Fix several FxCop issues.
Fix several FxCop issues.

ludwigjossieaux/pickles,ludwigjossieaux/pickles,picklesdoc/pickles,picklesdoc/pickles,blorgbeard/pickles,picklesdoc/pickles,magicmonty/pickles,dirkrombauts/pickles,magicmonty/pickles,dirkrombauts/pickles,blorgbeard/pickles,blorgbeard/pickles,dirkrombauts/pickles,blorgbeard/pickles,ludwigjossieaux/pickles,magicmonty/pickles,dirkrombauts/pickles,magicmonty/pickles,picklesdoc/pickles