public void Puase()
{
TemStr = "";
TemStr = TemStr.PadLeft(128, Convert.ToChar(" "));
ilong = APIClass.mciSendString("pause media", TemStr, TemStr.Length, 0);
mc.State = PlayState.Puase;
}
//播放
public void Play()
{
TemStr = "";
TemStr = TemStr.PadLeft(127, Convert.ToChar(" "));
APIClass.mciSendString("play media", TemStr, TemStr.Length, 0);
mc.State = PlayState.Playing;
}
//停止
public void Stop()
{
TemStr = "";
TemStr = TemStr.PadLeft(128, Convert.ToChar(" "));
ilong = APIClass.mciSendString("close media", TemStr, 128, 0);
ilong = APIClass.mciSendString("close all", TemStr, 128, 0);
mc.State = PlayState.Stop;
}
//当前播放位置
public static int CurrentPosition()
{
string buf = "";
buf = buf.PadLeft(128, ' ');
APIClass.mciSendString("status media position", buf, buf.Length, 0);
buf = buf.Trim();
if (string.IsNullOrEmpty(buf))
return 0;
else
return (int)(Convert.ToDouble(buf)) / 1000;
}
//声音控制
public static bool SetValume(int Valume)
{
bool result = false;
string MciCommand = string.Format("setaudio media volume to {0}", Valume);
int RefInt = APIClass.mciSendString(MciCommand, null, 0, 0);
if (RefInt == 0)
{
result = true;
}
return result;
}
//进度控制
public static bool SetProgress(int progress)
{
bool result = false;
string MciCommand = string.Format("seek media to {0}", progress);
int RefInt = APIClass.mciSendString(MciCommand, progress.ToString(), 0, 0);
APIClass.mciSendString("play media", null, 0, 0);
if (RefInt == 0)
{
result = true;
}
return result;
}
//总时间
public static int GetMediaLength()
{
string durLength = "";
durLength = durLength.PadLeft(128, Convert.ToChar(" "));
APIClass.mciSendString("status media length", durLength, durLength.Length, 0);
durLength = durLength.Trim();
if (string.IsNullOrEmpty(durLength))
return 0;
else
return Convert.ToInt32(durLength) / 1000;
//int h = s / 3600;
//int m = (s - (h * 3600)) / 60;
//s = s - (h * 3600 + m * 60);
//vReturn = string.Format("{0:D2}:{1:D2}:{2:D2}", h, m, s);
}
