/// <summary> /// Factory method to open an existing sequential access file. /// </summary> public static SequentialFile Open(string filepath) { //create new instance SequentialFile file = new SequentialFile(); //set file path file.FilePath = filepath; //read file header file.ReadHeader(); //open file & init stream file.fs = new FileStream(file.FilePath, FileMode.Open, FileAccess.ReadWrite, FileShare.None, file.RecordLength); //set isopen flag to true file.IsOpen = true; //return file to caller return file; }