[C#/WINFORM] 색상 값 구하기

#region 색상 값 구하기 - GetColorValue(alpha, red, green, blue)

/// <summary>
/// 색상 값 구하기
/// </summary>
/// <param name="alpha">알파 채널</param>
/// <param name="red">빨강색</param>
/// <param name="green">녹색</param>
/// <param name="blue">파랑색</param>
/// <returns>색상 값</returns>
public int GetColorValue(byte alpha, byte red, byte green, byte blue)
{
    return blue | (green << 8) | (red << 16) | (alpha << 24);
}

#endregion

#region 색상 값 구하기 - GetColorValue(red, green, blue)

/// <summary>
/// 색상 값 구하기
/// </summary>
/// <param name="red">빨강색</param>
/// <param name="green">녹색</param>
/// <param name="blue">파랑색</param>
/// <returns>색상 값</returns>
public int GetColorValue(byte red, byte green, byte blue)
{
    return blue | (green << 8) | (red << 16);
}

#endregion