1

当我使用 C#Array.ConvertAll时,转换器函数主体中的变量在 Visual Studio 2017 的调试器中不再可见。

例如在:

public static void    Test()
{
    Vector3[] OriginalArray = new Vector3 [3]{ new Vector3(1,2,3), new Vector3(4, 5, 6), new Vector3(7, 8, 9)};
    int[] Indices = new int[2] { 2, 1};

    Vector3[] SelectedArray = Array.ConvertAll(Indices, index => OriginalArray[index]);
}

该变量OriginalArray在调试器“Local”/“Autos”/“Watch”窗口中不可见。当以如下代码中的方式使用时,变量是可见的:

public static void Test2()
{
    Vector3[] OriginalArray = new Vector3[3] { new Vector3(1, 2, 3), new Vector3(4, 5, 6), new Vector3(7, 8, 9) };
    int[] Indices = new int[2] { 2, 1 };

    List<Vector3> subverticesList = new List<Vector3>();
    foreach (int index in Indices)
    {
        subverticesList.Add(OriginalArray[index]);
    }
    Vector3[] SelectedArray = subverticesList.ToArray();
}

请参阅随附的屏幕截图: Visual-Studio-2017-Array-ConvertAll-Not-Showing-Variable-01.png Visual-Studio-2017-Showing-Variable-with foreach-loop-02.png

4

0 回答 0