Labview how to implement method from C%23 interface

[andrej]

Hi,

I'm trying to implement onChapter (iTextSharp.text.pdf.PdfPageEventHelper.onChapter) method from iTextSharp library http://www.afterlogic.com/mailbee-net/docs-itextsharp/html/8f1ae11a-18b5-f04b-9481-a2ee86924c36.htm and

I'm note sure how to do that. Is there an example on how to implement method from an C# interface?

[ValkoA]

Hi Andrej!

To integrate C# .dll functions into your LabVIEW code, you will want to use .NET functions. On that, you can find quite a few examples. The programming flow is usually the same: use constructor node(s) to create the .NET object(s) you need, call properties or methods associated with the object(s), and free resources by closing the references once you're finished. Your function would look something like this:

Hope this helps.

Regards:

Andrew Valko

NI Hungary

[andrej]

Thanks Andrew! I'm already familiar with the .NET functions and how to use them. I used this several times. Maybe I wasn't clear enough.

My question was whether I can implement PdfPageEventHelper interface (in C# "extends" key word is used for this purpose) and then write my own OnChapter implementation. The purpose of OnChapter method is that is invoked when you add a new chapter. So it is used to do something you want to be done when you add chapter. That's why you must write your own code for OnChapter method.