---
source_files:
  - DataPRO/DataPRO.Core/DataProConstants.cs
generated_at: "2026-04-16T03:50:00.722601+00:00"
model: "Qwen/Qwen3-Coder-Next-FP8"
schema_version: 1
sha256: "1f1b18c028b06794"
---

# DataPRO.Core

1. **Purpose**  
This module defines compile-time constants used across the DataPRO.Core assembly, specifically centralizing configuration file path resolution. Its role is to ensure consistent referencing of the application’s configuration file (`DataPRO.exe.config`) throughout the codebase, avoiding hardcoded string duplication and enabling future maintainability if the path needs to be updated.

2. **Public Interface**  
- `public static class DataProConstants`  
  A static class containing only one public constant field:  
  - `public const string CustomConfigPath = @"DataPRO.exe.config";`  
    Represents the relative path to the application configuration file. *Note: An alternative absolute path (`@"C:\Program Files\DataPro\bin\DataPro.config"`) is commented out, indicating it was previously considered or used but is no longer active.*

3. **Invariants**  
- `CustomConfigPath` is guaranteed to be a non-null, non-empty string literal at compile time.  
- The value is fixed at compile time and cannot be modified at runtime.  
- The path is relative (not absolute), implying the configuration file is expected to reside in the application’s base directory (or current working directory, depending on deployment context).

4. **Dependencies**  
- **Depends on**: None (this is a pure constants container with no external dependencies).  
- **Depended on by**: Other modules within `DataPro.Core` (and potentially higher-level assemblies referencing `DataPro.Core`) that require access to the configuration file path. The commented-out absolute path suggests past or potential usage in deployment-specific contexts (e.g., installer logic, setup tools), but no direct callers are visible in the provided source.

5. **Gotchas**  
- The commented-out `CustomConfigPath` value (`@"C:\Program Files\DataPro\bin\DataPro.config"`) may indicate legacy behavior or platform-specific assumptions (e.g., Windows-only, 32-bit vs 64-bit install paths). Developers should avoid re-enabling it without verifying compatibility with current deployment practices (e.g., ClickOnce, MSIX, containerized environments).  
- The use of a *relative* path (`DataPRO.exe.config`) assumes the configuration file is co-located with the executable at runtime; this may not hold in all hosting scenarios (e.g., unit test runners, plugin architectures, or when the app is launched from a different working directory).  
- No validation or existence check is performed on the path—consumers must handle cases where the file is missing or unreadable.  
- None identified from source alone.