[C#/WIN32] waveOutGetVolume API 함수 선언하기

■ waveOutGetVolume API 함수를 선언하는 방법을 보여준다.

▶ 예제 코드 (C#)


using System;
using System.Runtime.InteropServices;

#region WAVE OUT 볼륨 구하기 - waveOutGetVolume(waveOutHandle, volume)

/// <summary>
/// WAVE OUT 볼륨 구하기
/// </summary>
/// <param name="waveOutHandle">WAVE OUT 핸들</param>
/// <param name="volume">볼륨</param>
/// <returns>처리 결과</returns>
[DllImport("winmm")]
private static extern int waveOutGetVolume(IntPtr waveOutHandle, out uint volume);

#endregion

using System;

using System.Runtime.InteropServices;

#region WAVE OUT 볼륨 구하기 - waveOutGetVolume(waveOutHandle, volume)

/// <summary>

/// WAVE OUT 볼륨 구하기

/// </summary>

/// <param name="waveOutHandle">WAVE OUT 핸들</param>

/// <param name="volume">볼륨</param>

/// <returns>처리 결과</returns>

[DllImport("winmm")]

private static extern int waveOutGetVolume(IntPtr waveOutHandle, out uint volume);

#endregion