public void ReadConfig(string fileName, Label status) { //读取数据库配置 if (File.Exists(fileName)) { JsonOperate jsonOperate = new JsonOperate(); ConnectStringModel m = new ConnectStringModel(); ConnectStringModel connectModel = jsonOperate.JsonToModel <ConnectStringModel>(fileName, m); status.Text = connectModel.DataSource + "-" + connectModel.DataBase; status.ForeColor = Color.Green; } else { status.Text = "未配置"; status.ForeColor = Color.Red; } }