求助，C#文件夹下批处理

Question

private void ConvertDirectory(string destDir)
        {
if (!Directory.Exists(path))
{
return;
}            
foreach (string path in Directory.GetFileSystemEntries(srcDir))
            {
                if (Directory.Exists(path))
                {
                    ConvertDirectory(path);
                }
                else
                {
                    ConvertAToB(path);
                }
            }
        }private void ConvertAToB(string filePath)
{
}

Answer 1

Directory.GetFile(path,".a",SearchOption.TopDirectoryOnly);