specflow-moving-beyond-the-basics-code-reuse-tables-10.cs

public bool CanRetrieve(KeyValuePair<string, string> keyValuePair,
    Type targetType, Type propertyType)
{
    return propertyType == typeof(GeoLocation);
}

public object Retrieve(KeyValuePair<string, string> keyValuePair,
    Type targetType, Type propertyType)
{
    string coordinates = keyValuePair.Value;
    GeoLocation location;

    if (TryGetLocation(coordinates, out location))
        return location;

    throw new Exception(
        $"Unable to parse the location coordinates {coordinates}.");
}