BplusDotNet.BufferFile.nextBufferNumber C# (CSharp) Метод

        public long nextBufferNumber()
        {
            // round up the buffer number based on the current file length
            long filelength = this.fromfile.Length;
            long bufferspace = filelength-this.headersize-this.seekStart;
            long nbuffers = bufferspace/this.buffersize;
            long remainder = bufferspace%this.buffersize;
            if (remainder>0)
            {
                return nbuffers+1;
            }
            return nbuffers;
        }