Hi, Pramod,
send your sample project to support@nevron.com, we'll investigate your code and tell you what's wrong with it.

Best Regards,
Nevron Support Team

Hi,

After deserializing,

Even after assigning activelayeruniqueid = layer.uniqueid,

It gives active layer as null.

If we try to add a new layer to the layers. it says document.Layers is null.

Pramod

 

Thank you, resolved.

Our mistake - use this code instead:

drawing.ActiveLayerUniqueId = layer.UniqueId;

Best Regards,
Nevron Support Team

Thanks, but NDrawingDocument.ActiveLayer is READONLY!?

Hi Lu,

Only the shapes in the currently active document layer are editable and hence selectable. After you add the layer to the drawing Layers collection you need to call:

drawing.ActiveLayer = nLayerInstance;

Best Regards,
Nevron Support Team

I put some shapes onto the document, then serialize the ActiveLayer of current document and save it to a file.

After I deserialize from the FileStream and get NLayer instance (nLayerInstance), Then

 

CurrentNDrawingDocument.Layers.AddChild(nLayerInstance);

nLayerInstance.BringToFront();

 

Then the shape appears. But cannot be selected.

In this case, if I call "NDrawingDocument.ActiveLayer", I will get "null".

does anybody have meet this problem? How did you resolved? Thanks