public WeakEventForwarder(IRowEventProvider source, IRowEventClient client)
{
if (source == null) throw new ArgumentNullException("source");
if (client == null) throw new ArgumentNullException("client");
this.source = source;
this.clientRef = new WeakReference<IRowEventClient>(client);
if (source.SourceTable != null) //RowListBinders might not have tables
source.SourceTable.LoadCompleted += SourceTable_LoadCompleted;
source.Schema.SchemaChanged += Schema_SchemaChanged;
source.RowAdded += source_RowAdded;
source.ValueChanged += source_ValueChanged;
source.RowRemoved += source_RowRemoved;
}
public WeakEventForwarder(IRowEventProvider source, IRowEventClient client)
{
if (source == null)
{
throw new ArgumentNullException("source");
}
if (client == null)
{
throw new ArgumentNullException("client");
}
this.source = source;
this.clientRef = new WeakReference <IRowEventClient>(client);
if (source.SourceTable != null) //RowListBinders might not have tables
{
source.SourceTable.LoadCompleted += SourceTable_LoadCompleted;
}
source.Schema.SchemaChanged += Schema_SchemaChanged;
source.RowAdded += source_RowAdded;
source.ValueChanged += source_ValueChanged;
source.RowRemoved += source_RowRemoved;
}
protected RowCollectionBinder(IRowEventProvider source)
: base(source.Rows)
{
Source = source;
new WeakEventForwarder(Source, this).ToString(); //The ctor registers the events; I never need the object again.
}
