Unity C#是否包含目录

判断是否包含这个目录，或者在这个目录内

private bool Filter(OutlineDirSetting exampleAsset, bool IsProcess)
{
    
    
    foreach (var dirInfo in exampleAsset.DirInfos)
    {
    
    
        var path = AssetDatabase.GetAssetPath(dirInfo.Folder);
        // Debug.Log(Path.GetDirectoryName(assetPath) + " " +path.Replace("/","\\"));
        string a = Path.GetDirectoryName(assetPath);
        string b = path.Replace("/", "\\");
        if (a.Contains(b + "\\")||a == b)
        {
    
    
            Debug.Log("Smoothing Normal To UV3......: " + assetPath);
            IsProcess = true;
            break;
        }
    }

    return IsProcess;
}