客户端中追加账户记录有效期，七天不登陆自动清空填写

Author: dathlin

CommonLibrary/BasicSupport/SoftSettings.cs

@@ -89,6 +89,11 @@ public JsonSettings()
         /// 上次系统登录的密码
         /// </summary>
         public string Password { get; set; } = "";
+        /// <summary>
+        /// 上次系统登录的时间
+        /// </summary>
+        public DateTime LoginTime { get; set; } = DateTime.Now;
+
 
         /// <summary>
         /// 当前计算机的机器码，用来判定参数是否是正确的
@@ -107,6 +112,7 @@ public override string ToSaveString()
             json.Add(nameof(Password), new JValue(Password));
             json.Add(nameof(IsNewVersionRunning), new JValue(IsNewVersionRunning));
             json.Add(nameof(SystemInfo), new JValue(SystemInfo));
+            json.Add(nameof(LoginTime), new JValue(LoginTime));
             return json.ToString();
         }
         public override void LoadByString(string content)
@@ -119,6 +125,7 @@ public override void LoadByString(string content)
                 LoginName = SoftBasic.GetValueFromJsonObject(json, nameof(LoginName), LoginName);
                 IsNewVersionRunning = SoftBasic.GetValueFromJsonObject(json, nameof(IsNewVersionRunning), IsNewVersionRunning);
                 Password = SoftBasic.GetValueFromJsonObject(json, nameof(Password), Password);
+                LoginTime = SoftBasic.GetValueFromJsonObject(json, nameof(LoginTime), LoginTime);
             }
         }
 

软件系统客户端模版/FormLogin.cs

@@ -49,11 +49,14 @@ private void FormLogin_Shown(object sender, EventArgs e)
         {
             IsWindowShow = true;
 
-            //加载数据
-            textBox_userName.Text = UserClient.JsonSettings.LoginName ?? "";
-            textBox_password.Text = UserClient.JsonSettings.Password ?? "";
-            checkBox_remeber.Checked = UserClient.JsonSettings.Password != "";
-
+            //如果七天未登录，账户密码清除
+            if ((DateTime.Now - UserClient.JsonSettings.LoginTime).TotalDays < 7)
+            {
+                //加载数据
+                textBox_userName.Text = UserClient.JsonSettings.LoginName ?? "";
+                textBox_password.Text = UserClient.JsonSettings.Password ?? "";
+                checkBox_remeber.Checked = UserClient.JsonSettings.Password != "";
+            }
             //初始化输入焦点
             if (UserClient.JsonSettings.Password != "") userButton_login.Focus();
             else if (UserClient.JsonSettings.LoginName != "") textBox_password.Focus();
@@ -230,6 +233,7 @@ private void ThreadCheckAccount()
             //登录成功，进行保存用户名称和密码
             UserClient.JsonSettings.LoginName = textBox_userName.Text;
             UserClient.JsonSettings.Password = checkBox_remeber.Checked ? textBox_password.Text : "";
+            UserClient.JsonSettings.LoginTime = DateTime.Now;
             UserClient.JsonSettings.SaveToFile();