public Relationship(string name, Table parent, Table child, bool allowOneToOne)
{
this.Name = name;
this.ParentTable = parent;
this.ChildTable = child;
this._allowOneToOne = allowOneToOne;
}
private IEnumerable<ExplorerItem> GetParents(Table t)
{
return (from p in t.ParentRelations
orderby p.PropNameForChild
select new ExplorerItem(p.PropNameForChild, ExplorerItemKind.ReferenceLink, p.IsOneToOne ? ExplorerIcon.OneToOne : ExplorerIcon.ManyToOne) { DragText = p.PropNameForChild, ToolTipText = p.ParentTable.DotNetName, Tag = p.ParentTable });
}
private IEnumerable<ExplorerItem> GetChildren(Table t)
{
return (from c in t.ChildRelations
orderby c.PropNameForParent
select new ExplorerItem(c.PropNameForParent, c.IsOneToOne ? ExplorerItemKind.ReferenceLink : ExplorerItemKind.CollectionLink, c.IsOneToOne ? ExplorerIcon.OneToOne : ExplorerIcon.OneToMany) { DragText = c.PropNameForParent, ToolTipText = c.IsOneToOne ? c.ChildTable.DotNetName : ("IEnumerable <" + c.ChildTable.DotNetName + ">"), Tag = c.ChildTable });
}