Yes, it's very easy to zoom in and out. Just use the Zoom method (or simply the ZoomIn and ZoomOut methods) of the drawing view. If you use the Zoom method, you will be able to specify the point to be in the center of the zoom (i.e. the viewport center). For example, if you want to zoom to 400% over the center of a given shape, use the following code:
view.Zoom(4, shape.Center);
Best Regards,Nevron Support Team
Hello Firoz,
Can you please send us your example project or post your code (email: support@nevron.com). That way we will be able to assist you.
Emil, the evaluation version of Nevron Diagram is fully-functional and you should be able to build a prototype project. Currently we are providing support for data import, you can take a look at the following examples: Graph Data Import; Tree Data Import;
In order to perform the opposite – insert, update, delete the DB when manipulating the diagram, you will need to provide your own logic and this functionality can be developed on your side. This functionality will be very specific based on the requirements.
Nevron Software provides specialized consulting and custom development services for professional customization and enhancement of your projects to meet specific requirements. Custom development is hourly based and we will provide pricing quote prior to undertaking the development and after we receive detailed information for the work that has to be implemented.
We are evaluating your product. We need to display around 250 nodes in the org. chart diagram control. Upon viewing, it becomes congested and we can see some strange lines overlapping on each other. We tried modifying the properties of the shape and the document, used TipOverTreeLayout but no diffrence. Please let us know whether its possible to display such a huge number of nodes and if so, how it can be done.