public void UpdateSelectableForeignKeys(JoinTableCollection selected)
{
_selectableForeignKeys.Clear();
Table tbl = Table as Table;
foreach (ForeignKeyConstraint cons in tbl.ReferTo)
{
bool found = false;
foreach (JoinTable jt in selected)
{
if (jt.JoinDirection == JoinDirection.ReferFrom)
{
continue;
}
if (!tbl.Equals(jt.Referrer?.Table))
{
continue;
}
if (!cons.Equals(jt.JoinBy))
{
continue;
}
found = true;
break;
}
if (!found)
{
_selectableForeignKeys.Add(cons);
}
}
OnPropertyChanged("SelectableForeignKeys");
}
private void JoinTablesPropertyChanged(DependencyPropertyChangedEventArgs e)
{
JoinTableCollection l = (e.OldValue as JoinTableCollection);
if (l != null)
{
l.CollectionChanged += JoinTables_CollectionChanged;
}
l = (e.NewValue as JoinTableCollection);
if (l != null)
{
l.CollectionChanged += JoinTables_CollectionChanged;
}
}
//public Trigger SelectedTrigger
//{
// get
// {
// return (Trigger)GetValue(SelectedTriggerProperty);
// }
// set
// {
// SetValue(SelectedTriggerProperty, value);
// }
//}
public TableControl()
{
InitializeComponent();
JoinTables = new JoinTableCollection();
}
