DB Module with lazy loading working...

1 files changed, 32 insertions, 0 deletions

diff --git a/Software/Visual_Studio/MachineStudio/Modules/Tango.MachineStudio.DB/ViewModels/MainViewVM.cs b/Software/Visual_Studio/MachineStudio/Modules/Tango.MachineStudio.DB/ViewModels/MainViewVM.cs
index 727436306..2f3419d67 100644
--- a/Software/Visual_Studio/MachineStudio/Modules/Tango.MachineStudio.DB/ViewModels/MainViewVM.cs
+++ b/Software/Visual_Studio/MachineStudio/Modules/Tango.MachineStudio.DB/ViewModels/MainViewVM.cs
@@ -7,6 +7,7 @@ using System.Threading.Tasks;
 using System.Windows;
 using Tango.BL;
 using Tango.BL.Entities;
+using Tango.Core.Commands;
 using Tango.Core.DI;
 using Tango.MachineStudio.Common;
 using Tango.MachineStudio.Common.StudioApplication;
@@ -16,9 +17,40 @@ namespace Tango.MachineStudio.DB.ViewModels
 {
     public class MainViewVM : StudioViewModel<DBModule>
     {
+        private bool _isLoading;
+        public bool IsLoading
+        {
+            get { return _isLoading; }
+            set { _isLoading = value; RaisePropertyChangedAuto(); }
+        }
+
+        private bool _notLoaded;
+        public bool NotLoaded
+        {
+            get { return _notLoaded; }
+            set { _notLoaded = value; RaisePropertyChangedAuto(); }
+        }
+
+        public RelayCommand LoadCommand { get; set; }
+
         public MainViewVM() : base()
         {
+            NotLoaded = true;
+            LoadCommand = new RelayCommand(LoadAdapter,() => !IsLoading);
+        }
+
+        private async void LoadAdapter()
+        {
+            IsLoading = true;
+            InvalidateRelayCommands();
+
+            await Task.Factory.StartNew(() => 
+            {
+                ObservablesEntitiesAdapter.Instance.Initialize();
+            });
 
+            IsLoading = false;
+            NotLoaded = false;
         }
 
         public override void OnModuleRequest(params object[] args)