如何从曲线项获取数组或y轴数据列表

Question

I have a list item(myList) on the Zedgraph,

PointPairList myList = new PointPairList();

myList has some values in it, now I want to copy just the y values alone into a new array.

My Trails:

myList.toArray(); // Seems to return a complete set of pointpair list
myList.GetRange(); // Gets a range of pointPair list

I'm looking to find a way, to copy just the y Data.

Thanks in advance....:)

Answer 1

Use

double[] yvalues = myList.Select(p => p.Y).ToArray();

For this you need to include System.Linq namespace this way

using System.Linq;

Answer 2

您可以使用“ Select仅获取Y坐标。

var result = myList.Select(pointPair => pointPair.Y).ToArray();