/// <summary> /// 释放频谱仪资源 /// </summary> private void DisposeSpectrograms() { if (m_aSpectrograms2D_source != null) { m_aSpectrograms2D_source.Dispose(); m_aSpectrograms2D_source = null; } if (m_aSpectrograms2D_signal != null) { m_aSpectrograms2D_signal.Dispose(); m_aSpectrograms2D_signal = null; } if (m_AreaSpectrum_souce != null) { m_AreaSpectrum_souce.Dispose(); m_AreaSpectrum_souce = null; } if (m_AreaSpectrum_signal != null) { m_AreaSpectrum_signal.Dispose(); m_AreaSpectrum_signal = null; } }