Concatenates a specified separator string
between the elements of a
specified string
array, yielding a
single concatenated string.
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Parameters
- separator
- A string.
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- value
- A string array.
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- startIndex
- A int containing the first array element in value to join.
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- count
- A int containing the number of elements in value to join.
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Returns
A string consisting of the specified strings in value joined by
separator. Returns string.Empty if count is zero, value has no
elements, or separator and all the elements of value are
Empty.
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Exceptions
Remarks
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, 1, 2 ) );
}
}
|
The output is
Green ::
Blue
Requirements
Namespace: System
Assembly: mscorlib (in mscorlib.dll)
Assembly Versions: 1.0.5000.0, 2.0.0.0