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StringReader Constructor

Initializes a new instance of the StringReader class that reads from the specified string.

Namespace: System.IO
Assembly: mscorlib (in mscorlib.dll)

public StringReader (
	string s
)
public StringReader (
	String s
)
public function StringReader (
	s : String
)

Parameters

s

The string to which the StringReader should be initialized.

Exception typeCondition

ArgumentNullException

The s parameter is a null reference (Nothing in Visual Basic).

The following table lists examples of other typical or related I/O tasks.

To do this...

See the example in this topic...

Create a text file.

How to: Write Text to a File

Write to a text file.

How to: Write Text to a File

Read from a text file.

How to: Read Text from a File

Append text to a file.

How to: Open and Append to a Log File

File.AppendText

FileInfo.AppendText

Get the size of a file.

FileInfo.Length

Get the attributes of a file.

File.GetAttributes

Set the attributes of a file.

File.SetAttributes

Determine if a file exists.

File.Exists

Read from a binary file.

How to: Read and Write to a Newly Created Data File

Write to a binary file.

How to: Read and Write to a Newly Created Data File

This code example is part of a larger example provided for the StringReader class.

// From textReaderText, create a continuous paragraph 
// with two spaces between each sentence.
string aLine, aParagraph = null;
StringReader strReader = new StringReader(textReaderText);
while(true)
{
    aLine = strReader.ReadLine();
    if(aLine != null)
    {
        aParagraph = aParagraph + aLine + " ";
    }
    else
    {
        aParagraph = aParagraph + "\n";
        break;
    }
}
Console.WriteLine("Modified text:\n\n{0}", aParagraph);

// From textReaderText, create a continuous paragraph 
// with two spaces between each sentence.
String aParagraph = "";
String aLine;
StringReader strReader = new StringReader(textReaderText);
while (true) {
    aLine = strReader.ReadLine();
    if (aLine != null) {
        aParagraph = aParagraph + aLine + " ";
    }
    else {
        aParagraph = aParagraph + "\n";
        break ;
    }
}
Console.WriteLine("Modified text:\n\n{0}", aParagraph);

Windows 98, Windows 2000 SP4, Windows CE, Windows Millennium Edition, Windows Mobile for Pocket PC, Windows Mobile for Smartphone, Windows Server 2003, Windows XP Media Center Edition, Windows XP Professional x64 Edition, Windows XP SP2, Windows XP Starter Edition

The .NET Framework does not support all versions of every platform. For a list of the supported versions, see System Requirements.

.NET Framework

Supported in: 2.0, 1.1, 1.0

.NET Compact Framework

Supported in: 2.0, 1.0

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