* Improved performance when refreshing process list

Author: CodeDead

MemPlus/Business/UTILS/GridViewSort.cs

@@ -13,7 +13,6 @@ namespace MemPlus.Business.UTILS
     internal class GridViewSort
     {
         #region Properties
-
         /// <summary>
         /// Check whether sorting is enabled or not
         /// </summary>
@@ -89,11 +88,9 @@ internal static void SetPropertyName(DependencyObject obj, string value)
                 typeof(GridViewSort),
                 new UIPropertyMetadata(null)
             );
-
         #endregion
 
         #region ColumnHeader
-
         /// <summary>
         /// Method that is called when a ColumnHeader object is clicked
         /// </summary>
@@ -111,11 +108,9 @@ private static void ColumnHeader_Click(object sender, RoutedEventArgs e)
                 ApplySort(listView.Items, propertyName);
             }
         }
-
         #endregion
 
         #region Helpermethods
-
         /// <summary>
         /// Get the parent object of a DependencyObject
         /// </summary>
@@ -154,7 +149,6 @@ internal static void ApplySort(ICollectionView view, string propertyName)
                 view.SortDescriptions.Add(new SortDescription(propertyName, direction));
             }
         }
-
         #endregion
     }
 }

MemPlus/Business/UTILS/Utils.cs

@@ -4,6 +4,7 @@
 using System.Management;
 using System.Reflection;
 using System.Security.Principal;
+using System.Threading.Tasks;
 using System.Windows;
 using MemPlus.Business.EXPORT;
 using MemPlus.Business.LOG;
@@ -192,7 +193,7 @@ internal static void ExportLogs(LogType? logType, LogController logController)
         /// Export all ProcessDetail objects
         /// </summary>
         /// <param name="logController">The LogController object that can be used to add logs</param>
-        internal static void ExportProcessDetails(LogController logController)
+        internal static async void ExportProcessDetails(LogController logController)
         {
             SaveFileDialog sfd = new SaveFileDialog
             {
@@ -206,16 +207,16 @@ internal static void ExportProcessDetails(LogController logController)
                 {
                     //Filterindex starts at 1
                     case 1:
-                        ProcessDetailExporter.ExportText(sfd.FileName, GetProcessDetails(logController));
+                        ProcessDetailExporter.ExportText(sfd.FileName, await GetProcessDetails(logController));
                         break;
                     case 2:
-                        ProcessDetailExporter.ExportHtml(sfd.FileName, GetProcessDetails(logController));
+                        ProcessDetailExporter.ExportHtml(sfd.FileName, await GetProcessDetails(logController));
                         break;
                     case 3:
-                        ProcessDetailExporter.ExportCsv(sfd.FileName, GetProcessDetails(logController));
+                        ProcessDetailExporter.ExportCsv(sfd.FileName, await GetProcessDetails(logController));
                         break;
                     case 4:
-                        ProcessDetailExporter.ExportExcel(sfd.FileName, GetProcessDetails(logController));
+                        ProcessDetailExporter.ExportExcel(sfd.FileName, await GetProcessDetails(logController));
                         break;
                 }
                 MessageBox.Show("All data has been exported!", "MemPlus", MessageBoxButton.OK, MessageBoxImage.Information);
@@ -232,29 +233,34 @@ internal static void ExportProcessDetails(LogController logController)
         /// </summary>
         /// <param name="logController">The LogController object that can be used to add logs</param>
         /// <returns>A list of ProcessDetail objects that are currently available</returns>
-        internal static List<ProcessDetail> GetProcessDetails(LogController logController)
+        internal static async Task<List<ProcessDetail>> GetProcessDetails(LogController logController)
         {
             logController.AddLog(new ProcessLog("Retrieving process details"));
             List<ProcessDetail> processDetailsList = new List<ProcessDetail>();
-            foreach (Process p in Process.GetProcesses())
+
+            await Task.Run(() =>
             {
-                try
+                foreach (Process p in Process.GetProcesses())
                 {
-                    ProcessDetail pd = new ProcessDetail
+                    try
                     {
-                        ProcessId = p.Id,
-                        ProcessName = p.ProcessName,
-                        ProcessLocation = p.MainModule.FileName,
-                        MemoryUsage = (p.WorkingSet64 / (1024 * 1024)).ToString("F2") + " MB",
-                        MemoryUsageLong = p.WorkingSet64
-                    };
-                    processDetailsList.Add(pd);
-                }
-                catch (Exception ex)
-                {
-                    logController.AddLog(new ProcessLog(p.ProcessName + ": " + ex.Message));
+                        ProcessDetail pd = new ProcessDetail
+                        {
+                            ProcessId = p.Id,
+                            ProcessName = p.ProcessName,
+                            ProcessLocation = p.MainModule.FileName,
+                            MemoryUsage = (p.WorkingSet64 / (1024 * 1024)).ToString("F2") + " MB",
+                            MemoryUsageLong = p.WorkingSet64
+                        };
+                        processDetailsList.Add(pd);
+                    }
+                    catch (Exception ex)
+                    {
+                        logController.AddLog(new ProcessLog(p.ProcessName + ": " + ex.Message));
+                    }
                 }
-            }
+            });
+
             logController.AddLog(new ProcessLog("Done retrieving process details"));
             return processDetailsList;
         }

MemPlus/Views/Windows/MainWindow.xaml.cs

@@ -55,7 +55,7 @@ public MainWindow()
             _logController = new LogController(600000);
             _logController.AddLog(new ApplicationLog("Initializing MainWindow"));
 
-            _updateManager = new UpdateManager.Classes.UpdateManager(Assembly.GetExecutingAssembly().GetName().Version, "https://codedead.com/Software/MemPlus/update.xml", "MemPlus", "Information", "Cancel", "Download", "No new version is currently available.");
+            _updateManager = new UpdateManager.Classes.UpdateManager(Assembly.GetExecutingAssembly().GetName().Version, "https://codedead.com/Software/MemPlus/update.xml", "MemPlus", "Information", "Cancel", "Download", "You are using the latest version!");
             _clearingMemory = false;
 
             InitializeComponent();

MemPlus/Views/Windows/ProcessAnalyzerWindow.xaml.cs

@@ -122,11 +122,11 @@ private void BtnRefresh_OnClick(object sender, RoutedEventArgs e)
         /// <summary>
         /// Refresh all ProcessDetail objects
         /// </summary>
-        private void RefreshProcessDetails()
+        private async void RefreshProcessDetails()
         {
             _logController.AddLog(new ProcessLog("Refreshing process details"));
             LsvProcessList.Items.Clear();
-            foreach (ProcessDetail pd in Utils.GetProcessDetails(_logController))
+            foreach (ProcessDetail pd in await Utils.GetProcessDetails(_logController))
             {
                 LsvProcessList.Items.Add(pd);
             }