public bool IsZipFile(string filename) { return(ZipFile.IsZipFile(filename)); }
public bool IsZipFileWithExtract(string filename) { return(ZipFile.IsZipFile(filename, true)); }
public bool IsZipFile(string filename) { return(ZipFile.IsZipFile(filename)); }
public bool IsZipFileWithExtract(string filename) { return(ZipFile.IsZipFile(filename, true)); }