Fix exceptions in ExamplesLibrary
Fix exceptions in ExamplesLibrary

objorke/oxyplot,svendu/oxyplot,oxyplot/oxyplot,HermanEldering/oxyplot,Jonarw/oxyplot,jeremyiverson/oxyplot,br111an/oxyplot,DotNetDoctor/oxyplot,as-zhuravlev/oxyplot_wpf_fork,TheAlmightyBob/oxyplot,freudenthal/oxyplot,lynxkor/oxyplot,Mitch-Connor/oxyplot,Sbosanquet/oxyplot,Mitch-Connor/oxyplot,Mitch-Connor/oxyplot,freudenthal/oxyplot,zur003/oxyplot,lynxkor/oxyplot,Rustemt/oxyplot,shoelzer/oxyplot,shoelzer/oxyplot,svendu/oxyplot,as-zhuravlev/oxyplot_wpf_fork,DotNetDoctor/oxyplot,Rustemt/oxyplot,Isolocis/oxyplot,jeremyiverson/oxyplot,Sbosanquet/oxyplot,bbqchickenrobot/oxyplot,H2ONaCl/oxyplot,lynxkor/oxyplot,GeertvanHorrik/oxyplot,Sbosanquet/oxyplot,H2ONaCl/oxyplot,jeremyiverson/oxyplot,TheAlmightyBob/oxyplot,HermanEldering/oxyplot,objorke/oxyplot,br111an/oxyplot,olegtarasov/oxyplot,TheAlmightyBob/oxyplot,br111an/oxyplot,bbqchickenrobot/oxyplot,svendu/oxyplot,NilesDavis/oxyplot,Jofta/oxyplot,ze-pequeno/oxyplot,GeertvanHorrik/oxyplot,olegtarasov/oxyplot,H2ONaCl/oxyplot,bbqchickenrobot/oxyplot,as-zhuravlev/oxyplot_wpf_fork,Rustemt/oxyplot,freudenthal/oxyplot,shoelzer/oxyplot,Kaplas80/oxyplot,GeertvanHorrik/oxyplot,objorke/oxyplot,Kaplas80/oxyplot