private static IRefIdProperty RegisterRefIdCore <TKey>(string propertyName, ReferenceType referenceType, Type propertyType, PropertyMetadata <TKey> defaultMeta)
{
var property = new RefIdProperty <TKey>(typeof(TEntity), propertyName, defaultMeta)
{
ReferenceType = referenceType,
Nullable = propertyType.IsClass || TypeHelper.IsNullable(propertyType)
};
ManagedPropertyRepository.Instance.RegisterProperty(property);
return(property);
}
/// <summary>
/// 扩展一个引用属性
/// </summary>
/// <typeparam name="TKey">The type of the entity list.</typeparam>
/// <param name="propertyName">属性名称。</param>
/// <param name="declareType">声明此属性的类型。</param>
/// <param name="isNullable">是否为一个可空的引用属性。</param>
/// <returns></returns>
public static IRefIdProperty RegisterRefIdExtension <TKey>(string propertyName, Type declareType, bool isNullable = false)
where TKey : struct
{
var property = new RefIdProperty <TKey>(typeof(TEntity), declareType, propertyName, new RegisterRefIdArgs <TKey>())
{
ReferenceType = ReferenceType.Normal,
Nullable = isNullable
};
ManagedPropertyRepository.Instance.RegisterProperty(property);
return(property);
}
