GridView中点击按钮打开窗口并传参

GridView设置：
protected void GridDisplay_RowDataBound(object sender, GridViewRowEventArgs e)
    {
        if (e.Row.RowType == DataControlRowType.DataRow)
        {
            if (e.Row.RowState == DataControlRowState.Normal || e.Row.RowState ==                  DataControlRowState.Alternate)
            {
                string id = this.GridDisplay.DataKeys[e.Row.RowIndex].Value.ToString();
                string script = "javascript:window.showModalDialog('Query_Update.aspx?titleid=" + id + "','window');";//打开窗口传参
                ((LinkButton)e.Row.Cells[3].Controls[0]).Attributes.Add("onclick", script);
               
            }
        }
    }