c# - 在 claim 中搜索

Question

我正在尝试根据特定声明的值过滤用户。
我使用 ASP .Net Core 3 和 RavenDB。

filteredData = data.Search(d => d.Email, model.search.value)
                   .Search(d => d.LastName, model.search.value)
                   .Search(d => d.FirstName, model.search.value)
                   .Search(d => d.Claims.FirstOrDefault(c => c.ClaimType == "Role"), model.search.value);

这不起作用。这是错误消息:

System.InvalidOperationException: 'Cannot understand how to translate d.Claims.FirstOrDefault(c => (c.ClaimType == "Role"))'

感谢您的帮助。

Answer 1

更换 Search与 Where .

filteredData = data.Search(d => d.Email, model.search.value)
                   .Search(d => d.LastName, model.search.value)
                   .Search(d => d.FirstName, model.search.value)
                   .Where(d => d.Claims.FirstOrDefault(c => c.ClaimType == "Role"));