隐式转换为"System.IDisposable"错误 [英] Implicitly convertible to 'System.IDisposable' error

问题描述

这就是我想要做的:

private KinectAudioSource CreateAudioSource()
{
    var source = KinectSensor.KinectSensors[0].AudioSource;
    source.NoiseSuppression = _isNoiseSuppressionOn;
    source.AutomaticGainControlEnabled = _isAutomaticGainOn;
    return source;
}
private object lockObj = new object();
private void RecordKinectAudio()
{
    lock (lockObj)
    {
        using (var source = CreateAudioSource())
        {
        }
    }
}

"using"语句给出一个错误，指出:

The 'using' statement gives one error which states:

using语句中使用的'Microsoft.Kinect.KinectAudioSource':type必须隐式转换为'System.IDisposable'

'Microsoft.Kinect.KinectAudioSource':type used in a using statement must be implicitly convertible to 'System.IDisposable'

如何消除此错误，这是什么意思?

How do I eliminate this error and what does it mean?

推荐答案

我参加聚会很晚，但是我应该说:

I am very late to the party, but I should say:

如果在using语句中使用上下文时遇到此错误，则必须添加reference to Entity Framework.

You must add a reference to Entity Framework if you get this error while using context inside using statement.

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