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, 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类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
}
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
}