public void GetRealExposureTime() { float fExposureTimeMs = 0; KSJApiBase.KSJ_ExposureTimeGet(m_nDeviceCurSel, ref fExposureTimeMs); string szText = fExposureTimeMs.ToString("0.00000"); Label_EXPOSURE_TIME_REAL.Text = string.Format("Exp Time: {0} ms", szText); }