feat(FinalizeDocument): aus CommonJobs kopiert, mit einfachen Fehlerbehebungen unter Verwendung von Copilot

- Programmiersprache von VSC zu C# geändert
 - Framework von .NET Framework zu .NET geändert

EnvelopeGenerator.ServiceHost/Jobs/Infrastructure/Database.cs

@@ -0,0 +1,67 @@
+using System.Data;
+using Microsoft.Data.SqlClient;
+using DigitalData.Modules.Logging;
+
+namespace DigitalData.Modules.Database;
+
+public class MSSQLServer
+{
+    private readonly LogConfig _logConfig;
+    private readonly string _connectionString;
+
+    public MSSQLServer(LogConfig logConfig, string connectionString)
+    {
+        _logConfig = logConfig;
+        _connectionString = connectionString;
+    }
+
+    public static string DecryptConnectionString(string connectionString) => connectionString;
+
+    public SqlConnection GetConnection
+    {
+        get
+        {
+            var connection = new SqlConnection(_connectionString);
+            if (connection.State != ConnectionState.Open)
+            {
+                connection.Open();
+            }
+
+            return connection;
+        }
+    }
+
+    public DataTable GetDatatable(string sql)
+    {
+        using var connection = new SqlConnection(_connectionString);
+        using var command = new SqlCommand(sql, connection);
+        using var adapter = new SqlDataAdapter(command);
+        var table = new DataTable();
+        adapter.Fill(table);
+        return table;
+    }
+
+    public object? GetScalarValue(string sql)
+    {
+        using var connection = new SqlConnection(_connectionString);
+        using var command = new SqlCommand(sql, connection);
+        connection.Open();
+        return command.ExecuteScalar();
+    }
+
+    public bool ExecuteNonQuery(string sql)
+    {
+        using var connection = new SqlConnection(_connectionString);
+        using var command = new SqlCommand(sql, connection);
+        connection.Open();
+        return command.ExecuteNonQuery() > 0;
+    }
+
+    public bool ExecuteNonQuery(SqlCommand command)
+    {
+        using var connection = new SqlConnection(_connectionString);
+        command.Connection = connection;
+        connection.Open();
+        return command.ExecuteNonQuery() > 0;
+    }
+}