Windows Dev Center

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,
	Object arg0
)

Parameters

format
Type: System.String
The formatted string.
arg0
Type: System.Object
The object to write into the formatted string.

ExceptionCondition
ArgumentNullException

format is null.

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 the number of provided objects to be formatted.

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.

Windows Phone OS

Supported in: 8.1, 8.0, 7.1, 7.0

Windows Phone

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