Use External Javascript File Function In Registerstartupscript Method

I put together my whole javascript functions in one file(let's say it for making clear, javascriptsample.js). And i need to use one of the function, which is in that file, in my as

Solution 1:

You must give a reference of the javascriptsample.js in your aspx page...

Aftre that you can use..

ScriptManager.RegisterStartupScript(this.Page, this.GetType(), "tmp", "<script type='text/javascript'>JavascriptFunctionname();</script>", false);