コード例 #1
0
        private static void StreamWriteData(string filePath, IEnumerator enumerator,
                                            int rowCount, int colCount, WriteMode writeMode, Encoding encoding)
        {
            StreamWriter writer = null;

            try
            {
                FileUtil.InitWriteStream(ref writer, filePath, writeMode, encoding);
                FileUtil.StreamWriteStrToFile(writer, enumerator, rowCount,
                                              colCount, Delims);
            }
            catch (SeeSharpFileException)
            {
                throw;
            }
            catch (ApplicationException ex)
            {
                throw new SeeSharpFileException(SeeSharpFileErrorCode.RuntimeError,
                                                i18n.GetFStr("Runtime.WriteFail", ex.Message), ex);
            }
            finally
            {
                FileUtil.ReleaseResource(writer);
            }
        }
コード例 #2
0
        private static TDataType[,] StreamReadData <TDataType>(string filePath, uint startRow, uint[] columns, uint lineCount, Encoding encoding)
        {
            StreamReader reader = null;

            try
            {
                if (0 >= lineCount)
                {
                    lineCount = FileUtil.GetFileLineNum(filePath) - startRow;
                }
                FileUtil.InitReadStream(ref reader, filePath, encoding);
                return(FileUtil.StreamReadFromStrFile <TDataType>(reader, lineCount, Delims, startRow, columns));
            }
            catch (SeeSharpFileException)
            {
                throw;
            }
            catch (ApplicationException ex)
            {
                throw new SeeSharpFileException(SeeSharpFileErrorCode.RuntimeError,
                                                i18n.GetFStr("Runtime.ReadFail", ex.Message), ex);
            }
            finally
            {
                FileUtil.ReleaseResource(reader);
            }
        }
コード例 #3
0
        private static TDataType[,] StreamReadData <TDataType>(string filePath, long[] rows, long[] columns, Encoding encoding)
        {
            StreamReader reader      = null;
            uint         rowCount    = (uint)rows.Length; //行数
            uint         columnCount = (uint)rows.Length; //列数

            try
            {
                if (0 >= rowCount)
                {
                    //如果行数为0,则读取全部,即文件的总行数-起始行
                    rowCount = FileUtil.GetFileLineNum(filePath);
                    for (int i = 0; i < rowCount; i++)
                    {
                        rows[i] = i;
                    }
                }

                FileUtil.InitReadStream(ref reader, filePath, encoding);//获取文件中所有数据在reader里
                return(FileUtil.StreamReadFromStrFile <TDataType>(reader, rows, columns, Delims));
            }
            catch (SeeSharpFileException)
            {
                throw;
            }
            catch (ApplicationException ex)
            {
                throw new SeeSharpFileException(SeeSharpFileErrorCode.RuntimeError,
                                                i18n.GetFStr("Runtime.ReadFail", ex.Message), ex);
            }
            finally
            {
                FileUtil.ReleaseResource(reader);
            }
        }
コード例 #4
0
        private static TDataType[,] StreamReadData <TDataType>(string filePath, long startRow, long startColumn, long rowCount, long columnCount, Encoding encoding)
        {
            StreamReader reader = null;

            try
            {
                if (0 >= rowCount)
                {
                    //如果行数为0,则读取全部,即文件的总行数-起始行
                    rowCount = FileUtil.GetFileLineNum(filePath) - startRow;
                }
                FileUtil.InitReadStream(ref reader, filePath, encoding);//获取文件中所有数据在reader里
                return(FileUtil.StreamReadFromStrFile <TDataType>(reader, startRow, startColumn, rowCount, columnCount, Delims));
            }
            catch (SeeSharpFileException)
            {
                throw;
            }
            catch (ApplicationException ex)
            {
                throw new SeeSharpFileException(SeeSharpFileErrorCode.RuntimeError,
                                                i18n.GetFStr("Runtime.ReadFail", ex.Message), ex);
            }
            finally
            {
                FileUtil.ReleaseResource(reader);
            }
        }
コード例 #5
0
        private static string[] StreamReadStr(string filePath)
        {
            FileStream   stream = null;
            BinaryReader reader = null;

