private void button1_Click(object sender, EventArgs e) { TableConfig item = new TableConfig { name = textBox1.Text.Trim(), alias = textBox2.Text.Trim(), url = textBox3.Text.Trim(), Bid = textBox4.Text.Trim(), sourcesite = comboBox1.SelectedItem.ToString().Trim() }; try { DapperDbContext context = new DapperDbContext(CurrentConfig.ConnectionString); if (!context.InsertTableConfigs(item)) { MessageBox.Show("新增保存失败."); return; } } catch (Exception exception) { MessageBox.Show(exception.Message); return; } refreshList(); }