int IVsTrackBatchRetargetingEvents.OnBatchRetargetingEnd()
{
NuGetProject nuGetProject = null;
NuGetUIThreadHelper.JoinableTaskFactory.Run(async delegate
{
await NuGetUIThreadHelper.JoinableTaskFactory.SwitchToMainThreadAsync();
_errorListProvider.Tasks.Clear();
if (_platformRetargetingProject != null)
{
try
{
var project = _dte.Solution.Item(_platformRetargetingProject);
if (project != null)
{
nuGetProject = EnvDTEProjectUtility.GetNuGetProject(project, _solutionManager);
if (ProjectRetargetingUtility.IsProjectRetargetable(nuGetProject))
{
var frameworkName = EnvDTEProjectInfoUtility.GetTargetFrameworkString(project);
if (NETCore451.Equals(frameworkName, StringComparison.OrdinalIgnoreCase) || Windows81.Equals(frameworkName, StringComparison.OrdinalIgnoreCase))
{
IList <PackageIdentity> packagesToBeReinstalled = await ProjectRetargetingUtility.GetPackagesToBeReinstalled(nuGetProject);
if (packagesToBeReinstalled.Count > 0)
{
// By asserting that NuGet is in use, we are also asserting that NuGet.VisualStudio.dll is already loaded
// Hence, it is okay to call project.ToVsHierarchy()
Debug.Assert(ProjectRetargetingUtility.IsNuGetInUse(project));
IVsHierarchy projectHierarchy = VsHierarchyUtility.ToVsHierarchy(project);
ShowRetargetingErrorTask(packagesToBeReinstalled.Select(p => p.Id), projectHierarchy, TaskErrorCategory.Error, TaskPriority.High);
}
// NuGet/Home#4833 Baseline
// Because this call is not awaited, execution of the current method continues before the call is completed. Consider applying the 'await' operator to the result of the call.
#pragma warning disable CS4014
ProjectRetargetingUtility.MarkPackagesForReinstallation(nuGetProject, packagesToBeReinstalled);
#pragma warning restore CS4014
}
}
}
}
catch (ArgumentException)
{
// If the solution does not contain a project named '_platformRetargetingProject', it will throw ArgumentException
}
_platformRetargetingProject = null;
}
});
#if !VS14
if (nuGetProject != null && nuGetProject is LegacyCSProjPackageReferenceProject)
{
// trigger solution restore and don't wait for it to be complete and hold the UI thread
System.Threading.Tasks.Task.Run(() => _solutionRestoreWorker.Value.ScheduleRestoreAsync(SolutionRestoreRequest.ByMenu(), CancellationToken.None));
}
#endif
return(VSConstants.S_OK);
}
private void ShowWarningsForPackageReinstallation(Solution solution)
{
Debug.Assert(solution != null);
foreach (Project project in solution.Projects)
{
var nuGetProject = EnvDTEProjectUtility.GetNuGetProject(project, _solutionManager);
if (ProjectRetargetingUtility.IsProjectRetargetable(nuGetProject))
{
var packageReferencesToBeReinstalled = ProjectRetargetingUtility.GetPackageReferencesMarkedForReinstallation(nuGetProject);
if (packageReferencesToBeReinstalled.Count > 0)
{
Debug.Assert(ProjectRetargetingUtility.IsNuGetInUse(project));
var projectHierarchy = VsHierarchyUtility.ToVsHierarchy(project);
ShowRetargetingErrorTask(packageReferencesToBeReinstalled.Select(p => p.PackageIdentity.Id), projectHierarchy, TaskErrorCategory.Warning, TaskPriority.Normal);
}
}
}
}