internal static void DestroySingleton()
{
if (null != coreComponent)
{
GraphToDSCompiler.GraphUtilities.CleanUp();
coreComponent.Shutdown();
coreComponent = null;
}
}
internal static CoreComponent CreateSingleton(IGraphUiContainer uiContainer, bool enableGeometricPreview)
{
if (null != coreComponent)
throw new InvalidOperationException("'CoreComponent.CreateSingleton' called twice");
CoreComponent.coreComponent = new CoreComponent(uiContainer, enableGeometricPreview);
return CoreComponent.coreComponent;
}