C#下载HTTP目录中的所有文件

using System.Net.Http;
using System.IO;
using System;

public static void DownloadHttpDirectory(string directoryPath, string httpUri, string filePath)
."));

                            fileCount++;
                        }
                    }
                }
            }
        }
        else
        ");
        }

        response.Close();
    }
    catch (Exception ex)
    ");
    }
}