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C# CsvReader.ReadHeaderRecordAsync方法代码示例

本文整理汇总了C#中CsvReader.ReadHeaderRecordAsync方法的典型用法代码示例。如果您正苦于以下问题:C# CsvReader.ReadHeaderRecordAsync方法的具体用法?C# CsvReader.ReadHeaderRecordAsync怎么用?C# CsvReader.ReadHeaderRecordAsync使用的例子?那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在CsvReader的用法示例。


在下文中一共展示了CsvReader.ReadHeaderRecordAsync方法的2个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的C#代码示例。

示例1: FillDataTableFromCSVFileThenWriteSomeToStringAsynchronously

        private async static Task FillDataTableFromCSVFileThenWriteSomeToStringAsynchronously()
        {
            #region FillDataTableFromCSVFileThenWriteSomeToStringAsynchronously

            var table = new DataTable();

            using (var streamReader = new StreamReader("PlanetaryData.csv"))
            using (var reader = new CsvReader(streamReader))
            {
                await reader.ReadHeaderRecordAsync();
                await table.FillAsync(reader);
            }

            using (var stringWriter = new StringWriter())
            {
                using (var writer = new CsvWriter(stringWriter))
                {
                    await table.WriteCsvAsync(writer, false, 5);
                }

                Console.WriteLine("CSV: {0}", stringWriter);
            }

            #endregion
        }
开发者ID:mujiansu,项目名称:KBCsv,代码行数:25,代码来源:Program.cs

示例2: ReadCSVFromFileAsynchronously

        private async static Task ReadCSVFromFileAsynchronously()
        {
            #region ReadCSVFromFileAsynchronously

            using (var textReader = new StreamReader("PlanetaryData.csv"))
            using (var reader = new CsvReader(textReader, true))
            {
                await reader.ReadHeaderRecordAsync();

                // realistically, you'll probably want a larger buffer, but this suffices for demonstration purposes
                var buffer = new DataRecord[4];

                while (reader.HasMoreRecords)
                {
                    var read = await reader.ReadDataRecordsAsync(buffer, 0, buffer.Length);

                    for (var i = 0; i < read; ++i)
                    {
                        Console.WriteLine("{0} is nicknamed {1}.", buffer[i]["Name"], buffer[i]["Nickname"]);
                    }
                }
            }

            #endregion
        }
开发者ID:mujiansu,项目名称:KBCsv,代码行数:25,代码来源:Program.cs


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