/// <summary>
/// Removes a selection source from the observed sources list.
/// </summary>
/// <param name="selectionSource">The selection source.</param>
public void RemoveSource(ISelectionSource selectionSource)
{
if (sources.ContainsKey(selectionSource))
{
var handler = sources[selectionSource];
selectionSource.SelectionChanged -= handler;
sources.Remove(selectionSource);
}
}
/// <summary>
/// Removes a selection source from the observed sources list.
/// </summary>
/// <param name="selectionSource">The selection source.</param>
public void RemoveSource(ISelectionSource selectionSource)
{
if (sources.ContainsKey(selectionSource))
{
var handler = sources[selectionSource];
selectionSource.SelectionChanged -= handler;
sources.Remove(selectionSource);
}
}
public void SetSelectionSource(ISelectionSource selectionSource)
{
if (_selectionSource != null)
{
_selectionSource.OnSelect -= SelectionHandler;
}
_selectionSource = selectionSource;
_selectionSource.OnSelect += SelectionHandler;
}
/// <summary>
/// Adds a selection source to the observed sources list.
/// </summary>
/// <param name="selectionSource">The selection source.</param>
public void AddSource(ISelectionSource selectionSource)
{
if (sources.ContainsKey(selectionSource)) return;
EventHandler handler = (s, e) =>
{
var source = s as ISelectionSource;
if (source != null) OnSelectionChanged(source, source.SelectedObject);
};
selectionSource.SelectionChanged += handler;
sources.Add(selectionSource, handler);
}
/// <summary>
/// Adds a selection source to the observed sources list.
/// </summary>
/// <param name="selectionSource">The selection source.</param>
public void AddSource(ISelectionSource selectionSource)
{
if (sources.ContainsKey(selectionSource))
{
return;
}
EventHandler handler = (s, e) =>
{
var source = s as ISelectionSource;
if (source != null)
{
OnSelectionChanged(source, source.SelectedObject);
}
};
selectionSource.SelectionChanged += handler;
sources.Add(selectionSource, handler);
}