private void AddNewEntity() { Utilities.DataIO data = new Profiles.Edit.Utilities.DataIO(); string newentity = txtNewEntity.Text.Trim(); string entityclassuri = ddlAddNewPropertyList.SelectedValue.Trim(); Session["pnlAddBySearch.Visible"] = null; Session["pnlAddByURI.Visible"] = null; Int64 entityid = 0; entityid = data.AddNewEntity(newentity, entityclassuri); data.AddExistingEntity(this.SubjectID, this.PredicateID, entityid); this.LoadEntityGrid(true); }