IWMSPlaylist.get_CallerEntry (C#)
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IWMSPlaylist.get_CallerEntry (C#)
The CallerEntry property retrieves the playlist element that was pushed onto the playlist's call stack immediately before the specified playlist element.
Syntax
IXMLDOMElement = Playlist .get_CallerEntry( IXMLDOMElement pPlaylistEntry );
Parameters
pPlaylistEntry
[in] IXMLDOMElement containing a playlist entry object.
Property Value
Remarks
This property is read-only. A value of NULL is returned if a playlist element is specified that is not currently active or if it was the first playlist element that was pushed onto the call stack.
Example Code
using interop_msxml; using Microsoft.WindowsMediaServices.Interop; using System.Runtime.InteropServices; // Declare variables. WMSServer Server; IWMSPlayers Players; IWMSPlayer Player; IWMSPlaylist Playlist; IXMLDOMElement PlaylistEntry; bool bVal; try { // Create a new WMSServer object. Server = new WMSServerClass(); // Retrieve the IWMSPlayers object. Players = Server.Players; // Retrieve information about each requested playlist. for (int i = 0; i < Players.Count; i++) { Player = Players[i]; // Retrieve the playlist that was requested // by the client, if one exists. Playlist = Player.RequestedPlaylist; // Retrieve information about the current playlist entry. PlaylistEntry = Playlist.CurrentPlaylistEntry; // Retrieve the next playlist entry. PlaylistEntry = Playlist.get_CallerEntry(PlaylistEntry); // Retrieve information about each playlist entry. while (PlaylistEntry != null) { // Retrieve a Boolean value indicating whether this // playlist entry is cued. bVal = Playlist.get_IsStreamCued(PlaylistEntry); PlaylistEntry = Playlist.get_CallerEntry(PlaylistEntry); } }
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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