update 20260303

API_DocTest/Form1.cs

@@ -324,7 +324,19 @@ ELSE
                 }
 
             }
-           
+            if (json == null)
+            {
+                using (SqlConnection con = new SqlConnection(connectionstring))
+                using (SqlCommand cmd = new SqlCommand(
+                    "SELECT paket  FROM Ondoc_Versandstrasse_Paket WHERE id = @key", con))
+                {
+                    cmd.Parameters.AddWithValue("@key", key);
+                    con.Open();
+                    json = cmd.ExecuteScalar()?.ToString();
+                }
+
+            }
+
             System.IO.File.WriteAllText(Properties.Settings.Default.tempdir + txtfilename.Text + ".json", json);
             Refresh_Filelist();
         }