            try
            {
                FileUtil.InitBinReadStream(ref stream, ref reader, filePath);
                return(FileUtil.StreamReadStrFromBinFile(reader));
            }
            catch (SeeSharpFileException)
            {
                throw;
            }
            catch (ApplicationException ex)
            {
                throw new SeeSharpFileException(SeeSharpFileErrorCode.RuntimeError,
                                                i18n.GetFStr("Runtime.ReadFail", ex.Message), ex);
            }
            finally
            {
                FileUtil.ReleaseResource(reader);
                FileUtil.ReleaseResource(stream);
            }
        }
コード例 #6
0
        private static TDataType[,] StreamReadData <TDataType>(string filePath, int colCount)
        {
            FileStream   stream = null;
            BinaryReader reader = null;

            try
            {
                long byteSize = FileUtil.InitBinReadStream(ref stream, ref reader, filePath);
                return(FileUtil.StreamReadFromBinFile <TDataType>(reader, byteSize, colCount, 0));
            }
            catch (SeeSharpFileException)
            {
                throw;
            }
            catch (ApplicationException ex)
            {
                throw new SeeSharpFileException(SeeSharpFileErrorCode.RuntimeError,
                                                i18n.GetFStr("Runtime.ReadFail", ex.Message), ex);
            }
            finally
            {
                FileUtil.ReleaseResource(reader);
                FileUtil.ReleaseResource(stream);
            }
        }
コード例 #7
0
 /// <summary>
 /// 停止流式操作
 /// </summary>
 public void StopStreamRead()
 {
     _readOver = true;
     FileUtil.ReleaseResource(_reader);
     _reader = null;
     FileUtil.ReleaseResource(_stream);
     _stream = null;
 }
コード例 #8
0
 private void InitStreamAndReader()
 {
     try
     {
         FileUtil.InitBinReadStream(ref _stream, ref _reader, _filePath);
     }
     catch (ApplicationException ex)
     {
         FileUtil.ReleaseResource(_reader);
         FileUtil.ReleaseResource(_stream);
         throw new SeeSharpFileException(SeeSharpFileErrorCode.RuntimeError,
                                         i18n.GetFStr("Runtime.OpenfileFail", ex.Message), ex);
     }
 }
コード例 #9
0
        private static TDataType[] StreamReadData <TDataType>(string filePath, long index, long startIndex, long size, bool majorOrder, Encoding encoding)
        {
            StreamReader reader = null;

            try
            {
                if (majorOrder == false)
                {
                    FileUtil.InitReadStream(ref reader, filePath, encoding);//获取文件中所有数据在reader里
                    TDataType[] data = FileUtil.StreamReadFromStrFile <TDataType>(reader, index, startIndex, size, majorOrder, Delims);
                    return(data);
                }
                else
                {
                    //如果行数为-1,则读取全部,即文件的总行数-起始行
                    if (size <= 0)
                    {
                        size = FileUtil.GetFileLineNum(filePath);
                    }
                    FileUtil.InitReadStream(ref reader, filePath, encoding);//获取文件中所有数据在reader里
                    TDataType[] data = FileUtil.StreamReadFromStrFile <TDataType>(reader, index, startIndex, size, majorOrder, Delims);
                    return(data);
                }
            }
            catch (SeeSharpFileException)
            {
                throw;
            }
            catch (ApplicationException ex)
            {
                throw new SeeSharpFileException(SeeSharpFileErrorCode.RuntimeError,
                                                i18n.GetFStr("Runtime.ReadFail", ex.Message), ex);
            }
            finally
            {
                FileUtil.ReleaseResource(reader);
            }
        }
コード例 #10
0
        private static void StreamWriteData(string filePath, Array data, long byteSize, WriteMode writeMode)
        {
            FileStream stream = null;

            try
            {
                FileUtil.InitBinWriteStream(ref stream, filePath, writeMode);
                FileUtil.StreamwriteDataToFile(stream, data, byteSize, 0);
            }
            catch (SeeSharpFileException)
            {
                throw;
            }
            catch (ApplicationException ex)
            {
                throw new SeeSharpFileException(SeeSharpFileErrorCode.RuntimeError,
                                                i18n.GetFStr("Runtime.WriteFail", ex.Message), ex);
            }
            finally
            {
                FileUtil.ReleaseResource(stream);
            }
        }
コード例 #11
0
 /// <summary>
 /// 停止流式操作
 /// </summary>
 public void StopStreamRead()
 {
     _readOver = true;
     FileUtil.ReleaseResource(reader);
     FileUtil.ReleaseResource(stream);
 }