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HttpListenerPrefixCollection.CopyTo Method (Array, Int32)

.NET Framework 4.5

Copies the contents of an HttpListenerPrefixCollection to the specified array.

Namespace: System.Net
Assembly: System (in System.dll)

public void CopyTo(
	Array array,
	int offset
)

Parameters

array: Type: System.Array
The one dimensional Array that receives the Uniform Resource Identifier (URI) prefix strings in this collection.

offset: Type: System.Int32
The zero-based index in array at which copying begins.

Exceptions

Exception	Condition
ArgumentException	array has more than one dimension.
ArgumentOutOfRangeException	This collection contains more elements than can be stored in array starting at offset.
ObjectDisposedException	The HttpListener associated with this collection is closed.
InvalidCastException	array cannot store string values.

Remarks

The array must be able to contain strings and cannot be multidimensional.

Examples

The following code example copies the prefixes in a HttpListenerPrefixCollection.

public static string[] CopyPrefixes (HttpListener listener)
{
     HttpListenerPrefixCollection prefixes = listener.Prefixes;
     string[] prefixArray = new string[prefixes.Count];
     prefixes.CopyTo(prefixArray, 0);
     return prefixArray;
}

Version Information

.NET Framework

Supported in: 4.5, 4, 3.5, 3.0, 2.0

.NET Framework Client Profile

Supported in: 4, 3.5 SP1

Platforms

Windows 8, Windows Server 2012, Windows 7, Windows Vista SP2, Windows Server 2008 (Server Core Role not supported), Windows Server 2008 R2 (Server Core Role supported with SP1 or later; Itanium not supported)

The .NET Framework does not support all versions of every platform. For a list of the supported versions, see .NET Framework System Requirements.

Reference

HttpListenerPrefixCollection Class

CopyTo Overload

System.Net Namespace

HttpListener

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