diff --git a/Windows/SQL_BAK.xaml.cs b/Windows/SQL_BAK.xaml.cs
index d08fc8f..c54506e 100644
--- a/Windows/SQL_BAK.xaml.cs
+++ b/Windows/SQL_BAK.xaml.cs
@@ -25,6 +25,7 @@ namespace formula_manage.Windows
     {
         public SQL_BAK()
         {
+            System.Windows.MessageBox.Show("注意此功能仅作用与本地数据库(Dispensing)对于远端数据库的操作可能失败如果需要继续操作单击确定", "SQL", MessageBoxButton.OK, MessageBoxImage.Exclamation);  //连接失败提示
             WindowStartupLocation = WindowStartupLocation.CenterScreen;
             InitializeComponent();
             this.Closing += Window_Closing;   //添加窗口关闭事件
@@ -87,7 +88,7 @@ namespace formula_manage.Windows
         private void Button_Click(object sender, RoutedEventArgs e)  //SQL_DISPEN_bak路径选择按钮
         {
             FolderBrowserDialog Dilog = new FolderBrowserDialog();
-            Dilog.RootFolder = Environment.SpecialFolder.MyComputer;  //打开根目录
+            Dilog.SelectedPath = SQL_DISPEN_bak.Text;  //打开目录
             Dilog.ShowNewFolderButton = false;   //不显示新建文件夹按钮
                                                  //
             if (Dilog.ShowDialog() == System.Windows.Forms.DialogResult.OK ) 
@@ -155,8 +156,8 @@ namespace formula_manage.Windows
             {
                 Connstr_SC = "server=" + SQLIP + ";database=" + SQLNAME + ";User ID=" + SQLUSER + ";Password=" + SQLPASS;
             }
-            SqlConnection connection = new SqlConnection();
-            connection.ConnectionString = Connstr_SC;
+            SqlConnection connection = new SqlConnection(Connstr_SC);
+           // connection.ConnectionString = Connstr_SC;
             connection.Open();
             SqlCommand command = new SqlCommand();
             command.Connection = connection;
@@ -180,28 +181,28 @@ namespace formula_manage.Windows
             {
                 connection.Close();
             }
-            // 杀死当前所有连接进程
-            try
-            {
+            // 停止当前所有连接进程
+        //    try
+       //     {
                 for (int i = 0; i < list.Count; i++)
                 {
                     connection.Open();
-                    command = new SqlCommand(string.Format("kill {0}", list[i].ToString()), connection);
+                    command = new SqlCommand(string.Format("use master kill {0}", list[i].ToString()), connection);
                     command.ExecuteNonQuery();
                     connection.Close();
                 }
-            }
-            catch
-            {
-                return false;
-            }
-            finally
-            {
-                connection.Close();
-            }
+       //    }
+         //   catch
+        //    {
+        //        return false;
+        //    }
+        //    finally
+       //     {
+        //        connection.Close();
+       //     }
             // 还原数据库
             connection.Open();
-            command.CommandText = string.Format("restore database {0} from disk = '{1}' with replace", dbName, filePath);
+            command.CommandText = string.Format("use master restore database {0} from disk = '{1}' with replace", dbName, filePath);
             try
             {
                 command.ExecuteNonQuery();
@@ -220,6 +221,7 @@ namespace formula_manage.Windows
         private async void Button_Click_1(object sender, RoutedEventArgs e)
         {
             bool ok;
+            System.DateTime.Now.ToString("yyyy-MM-dd_HH_mm_ss");
 
             if (!SQLMOD)    //连接数据库测试
             {
@@ -244,11 +246,11 @@ namespace formula_manage.Windows
 
             if ((bool)SQL_bak.IsChecked)
             {
-                ok = Backup(SQLNAME, SQL_DISPEN_bak.Text + "\\" + SQLNAME + ".bak");  //指定地址备份
+                ok = Backup(SQLNAME, SQL_DISPEN_bak.Text + "\\" + SQLNAME + System.DateTime.Now.ToString("yyyy_MM_dd_HHmmss") + ".bak");  //指定地址备份
             }
             else 
             {
-                ok = Backup(SQLNAME, Convert.ToString(Environment.SpecialFolder.MyDocuments) + SQLNAME + ".bak");  //默认备份到文档文件夹
+                ok = Backup(SQLNAME, "C:\\SUNLIGHT\\" + SQLNAME + System.DateTime.Now.ToString("yyyy_MM_dd_HHmmss") + ".bak");  //默认备份到文档文件夹
             }               
                
             if (ok)                          
@@ -262,9 +264,7 @@ namespace formula_manage.Windows
         }
 
         private async void Button_Click_2(object sender, RoutedEventArgs e)
-        {
-            bool ok;
-
+        {          
             if (!SQLMOD)    //连接数据库测试
             {
                 Connstr_SC = "server=" + SQLIP + ";database=" + SQLNAME + ";Trusted_Connection=SSPI";
@@ -286,7 +286,33 @@ namespace formula_manage.Windows
                 return;
             }
 
+            OpenFileDialog openFileDialog = new OpenFileDialog();
+            openFileDialog.Title = "还原数据库";
+            openFileDialog.Filter = "备份文件(*.bak)|*.bak";
+            //openFileDialog.RestoreDirectory = true;
             if ((bool)SQL_bak.IsChecked)
+            {
+                openFileDialog.InitialDirectory = SQL_DISPEN_bak.Text;
+            }
+            else
+            {
+                openFileDialog.InitialDirectory = "C:\\SUNLIGHT\\";
+            }
+            if (openFileDialog.ShowDialog() == System.Windows.Forms.DialogResult.OK)
+            {
+                bool ok = Restore(SQLNAME, openFileDialog.FileName);
+                if (ok)
+                {
+                    System.Windows.MessageBox.Show("还原成功");
+                }
+                else
+                {
+                    System.Windows.MessageBox.Show("还原失败");
+                }
+            }
+
+
+          /*  if ((bool)SQL_bak.IsChecked)
             {
                 ok = Backup(SQLNAME, SQL_DISPEN_bak.Text + "\\" + SQLNAME + ".bak");  //指定地址备份
             }
@@ -302,8 +328,8 @@ namespace formula_manage.Windows
             else           
             {             
                 System.Windows.MessageBox.Show("还原失败");
-            }
-         
+            }      */  
         }
+
     }
 }