添加登录者日志

Login.xaml.cs

@@ -82,7 +82,13 @@ namespace formula_manage
                 Window window = Window.GetWindow(this);
                 MainWindow Main = new MainWindow();
                 window.Close();
-                Main.ShowDialog();//实例化并置顶打开信息窗口
+
+                FileStream fs = new FileStream(logPath, FileMode.Append, FileAccess.Write);
+                StreamWriter wr = new StreamWriter(fs);//创建文件
+                wr.WriteLine(Log_time + "LOGon_ENGINEER");
+                wr.Close();
+
+                Main.ShowDialog();//实例化并置顶打开窗口
             }        
             else
             {
@@ -100,8 +106,13 @@ namespace formula_manage
                     Window window = Window.GetWindow(this);
                     MainWindow Main = new MainWindow();
                     window.Close();
+
+                    FileStream fs = new FileStream(logPath, FileMode.Append, FileAccess.Write);
+                    StreamWriter wr = new StreamWriter(fs);//创建文件
+                    wr.WriteLine(Log_time + "LOGon_" + user);
+                    wr.Close();
+
                     Main.ShowDialog();//实例化并置顶打开窗口
-                                    
                 }
                 else
                 System.Windows.MessageBox.Show("账号或密码错误");