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TextWriter.WriteLine Method (String, Object[])

Writes out a formatted string and a new line, using the same semantics as Format.

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

public virtual void WriteLine (
	string format,
	params Object[] arg
)
public void WriteLine (
	String format, 
	Object[] arg
)
public function WriteLine (
	format : String, 
	... arg : Object[]
)
Not applicable.

Parameters

format

The formatting string.

arg

The object array to write into format string.

Exception typeCondition

ArgumentNullException

A string or object is passed in as a null reference (Nothing in Visual Basic).

ObjectDisposedException

The TextWriter is closed.

IOException

An I/O error occurs.

FormatException

The format specification in format is invalid.

-or-

The number indicating an argument to be formatted is less than zero, or larger than or equal to arg.Length.

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

If a specified object is not referenced in the format string, it is ignored.

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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