public int EnumFrameInfo(enum_FRAMEINFO_FLAGS dwFieldSpec, uint nRadix, out IEnumDebugFrameInfo2 ppEnum)
{
FRAMEINFO frameinfo;
var context = _sourceFile.GetAddressContext(_runner.ExecutionState.ProgramCounter);
var frame = new StackFrame(context, _runner.ExecutionState);
frame.SetFrameInfo(dwFieldSpec, out frameinfo);
ppEnum = new AD7FrameInfoEnum(new FRAMEINFO[] { frameinfo });
return(VSConstants.S_OK);
}