private void bind() { Businesslayer bus = new Businesslayer(); prop.strDate = txtstrdate.Text; prop.endDate = txtenddate.Text; int count = bus.bll_salecount(prop); if (count > 0) { lblresult.Visible = false; GridView1.Visible = true; Label2.Visible = true; Label3.Visible = true; lblsale.Visible = true; GridView1.DataSource = GridDataSource(); GridView1.DataBind(); // btnsbt.Attributes["onclick"] = "some problem"; } else { GridView1.Visible = false; lblresult.Visible = true; Label2.Visible = false; Label3.Visible = false; lblsale.Visible = false; //Button1.Attributes["onclick"] = "AlertHello()"; //btnsbt.Attributes["onclick"] = "show_alert()"; lblresult.Text = "Sorry no Records found between these dates"; } }