[C#/Java]
event GSSDeleteSecContextMethod delete_sec_context;
delegate int GSSDeleteSecContextMethod(ref int minor_status, ref IntPtr context_handle, IntPtr output_token);
[VB.NET]
Event delete_sec_context As GSSDeleteSecContextMethod
Delegate Function GSSDeleteSecContextMethod(ByRef minor_status As Integer, ByRef context_handle As IntPtr, ByVal output_token As IntPtr) As Integer