Added option to open database directory

Model/Transaction.cs

@@ -1,5 +1,4 @@
 using System;
-using System.ComponentModel;
 using SQLite.Net.Attributes;
 using SQLiteNetExtensions.Attributes;
 

View/MainView.xaml

@@ -24,6 +24,7 @@
             <Menu DockPanel.Dock="Top">
                 <MenuItem Header="Menu">
                     <MenuItem Header="_Switch Database" Command="{Binding SwitchDatabaseMenuCommand}" />
+                    <MenuItem Header="_Open Database location" Command="{Binding OpenDatabaseLocationMenuCommand}" />
                 </MenuItem>
             </Menu>
         </DockPanel>

ViewModel/Dialogs/DatabaseSelectorDialogViewModel.cs

@@ -1,8 +1,5 @@
 using System;
-using System.Collections.Generic;
 using System.Linq;
-using System.Text;
-using System.Threading.Tasks;
 using System.Windows;
 using DebtMgr.Model;
 using GalaSoft.MvvmLight;
@@ -16,7 +13,7 @@ namespace DebtMgr.ViewModel.Dialogs
     public class DatabaseSelectorDialogViewModel : ViewModelBase
     {
         public event EventHandler RequestClose;
-        public bool ProgramRequestedClose = false;
+        public bool ProgramRequestedClose;
 
         #region SelectDatabasePathText (string) Property
 
@@ -55,9 +52,11 @@ namespace DebtMgr.ViewModel.Dialogs
 
         private void SelectDatabaseButtonClick_Execute()
         {
-            var openFileDialog = new OpenFileDialog();
-            openFileDialog.CheckFileExists = true;
-            openFileDialog.Filter = "Debt Manager Database|*.dmdb|All files|*.*";
+            var openFileDialog = new OpenFileDialog
+            {
+                CheckFileExists = true,
+                Filter = "Debt Manager Database|*.dmdb|All files|*.*"
+            };
 
             //Application.Current.Shutdown();
 
@@ -106,9 +105,11 @@ namespace DebtMgr.ViewModel.Dialogs
 
         private void CreateDatabaseButtonClick_Execute()
         {
-            var saveFileDialog = new SaveFileDialog();
-            saveFileDialog.Filter = "Debt Manager Database|*.dmdb|Standard database|*.db";
-            saveFileDialog.CreatePrompt = true;
+            var saveFileDialog = new SaveFileDialog
+            {
+                Filter = "Debt Manager Database|*.dmdb|Standard database|*.db",
+                CreatePrompt = true
+            };
 
             if (saveFileDialog.ShowDialog() == true)
             {

ViewModel/MainViewModel.cs

@@ -7,10 +7,9 @@ using System.Collections.Generic;
 using System.Linq;
 using System.Windows;
 using System;
-using System.Configuration;
 using System.Threading;
-using SQLite.Net;
-using SQLite.Net.Platform.Generic;
+using System.IO;
+using System.Diagnostics;
 
 namespace DebtMgr.ViewModel
 {
@@ -418,6 +417,28 @@ namespace DebtMgr.ViewModel
 
         #endregion
 
+        #region OpenDatabaseLocationMenuCommand Command
+
+        /// <summary>
+        /// Private member backing variable for <see cref="OpenDatabaseLocationMenuCommand" />
+        /// </summary>
+        private RelayCommand _openDatabaseLocationMenuCommand = null;
+
+        /// <summary>
+        /// Comment
+        /// </summary>
+        public RelayCommand OpenDatabaseLocationMenuCommand => _openDatabaseLocationMenuCommand ?? (_openDatabaseLocationMenuCommand = new RelayCommand(OpenDatabaseLocationMenuCommand_Execute));
+
+        private void OpenDatabaseLocationMenuCommand_Execute()
+        {
+            if (File.Exists(Properties.Settings.Default.Database))
+            {
+                Process.Start("explorer.exe", "/select, " + Properties.Settings.Default.Database);
+            }
+        }
+
+        #endregion
+
         ////////////////////////////////////////////////////////////////////////////////////////////////////
         /// <summary>   Initializes a new instance of the MainViewModel class. </summary>
         ///