Fixed crash on AppVersion after the removal of Version key in the EnviromentVariables dictionary. Added new SqlDatabase functions: ReadDataArrayAsync and ReadDataAsync with query + parameters of the query.

Directory.Build.props

@@ -1,6 +0,0 @@
-<Project>
-  <PropertyGroup>
-    <Nullable>enable</Nullable>
-    <AvaloniaVersion>11.0.2</AvaloniaVersion>
-  </PropertyGroup>
-</Project>

DiscordBotCore/Database/SqlDatabase.cs

@@ -385,6 +385,37 @@ public class SqlDatabase
         return null;
     }
 
+    /// <summary>
+    ///     Read data from the result table and return the first row
+    /// </summary>
+    /// <param name="query">The query</param>
+    /// <param name="parameters">The parameters of the query</param>
+    /// <returns>The result is a string that has all values separated by space character</returns>
+    public async Task<string?> ReadDataAsync(string query, params KeyValuePair<string, object>[] parameters)
+    {
+        if (!_connection.State.HasFlag(ConnectionState.Open))
+            await _connection.OpenAsync();
+
+        var command = new SQLiteCommand(query, _connection);
+        foreach (var parameter in parameters)
+        {
+            var p = CreateParameter(parameter);
+            if (p is not null)
+                command.Parameters.Add(p);
+        }
+
+        var reader = await command.ExecuteReaderAsync();
+
+        var values = new object[reader.FieldCount];
+        if (reader.Read())
+        {
+            reader.GetValues(values);
+            return string.Join<object>(" ", values);
+        }
+
+        return null;
+    }
+
     /// <summary>
     ///     Read data from the result table and return the first row
     /// </summary>
@@ -429,6 +460,32 @@ public class SqlDatabase
         return null;
     }
 
+    public async Task<object[]?> ReadDataArrayAsync(string query, params KeyValuePair<string, object>[] parameters)
+    {
+        if (!_connection.State.HasFlag(ConnectionState.Open))
+            await _connection.OpenAsync();
+
+        var command = new SQLiteCommand(query, _connection);
+        foreach (var parameter in parameters)
+        {
+            var p = CreateParameter(parameter);
+            if (p is not null)
+                command.Parameters.Add(p);
+        }
+
+        var reader = await command.ExecuteReaderAsync();
+
+        var values = new object[reader.FieldCount];
+        if (reader.Read())
+        {
+            reader.GetValues(values);
+            return values;
+        }
+
+        return null;
+
+    }
+
 
     /// <summary>
     ///     Read data from the result table and return the first row

DiscordBotCore/Interfaces/Updater/AppVersion.cs

@@ -1,4 +1,5 @@
 using System;
+using System.Reflection;
 
 namespace DiscordBotCore.Interfaces.Updater
 {
@@ -12,7 +13,7 @@ namespace DiscordBotCore.Interfaces.Updater
 
         public int PatchVersion { get; set; }
 
-        public static readonly AppVersion CurrentAppVersion = new AppVersion(Application.CurrentApplication.ApplicationEnvironmentVariables["Version"]);
+        public static readonly AppVersion CurrentAppVersion = new AppVersion(Assembly.GetEntryAssembly().GetName().Version.ToString());
 
         private readonly char _Separator = '.';
 

SethDiscordBot.sln

@@ -12,6 +12,8 @@ Project("{2150E333-8FDC-42A3-9474-1A3956D46DE8}") = "Plugins", "Plugins", "{8FAE
 EndProject
 Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "MusicPlayer", "..\SethPlugins\MusicPlayer\MusicPlayer.csproj", "{F094D29D-6F1A-46BC-8B1F-88F3D98FCA84}"
 EndProject
+Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "LevelingSystem", "..\SethPlugins\LevelingSystem\LevelingSystem.csproj", "{39EF14F8-7E67-4C14-A4F1-E706CFF61192}"
+EndProject
 Global
 	GlobalSection(SolutionConfigurationPlatforms) = preSolution
 		Debug|Any CPU = Debug|Any CPU
@@ -34,12 +36,17 @@ Global
 		{F094D29D-6F1A-46BC-8B1F-88F3D98FCA84}.Debug|Any CPU.Build.0 = Debug|Any CPU
 		{F094D29D-6F1A-46BC-8B1F-88F3D98FCA84}.Release|Any CPU.ActiveCfg = Release|Any CPU
 		{F094D29D-6F1A-46BC-8B1F-88F3D98FCA84}.Release|Any CPU.Build.0 = Release|Any CPU
+		{39EF14F8-7E67-4C14-A4F1-E706CFF61192}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{39EF14F8-7E67-4C14-A4F1-E706CFF61192}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{39EF14F8-7E67-4C14-A4F1-E706CFF61192}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{39EF14F8-7E67-4C14-A4F1-E706CFF61192}.Release|Any CPU.Build.0 = Release|Any CPU
 	EndGlobalSection
 	GlobalSection(SolutionProperties) = preSolution
 		HideSolutionNode = FALSE
 	EndGlobalSection
 	GlobalSection(NestedProjects) = preSolution
 		{F094D29D-6F1A-46BC-8B1F-88F3D98FCA84} = {8FAEFF5E-F749-435C-BB7B-D57C0F8B17FC}
+		{39EF14F8-7E67-4C14-A4F1-E706CFF61192} = {8FAEFF5E-F749-435C-BB7B-D57C0F8B17FC}
 	EndGlobalSection
 	GlobalSection(ExtensibilityGlobals) = postSolution
 		SolutionGuid = {3FB3C5DE-ED21-4D2E-ABDD-3A00EE4A2FFF}