}
}