/// <summary>
/// Retrieving SharePoint list collection
/// </summary>
/// <returns> SharePoint list collection</returns>
public async Task <Generic.List <List> > GetLists()
{
Generic.List <List> resultLists = new Generic.List <List>();
IQueryable <List> listsWithIncludedProperty = ClientObjectQueryableExtension.Include(context.Web.Lists,
list => list.Id,
list => list.Title,
list => list.ItemCount,
list => list.Fields.Include(f => f.Title, f => f.Indexed, f => f.InternalName));
IQueryable <List> listCollection =
listsWithIncludedProperty.Where(list => list.BaseType == BaseType.DocumentLibrary &&
(list.BaseTemplate == (int)ListTemplateType.DocumentLibrary ||
list.BaseTemplate == (int)ListTemplateType.MySiteDocumentLibrary) &&
list.Hidden == false);
Generic.IEnumerable <List> lists = context.LoadQuery(listCollection);
await ExecuteQuery();
lists.ForEach(list => resultLists.Add(list));
return(resultLists);
}