public virtual void UnregisterPrig(PrigViewModel vm)
{
var umwPkg = new MachineWideUninstallation(Resources.NuGetRootPackageVersion);
umwPkg.Preparing += () => vm.BeginMachineWideProcessProgress(MachineWideProcesses.Uninstalling);
umwPkg.ProfilerStatusChecking += profLoc => vm.ReportProfilerStatusCheckingProgress(10u, profLoc);
umwPkg.PrigSourceUninstalling += pkgName => vm.ReportPrigSourceProcessingProgress(20u, pkgName, null);
umwPkg.PrigSourceUninstalled += stdout => vm.ReportPrigSourceProcessedProgress(30u, stdout);
umwPkg.ProfilerUnregistering += profLoc => vm.ReportProfilerProcessingProgress(40u, profLoc);
umwPkg.ProfilerUnregistered += stdout => vm.ReportProfilerProcessedProgress(50u, stdout);
umwPkg.EnvironmentVariableUnregistering += name => vm.ReportEnvironmentVariableProcessingProgress(60u, name, null);
umwPkg.EnvironmentVariableUnregistered += name => vm.ReportEnvironmentVariableProcessedProgress(70u);
umwPkg.NuGetSourceUnregistering += name => vm.ReportNuGetSourceProcessingProgress(80u, name, null);
umwPkg.NuGetSourceUnregistered += stdout => vm.ReportNuGetSourceProcessedProgress(90u, stdout);
umwPkg.Completed += result => OnCompletedUnregisterPrig(vm, result);
MachineWideInstaller.Uninstall(umwPkg);
}
