WinHttpUnregisterProxyChangeNotification function (winhttp.h)

Unregisters a callback function that was registered by calling WinHttpRegisterProxyChangeNotification.

Syntax

WINHTTPAPI DWORD WinHttpUnregisterProxyChangeNotification(
  WINHTTP_PROXY_CHANGE_REGISTRATION_HANDLE hRegistration
);

Parameters

hRegistration

Type: _In_ WINHTTP_PROXY_CHANGE_REGISTRATION_HANDLE*

The handle that was returned from WinHttpRegisterProxyChangeNotification.

Return value

A DWORD containing a status code indicating the result of the operation.

Requirements