private void DVR_Login()
{
if (textBoxport.Text == "" ||
textBoxUserName.Text == "" || textBoxPassword.Text == "")
{
MessageBox.Show("Please input IP, User name and Password!");
return;
}
struLogInfo = new CHCNetSDK.NET_DVR_USER_LOGIN_INFO();
//设备用户名
byte[] byUserName = System.Text.Encoding.Default.GetBytes(textBoxUserName.Text);
struLogInfo.sUserName = new byte[64];
byUserName.CopyTo(struLogInfo.sUserName, 0);
//设备密码
byte[] byPassword = System.Text.Encoding.Default.GetBytes(textBoxPassword.Text);
struLogInfo.sPassword = new byte[64];
byPassword.CopyTo(struLogInfo.sPassword, 0);
struLogInfo.wPort = ushort.Parse(textBoxport.Text);//设备服务端口号
if (LoginCallBack == null)
{
LoginCallBack = new CHCNetSDK.LOGINRESULTCALLBACK(cbLoginCallBack);//注册回调函数
}
struLogInfo.cbLoginResult = LoginCallBack;
struLogInfo.bUseAsynLogin = false; //是否异步登录：0- 否，1- 是
byte[] byIP = System.Text.Encoding.Default.GetBytes(textBoxIP.Text);
struLogInfo.sDeviceAddress = new byte[129];
byIP.CopyTo(struLogInfo.sDeviceAddress, 0);
DeviceInfo = new CHCNetSDK.NET_DVR_DEVICEINFO_V40();
if (m_lUserID < 0)
{
m_lUserID = CHCNetSDK.NET_DVR_Login_V40(ref struLogInfo, ref DeviceInfo);
if (m_lUserID < 0)
{
str = "连接失败 ： " + "Login_err_" + CHCNetSDK.NET_DVR_GetLastError(); //登录失败，输出错误号
label2.Text = str;
}
else
{
label2.Text = "设备连接成功";
}
}
}
private void btnLogin_Click(object sender, EventArgs e)
{
if (textBoxport.Text == "" ||
textBoxUserName.Text == "" || textBoxPassword.Text == "")
{
MessageBox.Show("Please input IP, User name and Password!");
return;
}
struLogInfo = new CHCNetSDK.NET_DVR_USER_LOGIN_INFO();
//设备用户名
byte[] byUserName = System.Text.Encoding.Default.GetBytes(textBoxUserName.Text);
struLogInfo.sUserName = new byte[64];
byUserName.CopyTo(struLogInfo.sUserName, 0);
//设备密码
byte[] byPassword = System.Text.Encoding.Default.GetBytes(textBoxPassword.Text);
struLogInfo.sPassword = new byte[64];
byPassword.CopyTo(struLogInfo.sPassword, 0);
struLogInfo.wPort = ushort.Parse(textBoxport.Text);//设备服务端口号
if (LoginCallBack == null)
{
LoginCallBack = new CHCNetSDK.LOGINRESULTCALLBACK(cbLoginCallBack);//注册回调函数
}
struLogInfo.cbLoginResult = LoginCallBack;
struLogInfo.bUseAsynLogin = false; //是否异步登录：0- 否，1- 是
DeviceInfo = new CHCNetSDK.NET_DVR_DEVICEINFO_V40();
DVR_Login_out(0, textBox1.Text, labels1);
DVR_Login_out(1, textBox2.Text, labels2);
DVR_Login_out(2, textBox3.Text, labels3);
DVR_Login_out(3, textBox4.Text, labels4);
DVR_Login_out(4, textBox5.Text, labels5);
DVR_Login_out(5, textBox6.Text, labels6);
DVR_Login_out(6, textBox7.Text, labels7);
DVR_Login_out(7, textBox8.Text, labels8);
DVR_Login_out(8, textBox9.Text, labels9);
return;
}
private void btnLogin_Click(object sender, System.EventArgs e)
{
if (textBoxIP.Text == "" || textBoxPort.Text == "" ||
textBoxUserName.Text == "" || textBoxPassword.Text == "")
{
MessageBox.Show("Please input IP, Port, User name and Password!");
return;
}
if (m_lUserID < 0)
{
struLogInfo = new CHCNetSDK.NET_DVR_USER_LOGIN_INFO();
//设备IP地址或者域名
byte[] byIP = System.Text.Encoding.Default.GetBytes(textBoxIP.Text);
struLogInfo.sDeviceAddress = new byte[129];
byIP.CopyTo(struLogInfo.sDeviceAddress, 0);
//设备用户名
byte[] byUserName = System.Text.Encoding.Default.GetBytes(textBoxUserName.Text);
struLogInfo.sUserName = new byte[64];
byUserName.CopyTo(struLogInfo.sUserName, 0);
//设备密码
byte[] byPassword = System.Text.Encoding.Default.GetBytes(textBoxPassword.Text);
struLogInfo.sPassword = new byte[64];
byPassword.CopyTo(struLogInfo.sPassword, 0);
struLogInfo.wPort = ushort.Parse(textBoxPort.Text);//设备服务端口号
if (LoginCallBack == null)
{
LoginCallBack = new CHCNetSDK.LOGINRESULTCALLBACK(cbLoginCallBack);//注册回调函数
}
struLogInfo.cbLoginResult = LoginCallBack;
struLogInfo.bUseAsynLogin = false; //是否异步登录：0- 否，1- 是
DeviceInfo = new CHCNetSDK.NET_DVR_DEVICEINFO_V40();
//登录设备 Login the device
m_lUserID = CHCNetSDK.NET_DVR_Login_V40(ref struLogInfo, ref DeviceInfo);
if (m_lUserID < 0)
{
iLastErr = CHCNetSDK.NET_DVR_GetLastError();
str = "NET_DVR_Login_V40 failed, error code= " + iLastErr; //登录失败，输出错误号
MessageBox.Show(str);
return;
}
else
{
//登录成功
MessageBox.Show("Login Success!");
btnLogin.Text = "Logout";
}
}
else
{
//注销登录 Logout the device
if (m_lRealHandle >= 0)
{
MessageBox.Show("Please stop live view firstly");
return;
}
if (!CHCNetSDK.NET_DVR_Logout(m_lUserID))
{
iLastErr = CHCNetSDK.NET_DVR_GetLastError();
str = "NET_DVR_Logout failed, error code= " + iLastErr;
MessageBox.Show(str);
return;
}
m_lUserID = -1;
btnLogin.Text = "Login";
}
return;
}
