/// <summary>
/// Load a list of UIContext items from the settings store.
/// </summary>
/// <param name="settingsStore"></param>
/// <param name="list"></param>
/// <param name="name"></param>
private void LoadContextIDList(IVsSettingsStore settingsStore, ObservableCollection <UIContextInformation> list, string name)
{
ThreadHelper.ThrowIfNotOnUIThread();
string collectionRoot = SettingsRoot + "\\" + name;
settingsStore.CollectionExists(collectionRoot, out var exists);
if (exists != 0)
{
settingsStore.GetPropertyCount(collectionRoot, out var contextCount);
for (uint iContext = 0; iContext < contextCount; iContext++)
{
if (ErrorHandler.Succeeded(settingsStore.GetPropertyName(collectionRoot, iContext, out var guidString)))
{
Guid contextGuid = new Guid(guidString);
if (ErrorHandler.Succeeded(selectionMonitor.GetCmdUIContextCookie(ref contextGuid, out var contextID)))
{
if (contextIDNames.ContainsKey(contextID))
{
list.Add(contextIDNames[contextID]);
if (contextIDNames[contextID].Name.StartsWith("#") ||
contextIDNames[contextID].Name.StartsWith("resource="))
{
// if the name is a resource, use the name we found from the last session
if (ErrorHandler.Succeeded(settingsStore.GetString(collectionRoot, guidString, out var contextName)))
{
contextIDNames[contextID].Name = contextName;
}
}
}
}
}
}
}
}
public bool CollectionExists(string collection)
{
int exists;
int hr = _store.CollectionExists(collection, out exists);
return(ErrorHandler.Succeeded(hr) && exists == 1);
}
public bool CollectionExists(string collection)
{
return(NuGetUIThreadHelper.JoinableTaskFactory.Run(async() =>
{
await NuGetUIThreadHelper.JoinableTaskFactory.SwitchToMainThreadAsync();
var hr = _store.CollectionExists(collection, out var exists);
return ErrorHandler.Succeeded(hr) && exists == 1;
}));
}
public static bool CollectionExists(this IVsSettingsStore store, string collectionPath)
{
ErrorHandler.ThrowOnFailure(store.CollectionExists(collectionPath, out int exists));
return(exists != 0);
}