public static string GetFolderPath(this IVsComponentModelHost componentModelHost)
{
string folderPath;
componentModelHost.GetCatalogCacheFolder(out folderPath);
return(folderPath);
}
public static async Task <string> GetFolderPathAsync(this IVsComponentModelHost componentModelHost)
{
if (!ThreadHelper.CheckAccess())
{
await ThreadHelper.JoinableTaskFactory.SwitchToMainThreadAsync();
}
componentModelHost.GetCatalogCacheFolder(out string folderPath);
return(folderPath);
}
private static void OpenErrorFile(IVsComponentModelHost componentModelHost, DTE dte)
{
var file = componentModelHost.GetDefaultErrorFile();
if (!File.Exists(file))
{
dte.StatusBar.Text = $"Couldn't find file at '{file}'.";
return;
}
dte.ItemOperations.OpenFile(file);
}
//Clear the MEF Cache
public static async System.Threading.Tasks.Task ClearAsync()
{
if (!ThreadHelper.CheckAccess())
{
await ThreadHelper.JoinableTaskFactory.SwitchToMainThreadAsync();
}
IVsComponentModelHost componentModelHost = await Instance.ServiceProvider.GetServiceAsync(typeof(SVsComponentModelHost)) as IVsComponentModelHost;
string folder = await componentModelHost?.GetFolderPathAsync();
if (!string.IsNullOrEmpty(folder) && Directory.Exists(folder))
{
Directory.Delete(folder, true);
}
}
public static string GetDefaultErrorFile(this IVsComponentModelHost componentModelHost)
{
var folder = GetFolderPath(componentModelHost);
return(Path.Combine(folder, "Microsoft.VisualStudio.Default.err"));
}
