我有一个sql背景,我正在学习c#。现在我有一个for循环,可以在列x.ph.company,x.ph.product,x.ph.productID等上运行(所有制表符分隔)
我想在x.product上运行一个if语句,其效果为“If x.product contains”Unspecified Product“,然后返回”Unspecified Tech“。这是我到目前为止所得到的但是我可以不太对劲。任何帮助表示赞赏!
String OutputCustomer;
foreach (var x in rs_product_hit)
{
OutputCustomer = String.Format("{0}\t{1}\t{2}\t{3}\t{4}\t{5}\t{6}\t{7}\r\n"
, x.ph.hit_id
, SetAsSpace(x.ph.url)
, SetAsSpace(x.ph.company)
, SetAsSpace(x.ph.City)
, SetAsSpace(x.ph.State)
, SetAsSpace(x.ph.iso)
, SetAsSpace(x.ph.vendor)
, SetAsSpace(x.ph.product)
if ( x.ph.product == "Unspecified Product" )
{
x.ph.product = "Unspecified Tech"
}
答案 0 :(得分:5)
你可以使用三元语法吗?还有很多其他方法,但这似乎与你已经做过的事情最接近我。
String OutputCustomer;
foreach (var x in rs_product_hit)
{
OutputCustomer = String.Format("{0}\t{1}\t{2}\t{3}\t{4}\t{5}\t{6}\t{7}\r\n"
, x.ph.hit_id
, SetAsSpace(x.ph.url)
, SetAsSpace(x.ph.company)
, SetAsSpace(x.ph.City)
, SetAsSpace(x.ph.State)
, SetAsSpace(x.ph.iso)
, SetAsSpace(x.ph.vendor)
, SetAsSpace(x.ph.product)
,x.ph.product == "Unspecified Product" ?
"Unspecified Tech" : x.ph.product);
}