//可视化设置自定义分辨率。
private void button_ROI_Click(object sender, EventArgs e)
{
tSdkImageResolution t;
CameraSdkStatus status;
MvApi.CameraGetImageResolution(m_hCamera, out t);
status = MvApi.CameraCustomizeResolution(m_hCamera, ref t);
if (status == CameraSdkStatus.CAMERA_STATUS_SUCCESS)
{
m_tRoiResolution = t;
MvApi.CameraSetImageResolution(m_hCamera, ref m_tRoiResolution);
}
}