IWMSCacheProxyServer.CompareContentInformation (Visual Basic .NET)

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12/10/2007

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IWMSCacheProxyServer.CompareContentInformation (Visual Basic .NET)

The CompareContentInformation method is called by the cache plug-in to determine whether content is up to date.

Syntax

Parameters

bstrOriginUrl

[in] String containing the URL of the content on the origin server.

pContentInfo

[in] IWMSContext object containing a content description context.

pPresentationContext

[in] IWMSContext object containing a presentation context.

pICacheProxy

[in] IWMSCacheProxy object containing the plug-in making the call.

pIProxyContext

[in] IWMSProxyContext object that enables the server to retrieve client credentials and the name and port number of the proxy server that handles the client request.

pCallback

[in] IWMSCacheProxyServerCallback object containing the callback function. The server calls IWMSCacheProxyServerCallback.OnCompareContentInformation 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.OnCompareContentInformation.

Return Values

This method does not return a value.

If this method fails, it throws an exception.