Merge branch 'master' of http://scddns.f3322.net:13000/sc/Audit_APP

ViewModel/StuffViewModel.cs

@@ -1,4 +1,5 @@
-using GalaSoft.MvvmLight;
+using Audit.View;
+using GalaSoft.MvvmLight;
 using Models;
 using System;
 using System.Collections.Generic;
@@ -42,15 +43,19 @@ namespace Audit.ViewModel
         public StuffViewModel()
         {
             products = new ProductProvider().Select();
-            DispatcherTimer timer = new DispatcherTimer();//每5秒调用一次Tick_Event
-            timer.Interval = TimeSpan.FromSeconds(5); 
+            DispatcherTimer timer = new DispatcherTimer();//每0.5秒调用一次Tick_Event
+            timer.Interval = TimeSpan.FromSeconds(0.5); 
             timer.Tick += Tick_Event;
             timer.Start();
         }
 
         void Tick_Event(object sender, EventArgs e)
         {
-            Product = new ProductProvider().Select();//扫描数据库
+            if (StuffView.Button_sql == true)
+            {
+                Product = new ProductProvider().Select();
+                StuffView.Button_sql = false;
+            }//扫描数据库
         }
     }
 }