private void FmStudentMain_Load(object sender, EventArgs e) { //公告列表 GetAllNewsListBusiness getAllNewsListBusiness = new GetAllNewsListBusiness(); newsModelList = getAllNewsListBusiness.getAllNewsList(); if (newsModelList == null) { MessageBox.Show("读取失败,请重试。"); } else { int listLength = newsModelList.Length; for (int i = 0; i < listLength; i++) { this.listBox1.Items.Add(newsModelList[i].Title); } } }
//刷新公告列表 private void button5_Click(object sender, EventArgs e) { this.checkedListBox1.Hide(); this.label3.Show(); this.label3.Text = "正在给力的拉取数据,请稍等..."; this.label3.Refresh(); GetAllNewsListBusiness getAllNewsListBusiness = new GetAllNewsListBusiness(); newsModelList = getAllNewsListBusiness.getAllNewsList(); if (newsModelList == null) { MessageBox.Show("读取失败,请重试。"); this.label3.Text = "请点击右侧“刷新列表”读取公告列表"; this.label3.Refresh(); } else { this.label3.Hide(); this.checkedListBox1.Show(); this.checkedListBox1.Items.Clear(); int listLength = newsModelList.Length; for (int i = 0; i < listLength; i++) { this.checkedListBox1.Items.Add(newsModelList[i].Title); } this.button3.Enabled = true; } }