/// <summary> /// try delete allowed user /// </summary> /// <returns>true if request is success,else returns false</returns> private async Task <bool> TryDeleteAllowedUser(string username, Test test) { var request = JsonConvert.SerializeObject(new AddTestAccessRequest(username, test)); var response = await StaticProperties.Client.PostAsync("/test/deleteTestAllowedUser/", new StringContent(request, Encoding.UTF8, "application/json")); if (response.IsSuccessStatusCode) { UpdateFilteredAllowedUserList(AllowedUsersFilter); AllowedUsers.Remove(username); return(true); } else { return(false); } }