protected void OnMsgBoxClose(object sender, EventArgs e) { if (((Form)sender).DialogResult != DialogResult.Yes) { return; } int SelectedCount = lsvMyApply.SelectedItems.Count; bool DeleteApp = true; try { foreach (ListViewItem item in lsvMyApply.SelectedItems) { DeleteApp = _currentUser.DeleteApply((int)item.Tag); if (!DeleteApp) { break; } } if (SelectedCount > 0)//若进行了撤销处理,则判断操作成功与否 { MyApplyLoad(); if (!DeleteApp) { MessageBox.Show("您要撤销的申请已审核!", "文档管理系统", MessageBoxButtons.OK, MessageBoxIcon.Error); } } } catch (Exception ex) { MessageBox.Show("系统错误:" + ex.Message, "文档管理系统", MessageBoxButtons.OK, MessageBoxIcon.Error); } }