Calling javascript object method using WebBrowser.Document.InvokeScript

Question

In my WinForms application I need to call javascript function from my WebBrowser control. I used Document.InvokeScript and it works perfect with functions alone e.g

Answer 1

 webBrowser.Document.InvokeScript("execScript", new object[] { "this.alert(123)", "JavaScript" })

for you supposed to be like this

 webBrowser.Document.InvokeScript("execScript", new object[] { "obj.method()", "JavaScript" })