private void PopulateActivities()
{
bizOpportunity biz = new bizOpportunity();
//active activities
List <sp_web_ListOpportunityActiveActivitiesResult> aa = biz.ListOpportunityActiveActivites(int.Parse(Request.QueryString["oid"]));
this.ucMessanger1.ProcessMessages(biz.MSGS, false);
this.grvActiveActivities.DataSource = aa;
this.grvActiveActivities.DataBind();
this.lblActive.Text = aa.Count.ToString();
//inactive activities
List <sp_web_ListOpportunityInactiveActivitiesResult> ia = biz.ListOpportunityInactiveActivites(int.Parse(Request.QueryString["oid"]));
this.ucMessanger1.ProcessMessages(biz.MSGS, false);
this.grvInactiveActivities.DataSource = ia;
this.grvInactiveActivities.DataBind();
this.lblInactive.Text = ia.Count.ToString();
//buttons
this.btnBack.PostBackUrl = "ViewOpportunity.aspx?cid=" + Request.QueryString["cid"] + "&oid=" + Request.QueryString["oid"];
}