private static object FindGroupingParent(object parentTag)
{
if (parentTag is GroupingTag)
{
GroupingTag gt = (GroupingTag)parentTag;
// gt.Grouping is OrganizationalView means that we're at the Tags/Types/Custom Fields level.
// Custom field keys are the next level down, and values are the one after that.
return(gt.Grouping is OrganizationalView ? null : gt.Group);
}
else
{
return(parentTag);
}
}
private static object GetGroupingTagFromNode(VirtualTreeNode node)
{
if (node == null)
{
return(null);
}
GroupingTag gt = node.Tag as GroupingTag;
if (gt != null)
{
// gt.Grouping is OrganizationalView means that we're at the Tags/Types/Custom Fields level.
// Custom field keys are the next level down, and values are the one after that.
return(gt.Grouping is OrganizationalView ? null : gt.Group);
}
return(node.Tag);
}
public override bool Equals(object obj)
{
GroupingTag other = obj as GroupingTag;
return(other != null && Grouping.Equals(other.Grouping) && Group.Equals(other.Group));
}
private bool TagExists(GroupingTag tag)
{
return GetAllTreeNodes().ConvertAll(n => n.Tag as GroupingTag).Contains(tag);
}