private static T BindDataSets <T>(
T dataContext, DataContextCreationOptions dataContextCreationOptions,
DataSchema schema, IQueryProvider queryProvider
) where T : DataContext
{
var metadata = _metadata.GetOrCreate(typeof(T), typeof(T)) as DataContextMetadata <T> ??
throw new Exception("Metadata cache corrupted.");
foreach (var sqlProperty in metadata.SqlDataSets)
{
sqlProperty.CreateAndAssignDataSet(
dataContext, queryProvider, schema,
dataContextCreationOptions);
}
return(dataContext);
}
public static T Create <T>(IDataProvider dataProvider, DataContextCreationOptions dataContextCreationOptions = null)
where T : DataContext, new()
{
if (dataProvider == null)
{
throw new ArgumentNullException(nameof(dataProvider));
}
var dataProviderProxy = new TransactingDataProviderProxy(dataProvider);
if (dataContextCreationOptions == null)
{
dataContextCreationOptions = DataContextCreationOptions.Default;
}
var dataContextType = typeof(T);
var schema = _schemas.GetOrCreate(dataContextType, dataContextType);
return(BindDataSets(new T
{
DataSchema = schema,
_dataProvider = dataProviderProxy
}, dataContextCreationOptions, schema, dataProviderProxy));
}
public object CreateInstance(Type type) => _cache.GetOrCreate(type, type)();
public Func <IServiceProvider, object> GetOrCreateFactory(Type type)
{
return(_factoryCache.GetOrCreate(type, type));
}
public static TypeModel GetModelOf(Type type)
{
return(_cachedCollection.GetOrCreate(type, type));
}
public static ObjectReaderWriter Get(Type type) => _cache.GetOrCreate(type, type);
