public StackFrameHelper(bool fNeedFileLineColInfo, Thread target)
{
targetThread = target;
rgMethodBase = null;
rgMethodHandle = null;
rgiOffset = null;
rgiILOffset = null;
rgFilename = null;
rgiLineNumber = null;
rgiColumnNumber = null;
dynamicMethods = null;
iFrameCount = 512; //read by the internal to EE method: this is the
// number of requested frames
fNeedFileInfo = fNeedFileLineColInfo;
}