![](/img/trans.png)
[英]Calling an object constructor from NHibernate QueryOver SelectList
[英]Get NHibernate QueryOver .SelectList(x) from Function
有沒有辦法從函數中獲取成員列表,可以傳遞給SelectList()?
所以不要這樣做
var dtos = repository.QueryOver<MicrofilmExportProcessed>()
.SelectList(list => list
.Select(x => x.Member1).WithAlias(() => dto.Member1)
.Select(x => x.Member2).WithAlias(() => dto.Member2)
.Select(x => x.Member3).WithAlias(() => dto.Member3))
.List<MicrofilmExportProcessed>();
做這樣的事情:
var dtos = repository.QueryOver<MicrofilmExportProcessed>()
.SelectList(getMembersFromFunc())
.List<MicrofilmExportProcessed>();
我嘗試創建方法,返回與SelectList的輸入參數相同的類型,但它仍然告訴我輸入類型無效。 不知道我錯過了什么。
就像是
Func<QueryOverProjectionBuilder<InvoiceDto>, QueryOverProjectionBuilder<InvoiceDto>> GetList()
{
InvoiceDto dto = null;
return list => list.Select(w => w.Client).WithAlias(() => dto.Client);
}
並稱之為
return Session.QueryOver<InvoiceDto>()
.SelectList(GetList())
.TransformUsing(Transformers.AliasToBean<InvoiceDto>())
.List<InvoiceDto>();
聲明:本站的技術帖子網頁,遵循CC BY-SA 4.0協議,如果您需要轉載,請注明本站網址或者原文地址。任何問題請咨詢:yoyou2525@163.com.