我想在标签中显示滑块的值。标签叫做rate,滑块是滑块,我试过这个:
var qry1 = from c in entities.Transactions
join p in entities.Products on c.CorporationId equals p.CorporationId
where c.Branch == branch
&& c.AccountNumber == accountNumber
&& ((Guid?)c.CorporationId).Value == null // This is the secret sauce
orderby c.TransactionDate descending
select new
{
Date = c.TransactionDate,
RefNo = c.ReferenceNumber,
DlvryAcct = c.DeliveryAccount,
Desc = p.Description,
GasQty = c.GasQuantity,
Total = c.Amount,
Balance = c.Balance
};
正如你所看到的,我试图绕过它以便不显示小数,但是它不起作用,我仍然有一个小数。请有人帮帮我
答案 0 :(得分:1)
Swift的舍入函数返回与放入它们相同的类型。因此,如果你围绕一个Double
,你得到的回报仍然是Double
。要将舍入数字显示为整数,请先将其转换为Int
:
Int(slidernote.value.rounded())
或者,您可以使用标准C库中的lround
函数,该函数返回Int:
import Foundation
lround(slidernote.value)