MS Graph API V1.0 中的字符串“包含”是否有任何过滤条件

Question

I am using below code to find users in Department :

string searhString="IT Admin Onsite";

var departmentPeoples = await graphServiceClient.Users.Request().Filter($"department eq '{searchString}'").Select(u => new {
                        u.DisplayName,
                        u.MobilePhone,
                        u.BusinessPhones,
                        u.UserPrincipalName
                    }).GetAsync();

But, i want to search all Department which contains ,hence my searchString will be

string searhString="Admin";

I have tries startswith ,but that will work only when my searchString is "IT" in the given example code. How to achieve this Task?

Please Help.

Answer 1

I'm afraid that contains is not supported on any Microsoft Graph resources.

See details here .

Note: The following $filter operators are not supported for Azure AD resources: ne, gt, ge, lt, le, and not. The contains string operator is currently not supported on any Microsoft Graph resources.

Currently you could get all the results and filter with the Department in your C# code.

Answer 2

I believe @Allen Wu's answer to this may be outdated. According to this documentation contains appears to be generally supported, but it varies from endpoint to endpoint. https://docs.microsoft.com/en-us/graph/query-parameters#filter-parameter