From bc349d06cf1a5a884e82095eb0a361a95a69cc31 Mon Sep 17 00:00:00 2001
From: yibo <361071264@qq.com>
Date: Sat, 12 May 2018 17:48:30 +0800
Subject: [PATCH] =?UTF-8?q?=E8=B0=83=E6=95=B4=E3=80=82?=
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---
 WeighAndGrading/GradeFrom.cs | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/WeighAndGrading/GradeFrom.cs b/WeighAndGrading/GradeFrom.cs
index 962f583..90889ea 100644
--- a/WeighAndGrading/GradeFrom.cs
+++ b/WeighAndGrading/GradeFrom.cs
@@ -72,6 +72,12 @@ namespace WeighAndGrading
       InitializeComponent();
       if (!Directory.Exists("TempImg"))
         Directory.CreateDirectory("TempImg");
+      else
+      {
+        var files = new DirectoryInfo("TempImg").GetFiles();
+        foreach (var f in files)
+          f.Delete();
+      }
 
       butcherTimeInput.Date = DateTime.Today;
       tangGridView.AutoGenerateColumns = false;