/// <summary>
 /// Saves the changes made in data grid etc.
 /// </summary>
 public void Save()
 {
     try
     {
         using (var conn = new Model.EoF_Configuration_Database_TEST_REGIONDataSetTableAdapters.SoftwareTableAdapter())
         {
             foreach (var software in _allSoftware)
             {
                 conn.Update(software);
             }
         }
     }
     catch (Exception ex)
     {
         MessageBox.Show(ex.Message);
     }
     SoftwareInfoChanged.Invoke(this, new EventArgs());
 }