private void buttonStop_Click(object sender, EventArgs e)
{
if (0 == m_nLoginID)
{
return;
}
//Fill in stop request.
SNAP_PARAMS snapparams = new SNAP_PARAMS();
snapparams.mode = -1;
snapparams.Channel = (UInt32)this.comboBoxChannel.SelectedIndex;
snapparams.CmdSerial = UInt32.Parse(this.textBoxSerial.Text.ToString());
bool b = DHClient.DHSnapPicture(m_nLoginID, snapparams);
if (!b)
{
MessageBox.Show("停止抓图失败");
}
else
{
MessageBox.Show("停止抓图成功");
}
}
private static extern bool CLIENT_SnapPicture(Int32 lLoginID, SNAP_PARAMS par);
private void buttonStart_Click(object sender, EventArgs e)
{
if (0 != m_nLoginID)
{
if (m_snapmode == -1)
{
//MessageBox(ConvertString("please select snap mode!"), ConvertString("prompt"));
return;
}
//Fill in request structure
SNAP_PARAMS snapparams = new SNAP_PARAMS();
snapparams.Channel = (UInt32)this.comboBoxChannel.SelectedIndex;
snapparams.mode = this.radioButtonOne.Checked?0:1;//m_snapmode>0?0:1;
snapparams.CmdSerial = UInt32.Parse(this.textBoxSerial.Text.ToString());
if (snapparams.mode == 1)
{
//Time interval for scheduled snapshot. Use snapshot setup to configure.
snapparams.InterSnap = (UInt32)m_dicSnapSpace[this.comboBoxSnapSpace.Text.ToString()];
}
bool bRet = DHClient.DHSnapPicture(m_nLoginID, snapparams);
if (!bRet)
{
MessageBox.Show("抓图启动失败");
}
else
{
MessageBox.Show("抓图启动成功");
}
}
}
public static bool DHSnapPicture(Int32 lLoginID, SNAP_PARAMS par)
{
bool bReturn = false;
try
{
bReturn = CLIENT_SnapPicture(lLoginID, par);
VIDEOThrowLastError(bReturn);
}
catch (System.Exception ex)
{
VIDEOThrowLastError(bReturn);
bReturn = false;
}
return bReturn;
}