/// <summary>
/// 摄像头预览方法
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void kButtonView_Click(object sender, EventArgs e)
{
if (StaticData.g_CameraSelectChannel > 0)
{
Hikvision previewFun = HikvisionPreviewFun.GetInstance();
//根据选中的摄像头通道号跟IP地址进行预览
string srtSql = "IP地址= '" + StaticData.g_CameraSelectNVRIP + "'";
DataRow[] dr = StaticData.g_dtNVR.Select(srtSql);
if (dr.Length > 0)
{
previewFun.PreviewFun(Convert.ToInt32(dr[0]["userid"]), StaticData.g_CameraSelectChannel);
}
}
else
{
MessageBox.Show("请点击摄像头名称选择要预览的摄像头画面");
}
}
/// <summary>
/// 根据数据库对海康NVR进行初始化
/// </summary>
public void InitNVR()
{
try
{
/*
* 读取nvr表，并根据反射进行摄像头SDK注册
*/
StaticData.g_dtNVR.Columns.Add("序号", typeof(int));
StaticData.g_dtNVR.Columns.Add("IP地址", typeof(string));
StaticData.g_dtNVR.Columns.Add("用户名", typeof(string));
StaticData.g_dtNVR.Columns.Add("密码", typeof(string));
StaticData.g_dtNVR.Columns.Add("端口", typeof(int));
StaticData.g_dtNVR.Columns.Add("userid", typeof(int));
DBConnect getNvrDBC = new DBConnect();
try
{
if (getNvrDBC.msConn.State == System.Data.ConnectionState.Closed)
{
getNvrDBC.msConn.Open();
}
string strCMD = "select username,password,nvrip from config_support_platform where config_type='nvr';";
MySqlCommand cmd = new MySqlCommand(strCMD, getNvrDBC.msConn);
MySqlDataReader sqlReader = null;
string currentMethodName = System.Reflection.MethodBase.GetCurrentMethod().Name;
if (StaticUtils.DBReaderOperationException(ref cmd, ref sqlReader, currentClassName, currentMethodName))
{
int i = 0;
while (sqlReader.Read())
{
//得到了NVR数据库
//IP，name，password
string[] str = { sqlReader["nvrip"].ToString(), sqlReader["username"].ToString(), sqlReader["password"].ToString() };
Hikvision hikCamera = CameraNVR.CreateCamera("Hikvision");
hikCamera.CameraInit(str[0], 8000, str[1], str[2]); //海康SDK注册
DataRow dr = StaticData.g_dtNVR.NewRow(); //表格的行
dr["序号"] = i;
dr["IP地址"] = str[0];
dr["用户名"] = str[1];
dr["密码"] = str[2];
dr["端口"] = 8000;//以后也可以做成可以配置的
dr["userid"] = Hikvision.m_iUserID;
StaticData.g_dtNVR.Rows.Add(dr);//添加
i++;
}
sqlReader.Close();
}
getNvrDBC.msConn.Close();
getNvrDBC.msConn = null;
}
catch
{
throw;
}
}
catch (Exception)
{
StaticUtils.ShowEventMsg("SkyinforHikvision.class-InitNVR : 海康NVR进行初始化出现异常！！\n");
//throw;
}
}