c# - C#类型转换？

Question

public static Series MeterReadingsToPieChart(IEnumerable<Dictionary<string, double>> readings)
{
    object[] points = ? // I dont know how can I create this array from readings.

    Series series = new Series
    {
        Type = ChartTypes.Pie,
        Name = "",
        Data = new Data(points)
    };

    return series;
}

我想从上面的代码动态创建以下

Series series = new Series
{
    Type = ChartTypes.Pie,
    Name = "",
    Data = new Data(new object[]
           {
               new object[] { "Gaziemir", 45.0 },
               new object[] { "Bornova", 26.8 },
               new object[] { "Forum Bornova", 8.5 }
           })
};

你能给出一个起点吗？

谢谢

Answer 1

为了匹配底部的代码，那就是：

object[][] points = readings.Select(
      pair => new object[] { pair.Key, pair.Value }).ToArray();

Series series = new Series
{
    Type = ChartTypes.Pie,
    Name = "",
    Data = new Data(points))
};

但是，就我个人而言，我会说这object[][]不是最好的选择......