public IEnumerable <SystemRole> Search(Expression <Func <SystemRole, bool> > whereExpressions, PageOptions page)
{
var query = whereExpressions == null?RoleDb.AsQueryable() : RoleDb.AsQueryable().Where(whereExpressions);
if (!page.IsNull() && page.IsValidate)
{
var totalCount = 0;
var results = query.ToPageList(page.PageIndex, page.PageSize, ref totalCount);
page.TotalCount = totalCount;
return(results);
}
else
{
return(query.ToList());
}
}
public async Task <SystemRole> GetById(Guid id)
{
return(await RoleDb.AsQueryable().FirstAsync(r => r.RoleId == id));
}