Mono Documentation

Concatenates the elements of a specified string array, inserting a separator string between each element pair and yielding a single concatenated string.

public static string Join (string separator, string[] value)

Parameters

separator
A string.
value
A string array.

Returns

A string consisting of the elements of value separated by instances of the separator string.

Exceptions

Type Reason
ArgumentNullException value is a null reference.

Type	Reason
ArgumentNullException	value is a null reference.

Remarks

Documentation for this section has not yet been entered.

Example

The following example demonstrates the string.Join(string, String[]) method.
C# Example
using System;
public class StringJoin {
 public static void Main() {
 String[] strAry = { "Red" , "Green" , "Blue" };
 Console.WriteLine( String.Join( " :: ", strAry ) );
 }
}
The output is
Red :: Green :: Blue

Requirements