public void cameraparamset()
{
if (!cameraopen())
{
return;
}
try { if (exposuretime > 0)
{
MvApi.CameraSetExposureTime(m_hCamera, exposuretime);
}
} catch { }
try { if (gain > 0)
{
MvApi.CameraSetGain(m_hCamera, Convert.ToInt32(gain / 100), Convert.ToInt32(gain / 100), Convert.ToInt32(gain / 100));
}
} catch { }
try { if (contrast > 0)
{
MvApi.CameraSetContrast(m_hCamera, contrast);
}
} catch { }
try { if (gamma > 0)
{
MvApi.CameraSetGamma(m_hCamera, Convert.ToInt32(gamma));
}
} catch { }
//try{if (exposuretime > 0) hfg.SetFramegrabberParam("ExposureTime", exposuretime);}catch{}
//try{if (gain > 0) hfg.SetFramegrabberParam("Gain", gain / 100);}catch{}
//try{if (contrast > 0) hfg.SetFramegrabberParam("Contrast", contrast);}catch{}
//try{if (gamma > 0) hfg.SetFramegrabberParam("Gamma", gamma);}catch { }
}
//修改相机曝光参数
private void textBox_ExposureTime_TextChanged(object sender, EventArgs e)
{
if (textBox_ExposureTime.Text == "")
{
return;
}
double dExpTime = System.Convert.ToDouble(textBox_ExposureTime.Text);
MvApi.CameraSetExposureTime(m_hCamera, dExpTime);
}