private DbExpression CreateMemberExpression(TranslationContext context, PropertyInfo property, DbExpression subaccess)
{
Type type = property.PropertyType;
return(subaccess.GetOrSetChildren(property, () =>
{
DbExpression item = null;
if (type.IsPrimary())
{
item = new DbMemberExpression(property, subaccess);
}
else if (type.IsComplexCollection())
{
item = new DbCollectionMemberExpression(context, property, subaccess);
}
else
{
item = new DbObjectMemberExpression(context, property, subaccess);
}
return item;
}));
}
/// <summary>
/// 创建对象内容表达式。
/// </summary>
/// <param name="member">对象成员引用表达式。</param>
public DbUnitObjectContentExpression(DbObjectMemberExpression member)
: base(((System.Reflection.PropertyInfo)member.Member).PropertyType)
{
Content = member;
}
