添加注册到期提示页面

ViewModel/MainWindowViewModel.cs

@@ -51,12 +51,26 @@ namespace formula_manage.ViewModel
 
         public string INIPath = Convert.ToString(System.AppDomain.CurrentDomain.BaseDirectory) + "formula.ini"; //配置文件路径
         public string sys_Time;  //显示系统时间
+        public string cdk_time;  //注册到期时间
+        public string cdk_page = "Hidden";  //注册到期页面状态
+
         public string Sys_Time  //通知UI控件参数改变
         {
             get { return sys_Time; }
             set { sys_Time = value; OnPropertyChanged("Sys_Time"); }
         }
 
+        public string Cdk_time  //通知UI控件参数改变
+        {
+            get { return cdk_time; }
+            set { cdk_time = value; OnPropertyChanged("Cdk_time"); }
+        }
+        public string Cdk_page  //通知UI控件参数改变
+        {
+            get { return cdk_page; }
+            set { cdk_page = value; OnPropertyChanged("Cdk_page"); }
+        }
+
         string TEXT_SQLIP;
         string TEXT_SQLNAME;
         string TEXT_SQMOD;
@@ -67,7 +81,7 @@ namespace formula_manage.ViewModel
         string SN_KEY;
 
         private void CDkey_()
-        {
+        {           
             string id_1 = SN_ID.Substring(5, 1) + SN_ID.Substring(0, 1) + SN_ID.Substring(4, 1) + SN_ID.Substring(1, 1) + SN_ID.Substring(3, 1) + SN_ID.Substring(2, 1);
             if ((id_1 == SN_KEY.Substring(0, 6)) && (SN_KEY.Length == 16))
             {
@@ -81,21 +95,22 @@ namespace formula_manage.ViewModel
                     string MM = DateTime.Now.ToString("MM");
                     string DD = DateTime.Now.ToString("dd");
 
+                    cdk_time = "Expires time: " + Y +"/"+ M +"/"+ D+ "Hidden";
+
                     if (string.Compare(Y, YY) < 0)
                     {
-                        CDKEY cDKEY = new CDKEY();
-                        cDKEY.ShowDialog();//实例化并置顶打开窗口
+                        cdk_page = "Visible";
                     }
                     else if (string.Compare(M, MM) < 0)
                     {
-                        CDKEY cDKEY = new CDKEY();
-                        cDKEY.ShowDialog();//实例化并置顶打开窗口
+                        cdk_page = "Visible";
                     }
                     else if (string.Compare(D, DD) < 0)
                     {
-                        CDKEY cDKEY = new CDKEY();
-                        cDKEY.ShowDialog();//实例化并置顶打开窗口
+                        cdk_page = "Visible";
                     }
+
+                    
                 }
             }
         }
@@ -150,6 +165,8 @@ namespace formula_manage.ViewModel
             CountDown();
             Sql_();
 
+            CDkey_();
+
             stuff_Product = ToObservableCollection<Product>(STUFFdataTable);  //stuff_Product表转换
             mac_Machine = ToObservableCollection<Machine>(MACHINEdataTable);
             flow_Workflow = ToObservableCollection<Workflow>(DissolvedataTable);