摘要： string dbPathName = Path.GetDirectoryName(Assembly.GetExecutingAssembly().GetName().CodeBase)+@"\databasename.sdf"; if (File.Exists(dbPathName)) { File.Delete(dbPathName); } string strCon = "Data Source =" + dbPathName + ";"; SqlCeEngine engine = new SqlCeEngine(strCon) 阅读全文