From b67a26248d5dde4c3909c29b92b8a182248bdcc1 Mon Sep 17 00:00:00 2001
From: 杨宇千 <crupest@outlook.com>
Date: Wed, 23 Oct 2019 20:41:19 +0800
Subject: ...

---
 Timeline/Models/Validation/UsernameValidator.cs | 14 +++++++++++++-
 1 file changed, 13 insertions(+), 1 deletion(-)

(limited to 'Timeline/Models/Validation/UsernameValidator.cs')

diff --git a/Timeline/Models/Validation/UsernameValidator.cs b/Timeline/Models/Validation/UsernameValidator.cs
index 65d4da71..dc237add 100644
--- a/Timeline/Models/Validation/UsernameValidator.cs
+++ b/Timeline/Models/Validation/UsernameValidator.cs
@@ -1,4 +1,5 @@
-using System.Linq;
+using System;
+using System.Linq;
 
 namespace Timeline.Models.Validation
 {
@@ -36,4 +37,15 @@ namespace Timeline.Models.Validation
             return (true, SuccessMessageGenerator);
         }
     }
+
+    [AttributeUsage(AttributeTargets.Property | AttributeTargets.Field | AttributeTargets.Parameter,
+        AllowMultiple = false)]
+    public class UsernameAttribute : ValidateWithAttribute
+    {
+        public UsernameAttribute()
+            : base(typeof(UsernameValidator))
+        {
+
+        }
+    }
 }
-- 
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