public override bool Equals(object obj)
{
if (!(obj is RefTable))
{
return(false);
}
RefTable o = (RefTable)obj;
return(object.Equals(Constraint, o.Constraint) && Direction == o.Direction);
}
private void buttonAddJoin_Click(object sender, RoutedEventArgs e)
{
ContentPresenter obj = App.FindVisualParent <ContentPresenter>(sender as DependencyObject);
ContextMenu menu = Resources["ContextMenuJoinTableCandidates"] as ContextMenu;
JoinTable joinTable = obj.Content as JoinTable;
menu.DataContext = joinTable;
menu.ItemsSource = null;
List <RefTable> l = new List <RefTable>();
RefTable.AddRefTables(l, joinTable.SelectableForeignKeys, JoinDirection.ReferTo);
RefTable.AddRefTables(l, (joinTable.Table as Table).ReferFrom, JoinDirection.ReferFrom);
menu.ItemsSource = l;
menu.PlacementTarget = sender as UIElement;
menu.Placement = System.Windows.Controls.Primitives.PlacementMode.Bottom;
menu.IsOpen = true;
}
private void MenuItemAddJoin_Click(object sender, RoutedEventArgs e)
{
MenuItem item = (sender as MenuItem);
if (item == null)
{
return;
}
RefTable refTbl = item.DataContext as RefTable;
if (refTbl == null)
{
return;
}
ContextMenu menu = App.FindVisualParent <ContextMenu>(item);
if (menu == null)
{
return;
}
JoinTable join = menu.DataContext as JoinTable;
JoinTables.Add(new JoinTable(join, refTbl.Constraint, refTbl.Direction));
}