IWpfListenerChannelCallback::GetBlob Method


Retrieves data that the protocol manager will pass to a listener channel when the protocol manager is starting a listener channel.


virtual HRESULT GetBlob(  
   IN OUT PBYTE pBlob,  
   IN OUT DWORD* pcbBlob  
) = 0;  


A pointer to a BYTE buffer that contains data that will be passed to the listener channel.

A pointer to a DWORD that contains the size of the data pointed to by pBlob.

Return Value

An HRESULT. Possible values include, but are not limited to, those in the following table.

Value Description
S_OK Indicates that the operation was successful.


Type Description
Client - IIS 7.0 on Windows Vista
- IIS 7.5 on Windows 7
- IIS 8.0 on Windows 8
- IIS 10.0 on Windows 10
Server - IIS 7.0 on Windows Server 2008
- IIS 7.5 on Windows Server 2008 R2
- IIS 8.0 on Windows Server 2012
- IIS 8.5 on Windows Server 2012 R2
- IIS 10.0 on Windows Server 2016 Technical Preview
Product - IIS 7.0, IIS 7.5, IIS 8.0, IIS 8.5, IIS 10.0
- IIS Express 7.5, IIS Express 8.0, IIS Express 10.0
Header Wpframework.h

See Also

IWpfListenerChannelCallback Interface
IWpfListenerChannelCallback::GetId Method
IWpfListenerChannelCallback::ReportMessageReceived Method
IWpfListenerChannelCallback::ReportStarted Method
IWpfListenerChannelCallback::ReportStopped Method