Show Javascript in C#.net

Show Javascript in C#.net

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string script = "<script type=" + "text/javascript" + ">alert('" + cleanMessage + "');</script>"; 
System.Web.UI.Page page = System.Web.HttpContext.Current.CurrentHandler as System.Web.UI.Page;
page.ClientScript.RegisterClientScriptBlock(page.GetType(), "alert", script);