String.Format Method (String, Object[])

StringFormat Method (String, Object)

Replaces the format item in a specified string with the string representation of a corresponding object in a specified array.

Namespace: System
Assembly: mscorlib (in mscorlib.dll) Version: 4.0.0.0

Syntax

public static string Format(
	string format,
	params Object[] args
)

format: Type: SystemString
A composite format string (see Remarks).
args: Type: SystemObject
An object array that contains zero or more objects to format.

Type: String
A copy of format in which the format items have been replaced by the string representation of the corresponding objects in args.

Exceptions

Exception	Condition
ArgumentNullException	format or args is null.
FormatException	format is invalid.-or- The index of a format item is less than zero, or greater than or equal to the length of the args array.