IResourceHandlerOpen Method

Open the response stream. - To handle the request immediately set handleRequest to true and return true. - To decide at a later time set handleRequest to false, return true, and execute callback to continue or cancel the request. - To cancel the request immediately set handleRequest to true and return false. This method will be called in sequence but not from a dedicated thread. For backwards compatibility set handleRequest to false and return false and the ProcessRequest(IRequest, ICallback) method will be called.

bool Open(
	IRequest request,
	out bool handleRequest,
	ICallback callback
)

bool Open(
	IRequest^ request, 
	[OutAttribute] bool% handleRequest, 
	ICallback^ callback
)