C# TextWriter - c# - c# tutorial - c# net



What is TextWriter Class in C# ?

  • The TextWriter class represents a writer that can write sequential series of characters.
  • You can use this class to write text in a file. It is an abstract base class of StreamWriter and StringWriter, which write characters to streams and string respectively.
  • It is used to write text or sequential series of characters into file.
  • It is found in System.IO namespace.
 C# TextWriter

C# TextWriter

Constructors:

S.No Name Description
1 TextWriter() Initializes a new instance of the TextWriter class.
2 TextWriter(IFormatProvider) Initializes a new instance of the TextWriter class with the specified format provider.

Properties:

Name Description
Encoding When overridden in a derived class, returns the character encoding in which the output is written.
FormatProvider Gets an object that controls formatting.
NewLine Gets or sets the line terminator string used by the current TextWriter.

Methods:

Name Description
Close() Closes the current writer and releases any system resources associated with the writer.
CreateObjRef(Type) Creates an object that contains all the relevant information required to generate a proxy used to communicate with a remote object.(Inherited from MarshalByRefObject.)
Dispose() Releases all resources used by the TextWriter object.
Dispose(Boolean) Releases the unmanaged resources used by the TextWriter and optionally releases the managed resources.
Equals(Object) Determines whether the specified object is equal to the current object.(Inherited from Object.)
Finalize() Allows an object to try to free resources and perform other cleanup operations before it is reclaimed by garbage collection.(Inherited from Object.)
Flush() Clears all buffers for the current writer and causes any buffered data to be written to the underlying device.
FlushAsync() Asynchronously clears all buffers for the current writer and causes any buffered data to be written to the underlying device.
GetHashCode() Serves as the default hash function. (Inherited from Object.)
GetLifetimeService() Retrieves the current lifetime service object that controls the lifetime policy for this instance.(Inherited from MarshalByRefObject.)
GetType() Gets the Type of the current instance.(Inherited from Object.)
InitializeLifetimeService() Obtains a lifetime service object to control the lifetime policy for this instance.(Inherited from MarshalByRefObject.)
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C# TextWriter Example

  • Let's see the simple example of TextWriter class to write two lines data.
using System;  
using System.IO;  
namespace TextWriterExample  
{  
    class Program  
    {  
        static void Main(string[] args)  
        {  
            using (TextWriter writer = File.CreateText("e:\\f.txt"))  
            {  
                writer.WriteLine("Hello C#");  
                writer.WriteLine("C# File Handling by wikitechy");  
            }  
            Console.WriteLine("Data written successfully...");  
        }  
    }  
} 
click below button to copy the code. By - c# tutorial - team

C# examples - Output :

Data written successfully...

f.txt:

Hello C#
C# File Handling by wikitechy


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