protected void BtnClear_Click(object sender, EventArgs e) { if (this.nodeId > 0) { ContentManage.DeleteByNodeId(Nodes.GetCacheNodeById(this.nodeId).ArrChildId, -3); AdminPage.WriteSuccessMsg("<li>删除成功!</li>", "ContentRecycle.aspx?NodeID=" + this.nodeId); } else { StringBuilder sb = new StringBuilder(); foreach (CommonModelInfo info2 in ContentManage.GetCommonModelInfoList(0, 0, -1, ContentSortType.None, -3)) { StringHelper.AppendString(sb, info2.GeneralId.ToString()); } ContentManage.Delete(sb.ToString()); AdminPage.WriteSuccessMsg("<li>删除成功!</li>", "ContentRecycle.aspx"); } }