protected void save_data_periode()
 {
     try
     {
         if (BULAN_PERIODE.SelectedValue.ToString().Equals(""))
         {
             var page = HttpContext.Current.CurrentHandler as Page;
             ScriptManager.RegisterStartupScript(page, page.GetType(), "alert", "alert('Pilih item pada daftar Bulan Pelaporan ');", true);
             BULAN_PERIODE.Focus();
         }
         else if (TANGGAL_PERIODE.SelectedValue.ToString().Equals(""))
         {
             var page = HttpContext.Current.CurrentHandler as Page;
             ScriptManager.RegisterStartupScript(page, page.GetType(), "alert", "alert('Pilih item pada daftar Tanggal Pelaporan ');", true);
             TANGGAL_PERIODE.Focus();
         }
         else
         {
             for (int i = 0; i < INSTANSIID.Items.Count; i++)
             {
                 if (INSTANSIID.Items[i].Selected)
                 {
                     NameValueCollection nameValueCollectionKey = new NameValueCollection();
                     NameValueCollection nameValueCollection    = new NameValueCollection();
                     StaticFramework.SaveNvc(nameValueCollectionKey, "AP_REGNO", IdGenerate);
                     StaticFramework.SaveNvc(nameValueCollectionKey, "INSTANSIID", INSTANSIID.Items[i].Value.ToString());
                     StaticFramework.SaveNvc(nameValueCollectionKey, "UNIT", UNIT);
                     StaticFramework.SaveNvc(nameValueCollectionKey, "BULAN", BULAN_PERIODE);
                     StaticFramework.SaveNvc(nameValueCollectionKey, "TANGGAL", TANGGAL_PERIODE);
                     StaticFramework.SaveNvc(nameValueCollectionKey, PERIODE);
                     StaticFramework.SaveNvc(nameValueCollection, "USERCREATED", this.Session["UserID"].ToString());
                     StaticFramework.SaveNvc(nameValueCollection, "DATECREATED", DateTime.Now);
                     StaticFramework.Save(nameValueCollection, nameValueCollectionKey, "DATA_PERIODE", this.conn);
                 }
             }
             Bind_DataList();
         }
     }
     catch (Exception e)
     {
         var page = HttpContext.Current.CurrentHandler as Page;
         ScriptManager.RegisterStartupScript(page, page.GetType(), "alert", "alert('error insert periode');", true);
     }
 }
 protected void cleardata_PERIODE()
 {
     BULAN_PERIODE.ClearSelection();
     TANGGAL_PERIODE.ClearSelection();
 }