Hi,
I am not exactly sure what you meant by capture the click. You will not be able to respond anchor click event directly in C#. However you can always handle the anchor's click event with JavaScript, and then use JavaScript extension to call into C# code. See here for more details:
https://www.essentialobjects.com/doc/webbrowser/advanced/jsext.aspxPlease keep in mind that we provide free tech support for one year only after the purchase. So if you only have a license for the 2017 version and have never renewed your maintenance, then in fact you are not eligible to receive tech support. If you still have any questions, please PM us your order number so that we can check if you have a newer license or have renewed your maintenance.
Thanks!