From 954cb82d7437cf34f3bccccd8041897bfd648880 Mon Sep 17 00:00:00 2001
From: LeiYangGH <675686066@qq.com>
Date: Wed, 9 Jun 2021 11:12:35 +0800
Subject: [PATCH] support MultipleActiveResultSets=false

---
 UserManagement.MVC/Controllers/UserRolesController.cs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/UserManagement.MVC/Controllers/UserRolesController.cs b/UserManagement.MVC/Controllers/UserRolesController.cs
index 973e724..0e4767e 100644
--- a/UserManagement.MVC/Controllers/UserRolesController.cs
+++ b/UserManagement.MVC/Controllers/UserRolesController.cs
@@ -46,7 +46,7 @@ public async Task<IActionResult> Manage(string userId)
             }
             ViewBag.UserName = user.UserName;
             var model = new List<ManageUserRolesViewModel>();
-            foreach (var role in _roleManager.Roles)
+            foreach (var role in _roleManager.Roles.ToList())
             {
                 var userRolesViewModel = new ManageUserRolesViewModel
                 {