IWMSActiveStreams.length (C#)
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IWMSActiveStreams.length (C#)
The length property retrieves the number of IWMSActiveStream objects in the IWMSActiveStreams collection.
Syntax
int = IWMSActiveStreams.length;
Property Value
int containing the number of IWMSActiveStream objects.
Remarks
This property is read-only. This is the JScript version of the IWMSActiveStreams.Count property. It is included for developers more comfortable with JScript syntax.
Example Code
using Microsoft.WindowsMediaServices.Interop; using System.Runtime.InteropServices; // Declare variables. WMSServer Server; IWMSActiveMedia ActiveMedia; IWMSActiveStreams ActiveStreams; IWMSActiveStream ActiveStream; IWMSPlayers Players; IWMSPlayer Player; IWMSPlaylist Playlist; try { // Create a new WMSServer object. Server = new WMSServerClass(); // Retrieve an IWMSPlayers object. Players = Server.Players; // If players are connected, retrieve first IWMSPlayer object // in the IWMSPlayers collection. if (Server.Players.Count > 0) { Player = Server.Players[0]; // Retrieve the IWMSPlaylist object for the player. // NOTE: A valid playlist file is not always returned. // This may be the case, for example, if the user requested // a specific content file or if a broadcast publishing point // is being used. Playlist = Player.RequestedPlaylist; if (Playlist != null) { // Retrieve the IWMSActiveMedia object. ActiveMedia = Playlist.CurrentMediaInformation; // Retrieve the IWMSActiveStreams object. ActiveStreams = ActiveMedia.Streams; // Use the length property as an iteration boundary // when accessing individual objects in the collection. for (int i = 0; i < ActiveStreams.length; i++) { // . ActiveStream = ActiveStreams[i]; } } } } catch (COMException comExc) { // TODO: Handle COM exceptions. } catch (Exception e) { // TODO: Handle exceptions. }
Requirements
Reference: Add a reference to Microsoft.WindowsMediaServices.
Namespace: Microsoft.WindowsMediaServices.Interop.
Assembly: Microsoft.WindowsMediaServices.dll.
Library: WMSServerTypeLib.dll.
Platform: Windows Server 2003 family, Windows Server 2008 family.
See Also
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