public void Store(CurveIndex record) { if (record == null) { return; } if (fileStream != null) { byte[] data = record.GetBytes(); try { fileStream.Position = record.Index * CurveIndex.IndexSize; fileStream.Write(data, 0, data.Length); fileStream.Flush(); } catch (Exception) { } } }
public void Store(CurveIndex indexRecord, float[] points) { if (fileStream != null) { int ptNum = indexRecord.CurvePoint; List <byte> list = new List <byte>(); list.AddRange(indexRecord.GetBytes()); for (int i = 0; i < ptNum; i++) { list.AddRange(BitConverter.GetBytes(points[i])); } int leftNum = this.RecordSize - list.Count; for (int i = 0; i < leftNum; i++) { list.Add(0); } byte[] buffer = list.ToArray(); try { int offset = indexRecord.CurveFileIndex * this.RecordSize; if (fileStream.Length <= offset) { fileStream.SetLength(fileStream.Length + IncreaseSize); } fileStream.Position = indexRecord.CurveFileIndex * this.RecordSize; fileStream.Write(buffer, 0, this.RecordSize); fileStream.Flush(); } catch (Exception) { } } }
public void Store(CurveIndex indexRecord, float[] points) { if (fileStream != null) { int ptNum = indexRecord.CurvePoint; List<byte> list = new List<byte>(); list.AddRange(indexRecord.GetBytes()); for (int i = 0; i < ptNum; i++) { list.AddRange(BitConverter.GetBytes(points[i])); } int leftNum = this.RecordSize - list.Count; for (int i = 0; i < leftNum; i++) { list.Add(0); } byte[] buffer = list.ToArray(); try { int offset=indexRecord.CurveFileIndex * this.RecordSize; if (fileStream.Length <= offset) { fileStream.SetLength(fileStream.Length + IncreaseSize); } fileStream.Position = indexRecord.CurveFileIndex * this.RecordSize; fileStream.Write(buffer, 0, this.RecordSize); fileStream.Flush(); } catch (Exception) { } } }
public void Store(CurveIndex record) { if (record == null) return; if (fileStream != null) { byte[] data = record.GetBytes(); try { fileStream.Position = record.Index * CurveIndex.IndexSize; fileStream.Write(data, 0, data.Length); fileStream.Flush(); } catch (Exception) { } } }