/// <summary> /// 删除按钮 /// </summary> /// <param name="sender"></param> /// <param name="e"></param> protected void ibtnDel_Click(object sender, EventArgs e) { DataListItem item = (DataListItem)((Control)sender).Parent; string id = dlQuestList.DataKeys[item.ItemIndex].ToString(); if (createAction.DeleteQuestion(int.Parse(id))) { MessageBox("删除成功!"); //刷新 if (!string.IsNullOrEmpty(lbReqId.Text)) { GetPaperMsg(lbReqId.Text); dlQuestList.DataSource = createAction.GetQuestionData(int.Parse(lbReqId.Text)); dlQuestList.DataBind(); } } else { MessageBox("删除失败!"); } }