private void EnsureElementsCreated()
{
if (this.mappedElements == null)
{
this.mappedElements = new StylesheetTreeNodeElementDictionary();
}
}
private NodeElementEntry AddElementEntry(RadElement conditionCheckTargetElement, RadElement element)
{
if (this.mappedElements == null)
{
this.mappedElements = new StylesheetTreeNodeElementDictionary();
}
NodeElementEntry result = new NodeElementEntry(conditionCheckTargetElement, element, this);
this.mappedElements[element] = result;
return(result);
}
public void DetachElements()
{
if (this.mappedElements != null)
{
if (this.propertySettingGroups != null)
{
foreach (NodeElementEntry elementEntry in this.mappedElements.Values)
{
this.ManagePropetyChangeSubscription(elementEntry, false);
for (int i = 0; i < this.propertySettingGroups.Count; i++)
{
foreach (IPropertySetting setting in this.propertySettingGroups[i].PropertySettings.EnumeratePropertySettingsForElement(elementEntry.Element))
{
setting.UnapplyValue(elementEntry.Element);
if (setting is AnimatedPropertySetting)
{
elementEntry.Element.ResetValue(setting.Property, ValueResetFlags.Style);
}
}
}
}
this.propertySettingGroups.Clear();
this.propertySettingGroups = null;
}
this.mappedElements.Clear();
this.mappedElements = null;
}
if (this.nodes != null)
{
foreach (StylesheetTreeNode node in this.nodes)
{
node.DetachElements();
}
this.nodes.Clear();
this.nodes = null;
}
this.ownerTree = null;
}
