Extract Text from TXT using C#

Extracting text from TXT files is a common requirement for many developers working with data processing and text manipulation. TXT files, due to their simplicity and wide compatibility, are often used for storing plain text data. In this article, we’ll explore how to extract text from TXT using C#. This process involves setting up the necessary environment, utilizing the Parser library, and implementing a straightforward code solution. Understanding this technique will enable developers to efficiently handle text data within their C# applications. Following are the main steps for text extraction from TXT in C#.

Steps to Extract Text from TXT using C#

  1. Add the GroupDocs.Parser for .NET library to your project to enable text extraction from TXT files
  2. Initialize the Parser object by passing the path to your TXT file in its constructor
  3. Use the GetText method on the Parser object to get a TextReader object
  4. Call the ReadToEnd method on the TextReader to read all the text from the TXT file

To effectively perform TXT text extraction in C#, you’ll need to ensure your development environment is properly set up. Begin by integrating the Parser library into your project, as it simplifies the process of handling and extracting text from TXT files. After setting up the library, create an instance of the Parser class and specify the path to your TXT file. This will allow you to utilize the GetText method, which retrieves a TextReader object. With the TextReader, you can then call the ReadToEnd method to extract and read the entire content of your TXT file. This approach ensures that you can efficiently manage and process text data for various applications.

Code to Extract Text from TXT using C#

using GroupDocs.Parser;
using GroupDocs.Parser.Options;
using System;
using System.IO;
namespace ExtractTextfromTXTusingCSharp
{
internal class Program
{
static void Main(string[] args)
{
// Set License to avoid the limitations of Parser library
License lic = new License();
lic.SetLicense(@"GroupDocs.Parser.lic");
// Instantiate the Parser class
using (Parser parser = new Parser("input.txt"))
{
// Retrieve formatted text into the reader
using (TextReader reader = parser.GetText())
{
// Output the formatted text from the document
// If formatted text extraction is not supported,
// the reader will be null
Console.WriteLine(reader == null ?
"Formatted text extraction isn't supported"
: reader.ReadToEnd());
Console.ReadLine();
}
}
}
}
}

In conclusion, C# read text from TXT is a straightforward process that can significantly enhance your data processing capabilities. Once you’ve installed the suggested library and set the appropriate file paths, incorporating the given code into your projects will be easy. This process works smoothly on Windows, macOS, and Linux systems, and you won’t need any extra software beyond .NET. Congratulations on mastering text extraction from TXT files using C#! Your new skills will enhance your ability to handle text data efficiently.

Earlier, we shared a detailed guide on how to extract text from EPUB files using C#. For more in-depth information, check out our full tutorial on how to extract text from EPUB using C#.

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