连接数组

Question

我收到错误：错误 CS0266：无法隐式转换类型 System.Collections.Generic.IEnumerable<string>' tostring[]'。存在显式转换（是否缺少转换？）我在哪里转换？

IEnumerator LoadAllImages()
{
    string[] ARCTOPITHECUSPaths = Directory.GetFiles(@"/Users/kenmarold/Screenshots/ARCTOPITHECUS/", "*.png");      // get every file in chosen directory with the extension.png
    string[] GULONPaths = Directory.GetFiles(@"/Users/kenmarold/Screenshots/GULON/", "*.png");                      

    galleryArray = ARCTOPITHECUSPaths.Concat(GULONPaths);

Answer 1

Concat returns IEnumerable。 要将其转换为数组，请执行以下操作：

galleryArray = ARCTOPITHECUSPaths.Concat(GULONPaths).ToArray();