void IFloatingPaneHost.RemoveViewModel(IViewModel iViewModel)
{
if (DocumentsSource.Contains(iViewModel))
{
DocumentsSource.Remove(iViewModel);
}
else if (ToolsSource.Contains(iViewModel))
{
ToolsSource.Remove(iViewModel);
}
}
void IUnpinnedToolHost.ViewModelRemoved(IViewModel iViewModel)
{
System.Diagnostics.Trace.Assert(ToolsSource.Contains(iViewModel));
ToolsSource.Remove(iViewModel);
}