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A Fast CSV Reader

, 13 Jan 2016 MIT
A reader that provides fast, non-cached, forward-only access to CSV data.
CsvReader11_demo
CsvReader11_demo
CsvReader11_demo
CsvReaderBenchmarks
App.ico
data.rar
CsvReaderDemo
App.ico
LumenWorks.Framework.IO
Csv
Events
Exceptions
Resources
LumenWorks.Framework.Tests.Unit
IO
Csv
CsvReaderBenchmarks
App.ico
data.rar
CsvReaderDemo
App.ico
LumenWorks.Framework.IO
Csv
Events
Exceptions
Resources
LumenWorks.Framework.Tests.Unit
IO
Csv
CsvReaderBenchmarks
App.ico
data.rar
CsvReaderDemo
App.ico
LumenWorks.Framework.IO
Csv
Events
Exceptions
Resources
LumenWorks.Framework.Tests.Unit
IO
Csv
CsvReader11_src
CsvReader11_src
CsvReader11_src
LumenWorks.Framework.IO
Csv
Events
Exceptions
Resources
LumenWorks.Framework.Tests.Unit
IO
Csv
LumenWorks.Framework.IO
Csv
Events
Exceptions
Resources
LumenWorks.Framework.Tests.Unit
IO
Csv
LumenWorks.Framework.IO
Csv
Events
Exceptions
Resources
LumenWorks.Framework.Tests.Unit
IO
Csv
CsvReader20_demo
CsvReader20_demo
CsvReader20_demo
CsvReaderBenchmarks
bin
Release
CsvReaderBenchmarks.exe
CsvReaderBenchmarks.vshost.exe
LumenWorks.Framework.IO.dll
data.rar
Properties
CsvReaderDemo
bin
Release
CsvReaderDemo.exe
LumenWorks.Framework.IO.dll
LumenWorks.Framework.Tests.Unit.dll
Properties
LumenWorks.Framework.IO
bin
Release
LumenWorks.Framework.IO.dll
Csv
Events
Exceptions
Resources
Properties
LumenWorks.Framework.Tests.Unit
bin
Release
LumenWorks.Framework.IO.dll
LumenWorks.Framework.Tests.Unit.dll
IO
Csv
Properties
CsvReaderBenchmarks
bin
Release
CsvReaderBenchmarks.exe
LumenWorks.Framework.IO.dll
data.rar
Properties
CsvReaderDemo
bin
Release
CsvReaderDemo.exe
LumenWorks.Framework.IO.dll
LumenWorks.Framework.Tests.Unit.dll
Properties
LumenWorks.Framework.IO
bin
Release
LumenWorks.Framework.IO.dll
Csv
Events
Exceptions
Resources
Properties
LumenWorks.Framework.Tests.Unit
bin
Release
LumenWorks.Framework.IO.dll
LumenWorks.Framework.Tests.Unit.dll
IO
Csv
Properties
CsvReaderBenchmarks
bin
Release
CsvReaderBenchmarks.exe
LumenWorks.Framework.IO.dll
data.rar
Properties
CsvReaderDemo
bin
Release
CsvReaderDemo.exe
LumenWorks.Framework.IO.dll
LumenWorks.Framework.Tests.Unit.dll
Properties
LumenWorks.Framework.IO
bin
Release
LumenWorks.Framework.IO.dll
Csv
Events
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Resources
Properties
LumenWorks.Framework.Tests.Unit
bin
Release
LumenWorks.Framework.IO.dll
LumenWorks.Framework.Tests.Unit.dll
IO
Csv
Properties
CsvReader20_src
CsvReader20_src
CsvReader20_src
LumenWorks.Framework.IO
bin
Release
LumenWorks.Framework.IO.dll
Csv
Events
Exceptions
Resources
Properties
LumenWorks.Framework.Tests.Unit
bin
Release
LumenWorks.Framework.IO.dll
LumenWorks.Framework.Tests.Unit.dll
IO
Csv
Properties
LumenWorks.Framework.IO
bin
Release
LumenWorks.Framework.IO.dll
Csv
Events
Exceptions
Resources
Properties
LumenWorks.Framework.Tests.Unit
bin
Release
LumenWorks.Framework.IO.dll
LumenWorks.Framework.Tests.Unit.dll
IO
Csv
Properties
LumenWorks.Framework.IO
bin
Release
LumenWorks.Framework.IO.dll
Csv
Events
Exceptions
Resources
Properties
LumenWorks.Framework.Tests.Unit
bin
Release
LumenWorks.Framework.IO.dll
LumenWorks.Framework.Tests.Unit.dll
IO
Csv
Properties
LumenWorks.Framework.IO.dll
CsvReaderDemo
CsvReaderDemo
bin
Release
CsvReaderDemo.exe
CsvReaderDemo.vshost.exe
LumenWorks.Framework.IO.dll
data.rar
Properties
CsvReaderTests
bin
Release
CsvReaderTests.dll
LumenWorks.Framework.IO.dll
Properties
LumenWorks.Framework.IO
bin
Release
LumenWorks.Framework.IO.dll
Csv
Exceptions
Resources
Properties
benchmark.xls
benchmark.xls
bin
Release
CsvReaderDemo.exe
CsvReaderDemo.vshost.exe
CsvReaderDemo.vshost.exe.manifest
LumenWorks.Framework.IO.dll
LumenWorks.Framework.Tests.Unit.dll
Properties
CsvReaderDemoWeb
bin
CsvReaderDemoWeb.dll
LumenWorks.Framework.IO.dll
LumenWorks.Framework.Tests.Unit.dll
Properties
LumenWorks.Framework.IO
bin
Release
LumenWorks.Framework.IO.dll
Csv
Events
Exceptions
Resources
LumenWorks.Framework.snk
Properties
LumenWorks.Framework.Tests.Unit
bin
Release
LumenWorks.Framework.IO.dll
LumenWorks.Framework.Tests.Unit.dll
IO
Csv
Properties
CsvReaderBenchmarks
bin
Release
CsvReaderBenchmarks.exe
CsvReaderBenchmarks.vshost.exe
CsvReaderBenchmarks.vshost.exe.manifest
LumenWorks.Framework.IO.dll
data.rar
Properties
using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.IO;
using System.Text;
using System.Windows.Forms;

using LumenWorks.Framework.IO.Csv;
using LumenWorks.Framework.Tests.Unit.IO.Csv;

namespace CsvReaderDemo
{
	public partial class Form1 : Form
	{
		public Form1()
		{
			InitializeComponent();
		}

		private void button1_Click(object sender, EventArgs e)
		{
			using (CachedCsvReader csv = new CachedCsvReader(new StringReader(CsvReaderSampleData.SampleData1), true))
			{
				dataGrid1.DataSource = csv;
			}

			button2.Enabled = true;
		}

		private void button2_Click(object sender, EventArgs e)
		{
			ITypedList tList = (ITypedList) ((IListSource) dataGrid1.DataSource).GetList();
			IBindingList bList = (IBindingList) tList;

			int index = bList.Find(tList.GetItemProperties(null)[0], "Stephen");

			dataGrid1.Rows[index].Selected = true;
		}
	}
}

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This article, along with any associated source code and files, is licensed under The MIT License

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About the Author

Sebastien Lorion
Architect
Canada Canada
Sébastien Lorion is software architect as day job.

He is also a musician, actually singing outside the shower Smile | :)

He needs constant mental and emotional stimulation, so all of this might change someday ...

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