0 out of 6 rated this helpful - Rate this topic

HttpListener.Prefixes Property

.NET Framework 4.5

Gets the Uniform Resource Identifier (URI) prefixes handled by this HttpListener object.

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

public HttpListenerPrefixCollection Prefixes { get; }

Property Value

Type: System.Net.HttpListenerPrefixCollection
An HttpListenerPrefixCollection that contains the URI prefixes that this HttpListener object is configured to handle.

Exceptions

Exception	Condition
ObjectDisposedException	This object has been closed.

Remarks

The prefixes are in canonical form. For a detailed description of prefixes, see the HttpListener class overview.

Examples

The following code example demonstrates using the Prefixes property to obtain and print the URI prefixes that are handled.

public static void DisplayPrefixesAndState(HttpListener listener)
{
    // List the prefixes to which the server listens.
    HttpListenerPrefixCollection prefixes = listener.Prefixes;
    if (prefixes.Count == 0)
    {
        Console.WriteLine("There are no prefixes.");
    }
    foreach(string prefix in prefixes)
    {
        Console.WriteLine(prefix);
    }
    // Show the listening state. 
    if (listener.IsListening)
    {
        Console.WriteLine("The server is listening.");
    }
}

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

HttpListener Class

System.Net Namespace

Did you find this helpful? Yes No

Not accurate

Not enough depth

Need more code examples

(1500 characters remaining)