///<summary>改变垂直缩放</summary> ///<param name="offset">差值</param> public void ChangeScaleY(float offset) { if (m_Oscilloscope != IntPtr.Zero && Dll.ChangeScaleY(m_Oscilloscope, offset) && PropertyChanged != null) { PropertyChanged(Property.TranslateY_Limit, Dll.TranslateY_Limit(m_Oscilloscope)); PropertyChanged(Property.TranslateY, Dll.TranslateY(m_Oscilloscope)); PropertyChanged(Property.ScaleY, Dll.ScaleY(m_Oscilloscope)); } }