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>' to string []'。存在显式转换（您是否错过了演员表？）我在哪里演员？

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返回IEnumerable。 要将其转换为数组，请执行以下操作：

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