internal void Add(PropertyDescriptionRoute value, bool overwrite)
{
PropertyDescriptionRouteDictionary.EnsureValue(value);
var key = PropertyRouteBuilder.ToPropertyRoute(value);
this.Add(key, value, overwrite);
}
internal void Add(PropertyRoute key, PropertyDescriptionRoute value, bool overwrite)
{
PropertyDescriptionRouteDictionary.EnsureKey(key);
PropertyDescriptionRouteDictionary.EnsureValue(value);
if (overwrite)
{
m_collection[key] = value;
}
else
{
m_collection.Add(key, value);
}
}
protected DataGridDetailDescription()
{
m_itemProperties = new DataGridItemPropertyCollection();
m_detailDescriptions = new DataGridDetailDescriptionCollection();
m_defaultPropertyDescriptions = new PropertyDescriptionRouteDictionary();
m_groupDescriptions = new GroupDescriptionCollection();
m_sortDescriptions = new DataGridSortDescriptionCollection();
this.AutoCreateDetailDescriptions = true;
this.AutoCreateItemProperties = true;
this.DefaultCalculateDistinctValues = true;
CollectionChangedEventManager.AddListener(m_itemProperties, this);
InitializeItemPropertyEventManager.AddListener(m_itemProperties, this);
CollectionChangedEventManager.AddListener(m_detailDescriptions, this);
}
internal static void UpdateColumnsForeignKeyConfigurations(
ObservableColumnCollection columns,
IEnumerable itemsSourceCollection,
PropertyDescriptionRouteDictionary propertyDescriptions,
bool autoCreateForeignKeyConfigurations)
{
var collectionViewBase = itemsSourceCollection as DataGridCollectionViewBase;
if (collectionViewBase != null)
{
ForeignKeyConfiguration.UpdateColumnsForeignKeyConfigurationsFromDataGridCollectionView(columns, collectionViewBase.ItemProperties, autoCreateForeignKeyConfigurations);
}
else
{
ForeignKeyConfiguration.UpdateColumnsForeignKeyConfigurationsFromPropertyDescriptions(columns, propertyDescriptions, autoCreateForeignKeyConfigurations);
}
}
private static void UpdateColumnsForeignKeyConfigurationsFromPropertyDescriptions(
ObservableColumnCollection columns,
PropertyDescriptionRouteDictionary propertyDescriptions,
bool autoCreateForeignKeyConfigurations)
{
if ((columns == null) || (propertyDescriptions == null))
{
return;
}
foreach (var column in columns)
{
var targetColumn = column as Column;
if (targetColumn == null)
{
continue;
}
var key = PropertyRouteParser.Parse(targetColumn.FieldName);
if (key == null)
{
continue;
}
var propertyDescription = propertyDescriptions[key];
if (propertyDescription == null)
{
continue;
}
var foreignKeyDescription = propertyDescription.Current.ForeignKeyDescription;
if (foreignKeyDescription == null)
{
continue;
}
ForeignKeyConfiguration.SynchronizeForeignKeyConfigurationFromForeignKeyDescription(targetColumn, foreignKeyDescription, autoCreateForeignKeyConfigurations);
}
}
internal bool TryGetValue(PropertyRoute key, out PropertyDescriptionRoute value)
{
PropertyDescriptionRouteDictionary.EnsureKey(key);
return(m_collection.TryGetValue(key, out value));
}
internal void Remove(PropertyRoute key)
{
PropertyDescriptionRouteDictionary.EnsureKey(key);
m_collection.Remove(key);
}
