コード例 #1
0
        public static IConfigurationBuilder AddEntityFameworkValues(this IConfigurationBuilder builder, Action <EfConfgurationOptions> optionsAction = null)
        {
            //build the configuration up to this point
            var connectionStringConfig = builder.Build();

            //set the default settings
            var efOptions = new EfConfgurationOptions
            {
                ConnectionStringName = "DefaultConnection",
                PollingInterval      = 1000
            };

            //invoke user customized settings
            optionsAction?.Invoke(efOptions);

            //configure entity framework to use SqlServer
            var dbOptions          = new DbContextOptionsBuilder <ConfigurationContext>();
            var migrationsAssembly = typeof(EfConfigurationExtensions).GetTypeInfo().Assembly.GetName().Name;

            dbOptions = dbOptions.UseSqlServer(
                connectionStringConfig.GetConnectionString(efOptions.ConnectionStringName),
                options => options.MigrationsAssembly(migrationsAssembly)
                );

            //add our new database source for configuration items
            return(builder.Add(new EfConfigurationSource(dbOptions.Options, efOptions)));
        }
コード例 #2
0
 public EfConfigurationProvider(DbContextOptions <ConfigurationContext> dbOptions, EfConfgurationOptions efOptions)
 {
     _cancellationToken = new CancellationTokenSource();
     _dbOptions         = dbOptions;
     _efOptions         = efOptions;
 }
コード例 #3
0
 /// <summary>
 /// Create a configuration source that returns configuration items from the database
 /// </summary>
 /// <param name="dbOptions">The Entity Framework Database Configuration</param>
 /// <param name="efOptions">The options to use for this source</param>
 public EfConfigurationSource(DbContextOptions <ConfigurationContext> dbOptions, EfConfgurationOptions efOptions)
 {
     _dbOptions = dbOptions;
     _efOptions = efOptions;
 }