---
source_files:
  - Common/DTS.Common.DBSyncService/Properties/AssemblyInfo.cs
  - Common/DTS.Common.DBSyncService/Properties/Settings.Designer.cs
generated_at: "2026-04-16T11:55:52.072519+00:00"
model: "zai-org/GLM-5-FP8"
schema_version: 1
sha256: "192083dd898290ec"
---

# Documentation: DTS.Common.DBSyncService

## 1. Purpose

This module provides assembly metadata and application configuration settings for the DTS Database Synchronization Service. Based on the available source files, this appears to be a configuration layer for a Windows service that performs database synchronization operations. The actual service implementation logic is not present in the provided files—only the assembly attributes and auto-generated settings accessor are visible.

---

## 2. Public Interface

### `DTS.Common.DBSyncService.Properties.Settings`

An `internal sealed partial` class that extends `global::System.Configuration.ApplicationSettingsBase`. Provides strongly-typed access to application settings.

| Property | Type | Access | Default Value | Description |
|----------|------|--------|---------------|-------------|
| `Default` | `Settings` | Static getter | N/A | Returns a synchronized singleton instance of the `Settings` class |
| `Monitoring` | `bool` | Instance getter | `False` | Application-scoped setting indicating whether monitoring is enabled |
| `Interval` | `int` | Instance getter | `60000` | Application-scoped setting for the operation interval (presumably milliseconds) |
| `ServiceName` | `string` | Instance getter | `"DTS DB Sync Service"` | Application-scoped setting for the service display name |
| `Service` | `string` | Instance getter | `"DB Sync Service"` | Application-scoped setting for the service identifier |

### Assembly Attributes (AssemblyInfo.cs)

| Attribute | Value |
|-----------|-------|
| `AssemblyTitle` | `"DTS.Common.DBSyncService"` |
| `AssemblyDescription` | `""` (empty) |
| `AssemblyVersion` | `"1.0.0.0"` |
| `AssemblyFileVersion` | `"1.0.0.0"` |
| `ComVisible` | `false` |
| `Guid` | `"5f8e95eb-e89c-4fdc-9bde-3e78dd56ad6f"` |

---

## 3. Invariants

- **Singleton Pattern**: The `Settings` class maintains a single synchronized instance accessible via `Settings.Default`.
- **Application-Scoped Settings**: All settings (`Monitoring`, `Interval`, `ServiceName`, `Service`) are decorated with `ApplicationScopedSettingAttribute`, meaning they are read-only at runtime and must be configured at the application level (e.g., via `app.config`).
- **Thread Safety**: The `Settings` instance is created via `ApplicationSettingsBase.Synchronized()`, providing thread-safe access to settings.
- **Sealed Class**: `Settings` is marked `sealed`, preventing inheritance.

---

## 4. Dependencies

### This Module Depends On:
- `System.Reflection` — For assembly metadata attributes
- `System.Runtime.CompilerServices` — For `CompilerGeneratedAttribute`
- `System.Runtime.InteropServices` — For `ComVisible` and `Guid` attributes
- `System.Configuration` — For `ApplicationSettingsBase`, `ApplicationScopedSettingAttribute`, `DefaultSettingValueAttribute`
- `System.Diagnostics` — For `DebuggerNonUserCodeAttribute`
- `System.CodeDom.Compiler` — For `GeneratedCodeAttribute`

### What Depends On This Module:
**Cannot be determined from source alone.** The provided files contain only configuration and assembly metadata; no consumers are visible.

---

## 5. Gotchas

- **Auto-Generated File**: `Settings.Designer.cs` is generated by `SettingsSingleFileGenerator` (version 15.1.0.0). Manual modifications will be overwritten if the settings are regenerated from the `.settings` file.
- **Missing Implementation**: The actual service logic, entry point, and business logic are not present in the provided files. The module's runtime behavior cannot be fully documented without additional source files.
- **Empty AssemblyDescription**: The assembly description attribute is empty, which may indicate incomplete documentation at the assembly level.
- **Copyright Date**: The `AssemblyCopyright` attribute contains "2017", which may be outdated relative to current development.