IWMSCacheItems Object (Visual Basic .NET)

  • Articolo

The IWMSCacheItems object contains a collection of IWMSCacheItem objects that can be used to retrieve information about cached content.

The IWMSCacheItems collection exposes the following methods.

Method

Description

Delete

Removes an IWMSCacheItemIWMSCacheItem Object (Visual Basic .NET) from the IWMSCacheItems collection.

DeleteAll

Removes all IWMSCacheItem objects from the IWMSCacheItems collection.

Count

Retrieves the number of IWMSCacheItem objects contained in the IWMSCacheItems collection.

Item

Retrieves an IWMSCacheItem object from the IWMSCacheItems collection.

length

Retrieves the number of IWMSCacheItem objects contained in the IWMSCacheItems collection. This method is provided for JScript compatibility.

Example

The following example illustrates how to retrieve an IWMSCacheItems object.

Imports Microsoft.WindowsMediaServices.Interop
Imports System.Runtime.InteropServices

Private Sub RetrieveObj()

    ' Declare variables.
    Dim Server As WMSServer
    Dim Plugins As IWMSPlugins
    Dim CacheProxyPlugin As IWMSCacheProxyPlugin
    Dim CacheItems As IWMSCacheItems

Try
    ' Create the WMSServer object.
    Server = New WMSServer()

    ' Retrieve the IWMSPlugins object
    ' containing cache proxy plug-ins.
    Plugins = Server.CacheProxy

    ' Retrieve the IWMSCacheProxyPlugin object.
    CacheProxyPlugin = Plugins.Item(0)

    ' Retrieve the IWMSCacheItems object.
    CacheItems = CacheProxyPlugin.CacheItems

Catch excCom As COMException
    ' TODO: Handle COM exceptions.
Catch exc As Exception
    ' TODO: Handle errors.
Finally
    ' TODO: Clean-up code goes here.
End Try

End Sub

See Also

Reference

IWMSCacheItem Object (Visual Basic .NET)

Concepts

Server Object Model (Visual Basic .NET)