TextWriter.WriteLine Method (Char[], Int32, Int32)

Writes a subarray of characters followed by a line terminator to the text stream.

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

public virtual void WriteLine (
	char[] buffer,
	int index,
	int count
public void WriteLine (
	char[] buffer, 
	int index, 
	int count
public function WriteLine (
	buffer : char[], 
	index : int, 
	count : int
Not applicable.



The character array from which data is read.


The index into buffer at which to begin reading.


The maximum number of characters to write.

Return Value

Characters are read from buffer beginning at index and ending at index + count.

Exception typeCondition


The buffer length minus index is less than count.


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


index or count is negative.


The TextWriter is closed.


An I/O error occurs.

This method will write count characters of data into this TextWriter from the buffer character array starting at position index.

This method does not search the specified String for individual newline characters (hexadecimal 0x000a) and replace them with NewLine.

This version of WriteLine is equivalent to Write for each character in buffer between index and (index + count) followed by WriteLine .

For a list of common I/O tasks, see Common I/O Tasks.

Windows 98, Windows Server 2000 SP4, Windows Millennium Edition, Windows Server 2003, Windows XP Media Center Edition, Windows XP Professional x64 Edition, Windows XP SP2, Windows XP Starter Edition

The Microsoft .NET Framework 3.0 is supported on Windows Vista, Microsoft Windows XP SP2, and Windows Server 2003 SP1.

.NET Framework

Supported in: 3.0, 2.0, 1.1, 1.0

.NET Compact Framework

Supported in: 2.0, 1.0

XNA Framework

Supported in: 1.0

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