/// <summary>
/// Clean up any embedded models
/// </summary>
protected void DisposeChildren()
{
// Tidy up embedded SolidDNA objects
Extension?.Dispose();
Extension = null;
// Release the active configuration
ActiveConfiguration?.Dispose();
ActiveConfiguration = null;
// Selection manager
SelectionManager?.Dispose();
SelectionManager = null;
}
/// <summary>
/// Clean up all COM references for this model, its children and anything that was used by this model
/// </summary>
protected void DisposeAllReferences()
{
// Tidy up embedded SolidDNA objects
Extension?.Dispose();
Extension = null;
// Release the active configuration
ActiveConfiguration?.Dispose();
ActiveConfiguration = null;
// Selection manager
SelectionManager?.Dispose();
SelectionManager = null;
// Unhook all events
ClearModelEventHandlers();
}
public bool HasChanged()
{
return(ActiveConfiguration != null && ActiveConfiguration.HasChanged());
}
