Check out example codes for "HtmlDocument document = webBrowser1.Document; string scriptName = "GetText"; object[] args = new string[0]; object obj = document.InvokeScript(scriptName, args); string script = obj.ToString();". It will help you in understanding the concepts better.

Code Example 1

HtmlDocument document = webBrowser1.Document;
            string scriptName = "GetText";
            object[] args = new string[0];
            object obj = document.InvokeScript(scriptName, args);
            string script = obj.ToString();

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