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IWMSCacheProxyServer.CancelDownloadContent (Visual Basic .NET)

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IWMSCacheProxyServer.CancelDownloadContent (Visual Basic .NET)

The CancelDownloadContent method is called by the cache plug-in to stop the download process.

Syntax

Parameters

pArchiveContext

[in] IWMSContext object containing an archive context. This is the same context that the server passed to the plug-in when it called IWMSCacheProxyServerCallback.OnDownloadContentProgress.

pCallback

[in] IWMSCacheProxyServerCallback object containing the callback function. The server calls IWMSCacheProxyServerCallback.OnCancelDownloadContent to respond to the plug-in.

varContext

[in] Object containing a value defined by the plug-in. For example, your plug-in can use this parameter to persist state information. The server does not alter this value and passes it back when calling IWMSCacheProxyServerCallback.OnCancelDownloadContent.

Return Values

This method does not return a value.

If this method fails, it throws an exception.

Number Description
0x8000FFFF The archive has not been started or is already in the process of stopping.
0x8007000E The server could not allocate a command context.

Requirements

Reference: Add a reference to Microsoft.WindowsMediaServices.

Namespace: Microsoft.WindowsMediaServices.Interop.

Assembly: Microsoft.WindowsMediaServices.dll.

Library: WMSServerTypeLib.dll.

Platform: Windows Server 2003, Enterprise Edition; Windows Server 2003, Datacenter Edition; Windows Server 2008.

See Also

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