private void btn_Delete_Click(object sender, EventArgs e) { if (num_addr1.Value == 0 || num_addr2.Value == 0) { tip_Lable.Text = "地址必须大于0"; return; } if (num_addr1.Value > num_addr2.Value) { tip_Lable.Text = "前个地址必须大于后个地址"; return; } if (num_addr2.Value != ModelsOperate.ModelsList.Count) { tip_Lable.Text = "最后地址必须是最大地址!"; return; } if (MessageBox.Show("请问是否删除数据", "提示", MessageBoxButtons.YesNo, MessageBoxIcon.Question) == DialogResult.Yes) { for (int i = (int)num_addr1.Value; i < (int)(num_addr2.Value) + 1; i++) { ModelsOperate.Delete(i); tip_Lable.Text = ""; } ModelsOperate.ModelsList = ModelsOperate.AllModelsList.FindAll(t => !t.IsRemove); ModelsOperate.Display(dataGridView1); } }
private void button1_Click(object sender, EventArgs e) { if (MessageBox.Show("是否清空数据", "提示", MessageBoxButtons.YesNo, MessageBoxIcon.Question) == DialogResult.Yes) { ModelsOperate.ClearModelMsg(); ModelsOperate.Display(dataGridView1); } }
private void 模块管理界面_Load(object sender, EventArgs e) { tip_Lable.Text = ""; ModelsOperate.Display(dataGridView1); }