Windows GUI: Some improvements in detecting the program "patch" version.

gui/Process/ExecutableHelper.cs

@@ -81,13 +81,13 @@ namespace com.muldersoft.slunkcrypt.gui.process
                 executableFile = new FileStream(Path.Combine(appBaseDirectory, String.Format(FILENAME_FORMAT, suffix)), FileMode.Open, FileAccess.Read, FileShare.Read);
                 try
                 {
-                    Version appVersion = VersionInfo.Version;
                     FileVersionInfo fileVersion = FileVersionInfo.GetVersionInfo(executableFile.Name);
+                    Version appVersion = VersionInfo.Version;
                     if (string.Equals(fileVersion.FileDescription, "SlunkCrypt", StringComparison.OrdinalIgnoreCase) &&
                         string.Equals(fileVersion.CompanyName, "Muldersoft", StringComparison.OrdinalIgnoreCase) &&
                         (fileVersion.FileMajorPart == appVersion.Major) && (fileVersion.FileMinorPart == appVersion.Minor))
                     {
-                        success = true;
+                        success = (fileVersion.FilePrivatePart >= appVersion.Revision);
                     }
                 }
                 finally

gui/Properties/AssemblyInfo.cs

@@ -7,6 +7,8 @@ using System.Reflection;
 using System.Runtime.InteropServices;
 using System.Windows;
 
+using static com.muldersoft.slunkcrypt.gui.Properties._Version;
+
 [assembly: AssemblyTitle("SlunkCrypt GUI")]
 [assembly: AssemblyDescription("SlunkCrypt GUI")]
 [assembly: AssemblyConfiguration("")]
@@ -19,5 +21,6 @@ using System.Windows;
 [assembly: ComVisible(false)]
 [assembly: ThemeInfo(ResourceDictionaryLocation.None, ResourceDictionaryLocation.SourceAssembly)]
 
-[assembly: AssemblyVersion("1.2.*")]
+[assembly: AssemblyVersion(VERS_MAJOR + "." + VERS_MINOR + ".*")]
-[assembly: AssemblyFileVersion("1.2.0.0")]
+[assembly: AssemblyFileVersion(VERS_MAJOR + "." + VERS_MINOR + ".0." + VERS_PATCH)]
+[assembly: AssemblyInformationalVersion(VERS_MAJOR + "." + VERS_MINOR + ".0." + VERS_PATCH)]

gui/Properties/_Version.cs

@@ -0,0 +1,14 @@
+/******************************************************************************/
+/* SlunkCrypt, by LoRd_MuldeR <MuldeR2@GMX.de>                                */
+/* This work has been released under the CC0 1.0 Universal license!           */
+/******************************************************************************/
+
+namespace com.muldersoft.slunkcrypt.gui.Properties
+{
+    internal static class _Version
+    {
+        public const string VERS_MAJOR = "1";
+        public const string VERS_MINOR = "2";
+        public const string VERS_PATCH = "1";
+    }
+}

gui/SlunkCryptGUI.csproj

@@ -81,6 +81,7 @@
     <Compile Include="Controls\PasswordToggleBox.xaml.cs">
       <DependentUpon>PasswordToggleBox.xaml</DependentUpon>
     </Compile>
+    <Compile Include="Properties\_Version.cs" />
     <Compile Include="Utilities\EnumHelper.cs" />
     <Compile Include="Process\ExecutableHelper.cs" />
     <Compile Include="Utilities\ApplicationConfig.cs" />

gui/SlunkCryptGUI.xaml.cs

@@ -852,7 +852,7 @@ namespace com.muldersoft.slunkcrypt.gui
             CPUFeatures cpuFeatures = CPUFeatures.Features;
             return new StringBuilder()
                 .AppendLine("SlunkCrypt, by LoRd_MuldeR <MuldeR2@GMX.de>")
-                .AppendLine(VersionInfo.VersionStr)
+                .AppendLine(VersionInfo.ToString())
                 .AppendLine("This work has been released under the \u201CCC0 1.0\u201D license!")
                 .AppendLine()
                 .AppendLine("Official web-site: http://slunkcrypt.osdn.io/")

gui/Utilities/VersionInfo.cs

@@ -10,49 +10,60 @@ namespace com.muldersoft.slunkcrypt.gui.utils
 {
     static class VersionInfo
     {
-        private static readonly Lazy<Version> m_version = new Lazy<Version>(GetAssemblyVersion);
+        private static readonly Lazy<Version>  m_version       = new Lazy<Version> (InitializeVersion);
-        private static readonly Lazy<string> m_versionStr = new Lazy<string>(InitVersionString);
+        private static readonly Lazy<DateTime> m_buildDateTime = new Lazy<DateTime>(InitializeBuildDateTime);
 
         // =============================================================================
         // Properties
         // =============================================================================
 
-        public static Version Version
+        public static Version Version { get { return m_version.Value; } }
-        {
-            get { return m_version.Value; }
-        }
 
-        public static string VersionStr
+        public static DateTime BuildDate { get { return m_buildDateTime.Value; } }
+
+        public static new string ToString()
         {
-            get { return m_versionStr.Value; }
+            Version version = m_version.Value;
+            return string.Format(
+                (version.Revision > 0) ? "Version {0:D}.{1:D}.{2:D}, built on {3}" : "Version {0:D}.{1:D}, built on {3}",
+                version.Major, version.Minor, version.Revision, BuildDate.ToString("yyyy-MM-dd"));
         }
 
         // =============================================================================
         // Internal methods
         // =============================================================================
 
-        private static Version GetAssemblyVersion()
+        private static Version InitializeVersion()
         {
             try
+            {
+                AssemblyFileVersionAttribute fileVersionAttribute = Attribute.GetCustomAttribute(Assembly.GetExecutingAssembly(), typeof(AssemblyFileVersionAttribute), false) as AssemblyFileVersionAttribute;
+                Version fileVersion;
+                if (Version.TryParse(fileVersionAttribute?.Version, out fileVersion))
+                {
+                    return fileVersion;
+                }
+                else
                 {
                     return Assembly.GetExecutingAssembly().GetName().Version;
                 }
+            }
             catch
             {
-                return new Version();
+                return new Version(0, 0, 0, 0);
             }
         }
 
-        private static string InitVersionString()
+        private static DateTime InitializeBuildDateTime()
         {
             try
             {
-                DateTime buildDate = new DateTime(2000, 1, 1).Add(new TimeSpan(TimeSpan.TicksPerDay * Version.Build + TimeSpan.TicksPerSecond * 2 * Version.Revision));
+                Version version = Assembly.GetExecutingAssembly().GetName().Version;
-                return String.Format("Version {0:D}.{1:D}, built on {2}", Version.Major, Version.Minor, buildDate.ToString("yyyy-MM-dd"));
+                return new DateTime(2000, 1, 1).Add(new TimeSpan(TimeSpan.TicksPerDay * version.Build + TimeSpan.TicksPerSecond * 2 * version.Revision));
             }
             catch
             {
-                return "Unknown version";
+                return new DateTime(1928, 6, 14, 0, 0, 0, DateTimeKind.Utc);
             }
         }
     }