I'm trying to change the height of a div with an id='"spacer" if a list has no data so to correct the look of the form. The code is right and the script get registered but it does not fire. Here is the code.
//save file list to session variable if (CSVFileListing.Count > 0) { grdFileListing.Visible = true; } else { string script = Utility.getSpacingScript(); grdFileListing.Visible = false; ClientScript.RegisterStartupScript(this.GetType(), "spacer", script); } SetSessionState(CSVFileListing); //hide gridview if there are no records //bind gridview grdFileListing.DataSource = GetSessionState(); grdFileListing.DataBind();Here is the javascript code returned from the call. I put the alert in there to see if it fired.

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