/// <summary>
/// 使用文件路径和文件信息和哈希选项初始化 <see cref="FileInfoAndHash"/> 类的新实例。
/// </summary>
/// <param name="filePath">文件路径。</param>
/// <param name="infoFields">要显示的文件信息。</param>
/// <param name="hashTypes">要计算的文件哈希值的类型。</param>
/// <param name="hashFormat">文件哈希值的字符串格式。</param>
/// <exception cref="Exception">打开文件时出现错误。</exception>
public FileInfoAndHash(string filePath, FileInfoFields infoFields,
FileHashTypes hashTypes, BytesFormat hashFormat)
: base(filePath, hashTypes, hashFormat)
{
this.FileInfo = new FileInfo(filePath);
this.InfoFields = infoFields;
this.InfoNames = EnumHelper.GetNames(InfoFields);
}
/// <summary>
/// 使用文件和哈希值类型初始化 <see cref="FileHash"/> 的实例。
/// </summary>
/// <param name="filePath">文件路径。</param>
/// <param name="hashTypes">要计算的文件哈希值的类型。</param>
/// <param name="hashFormat">文件哈希值的字符串格式。</param>
/// <exception cref="Exception">打开文件时出现错误。</exception>
public FileHash(string filePath,
FileHashTypes hashTypes, BytesFormat hashFormat)
{
this.FilePath = filePath;
this.HashTypes = hashTypes;
this.HashFormat = hashFormat;
this.HashNames = EnumHelper.GetNames(hashTypes);
this.HashingFiles = new ConcurrentDictionary <string, Stream>();
this.HashingTasks = new ConcurrentDictionary <string, Task>();
this.HashBytes = new ConcurrentDictionary <string, byte[]>();
}