private void CapturePic(object sender, EventArgs e) { if (button4.Text == @"开启抓拍") { HKSDK.tagNET_DVR_SETUPALARM_PARAM starttag = new HKSDK.tagNET_DVR_SETUPALARM_PARAM(); // starttag.dwSize = (uint)Marshal.SizeOf(typeof(HKSDK.NET_DVR_SETUPALARM_PARAM)); starttag.byAlarmInfoType = 1; starttag.byRetAlarmTypeV40 = 1; capparam = HKSDK.NET_DVR_SetupAlarmChan_V41(m_lUserID, ref starttag); textBox1.AppendText("\r\n开启抓拍"); button4.Text = @"关闭抓拍"; } else { HKSDK.NET_DVR_CloseAlarmChan_V30(capparam); textBox1.AppendText("\r\n关闭抓拍"); button4.Text = @"开启抓拍"; } if (m_lRealHandle < 0) { return; } }
private void CapturePic(object sender, EventArgs e) { if (button4.Text == @"开启抓拍") { HKSDK.tagNET_DVR_SETUPALARM_PARAM starttag = new HKSDK.tagNET_DVR_SETUPALARM_PARAM(); // starttag.dwSize = (uint)Marshal.SizeOf(typeof(HKSDK.NET_DVR_SETUPALARM_PARAM)); starttag.byAlarmInfoType = 1; starttag.byRetAlarmTypeV40 = 1; capparam = HKSDK.NET_DVR_SetupAlarmChan_V41(m_lUserID,ref starttag); textBox1.AppendText("\r\n开启抓拍"); button4.Text = @"关闭抓拍"; } else { HKSDK.NET_DVR_CloseAlarmChan_V30(capparam); textBox1.AppendText("\r\n关闭抓拍"); button4.Text = @"开启抓拍"; } if (m_lRealHandle < 0) { return; } }