Gridview Pagination good or bad-Performance

[Nllxnixv]

Dear All,Is Gridview pagination bad?Reason: 1.If javascript is disabled, it will not work. 2.Search engine will not be able to index(I don't know what exactly the reason behind this).Can somebody provide some information?EDIT:Now I am coding it as :\[code\]protected void GridView1_PageIndexChanging(object sender, GridViewPageEventArgs e){ int newPagenumber = e.NewPageIndex; GridView1.PageIndex = newPagenumber; GridView1.DataSource = Session["myDataSet"]; GridView1.DataBind();}\[/code\]