Question

您好我写了一个代码，用于获取列表中的列表，其匿名数据类型如下所示

var AvgPriceList = x.GroupBy(y => y.Retailer).Select(k => 
  new { Retailer = k.Key, 
        AvgUnitPrice = k.Sum(z => z.Units) == 0 ? 0 : (double)k.Sum(z => z.Dollars) / k.Sum(z => z.Units)
     }), 
    AvgUnitPrice = x.Sum(y => y.Units) == 0 ? 0 : (double)x.Sum(y => y.Dollars) / x.Sum(y => y.Units), 
    EDLP_Price = x.FirstOrDefault().EDLPPrice, Units = x.Sum(y => y.Units), USBEDLP = x.Sum(y => y.USBEDLP) });

Answer 1

我通过向内部匿名者类添加额外属性解决了我的问题，如下所示

module: {
        loaders: [
            {
                test: /\.js$/,
                loader: 'babel-loader',
                query: {
                    presets: ['env', 'react']
                },
                exclude: /node_modules/
            }
        ]
    },

类型'＆lt;＆gt; f__AnonymousType13＆lt;''，''＆gt;'存在于''和'EntityFramework.dll'中

1 个答案: