SIL.FieldWorks.FieldWorks.UpdateProjectsLocation C# (CSharp) Méthode

		private static void UpdateProjectsLocation(string newFolderForProjects, FwApp fwApp,
			string projectPath)
		{
			if (newFolderForProjects == null || newFolderForProjects == FwDirectoryFinder.ProjectsDirectory ||
				!FileUtils.EnsureDirectoryExists(newFolderForProjects))
				return;

			bool fMoveFiles;
			using (var dlg = new MoveProjectsDlg(fwApp))
			{
				fMoveFiles = dlg.ShowDialog(fwApp.ActiveMainWindow) == DialogResult.Yes;
			}
			string oldFolderForProjects = FwDirectoryFinder.ProjectsDirectory;
			try
			{
				FwDirectoryFinder.ProjectsDirectory = newFolderForProjects;
			}
			catch (Exception)
			{
				MessageBox.Show(Form.ActiveForm, Properties.Resources.ksChangeProjectLocationFailedDetails,
					Properties.Resources.ksChangeProjectLocationFailed, MessageBoxButtons.OK, MessageBoxIcon.Error);
				return; // don't move files!!
			}
			if (fMoveFiles)
			{
				var oldProjectId = (ProjectId)Cache.ProjectId;
				ExecuteWithAllFwProcessesShutDown(GetCommandLineAbbrevForAppName(fwApp.ApplicationName),
					() => MoveProjectFolders(oldFolderForProjects, newFolderForProjects, projectPath, oldProjectId));
			}
		}