How to delete

Hello everybody,

I have already print out the document... But now I have some problems. In printed document, there is file name and page no. and date time.

Now I want to remove all these (1) File name (2) Page no. (3) Date time.

Can anyone help me how to remove those things.

Thanks a lot for viewing my post.

My code

StringWriter sw = new StringWriter();

HtmlTextWriter hw = new HtmlTextWriter(sw);

grvid.RenderControl(hw);

string gridHTML = sw.ToString().Replace("\"", "'")

.Replace(System.Environment.NewLine, "");

StringBuilder sb = new StringBuilder();

gridHTML.Remove(0);

sb.Append("");

ClientScript.RegisterStartupScript(this.GetType(), "GridPrint", sb.ToString());