private void btapplythreshold_Click(object sender, System.EventArgs e)
{
try
{
if (txtTemThresh.Text != "" && txtHumiThresh.Text != "" && txtPhoneThresh.Text != "")
{
Database myDatabase = new Database();
int id = cbSelectVan.SelectedIndex + 1;
int a = myDatabase.setTempVan(id,float.Parse(txtTemThresh.Text));
int b = myDatabase.setHumiVan(id,float.Parse(txtHumiThresh.Text));
int c = myDatabase.setPhoneNumber(txtPhoneThresh.Text);
if(a == 1 && b == 1 && c == 1)
{
MessageBox.Show("Save successful", "Imformation");
}
else
{
MessageBox.Show("Not successful","Imformation");
}
}
else
{
MessageBox.Show("Not enough imformation", "Error");
}
}
catch { }
}
public void Request()
{
try
{
string[] url = connection.Confix();
string uriCom = url[4];
while (true)
{
//comReadWeb = getdata_from_server(uriCom);
comReadWeb = getDataServer(uriCom);
if (comReadWeb != "")
{
if(comReadWeb[0] == '#')
{
Database myDatabase = new Database();
int van = int.Parse(comReadWeb.Substring(1,1));
float temp = float.Parse(comReadWeb.Substring(2,2));
float humi = float.Parse(comReadWeb.Substring(4,2));
myDatabase.setHumiVan(van,humi);
myDatabase.setTempVan(van,temp);
DisplayData("(" + DateTime.Now + "): Cai dat nguong tu WEB:", tb);
DisplayData("Van so : " + van, tb);
DisplayData("Nhiet do : " + temp + "°C", tb);
DisplayData("Do am : " + humi+ "%", tb);
}
else
{
DisplayData("(" + DateTime.Now + "): Lenh gui tu WEB:", tb);
DisplayData("Ma lenh :" + comReadWeb, tb);
byte[] commandWeb = ConvertTobyte(comReadWeb);
WriteData(commandWeb);
}
comReadWeb = "";
}
Thread.Sleep(1000);
}
}
catch
{
//DisplayData(MessageType.Error, "Khong the lay du lieu tu WEB", tb);
}
}
/// <summary>
/// Ham doc du lieu lien tuc tu web
/// </summary>
public void Request()
{
try
{
// DisplayData("Request len web :", txtShowData);
string[] url = connection.Confix();
string uriCom = url[4];
//string a = null;
while (true)
{
web.DataReceiveFromWeb = web.receiveDataFromWeb(uriCom);
//MessageBox.Show("Dữ liệu truoc : "+ web.DataReceiveFromWeb+" nhe");
if (web.DataReceiveFromWeb.Length > 0)
{
MessageBox.Show("length >0");
if (web.DataReceiveFromWeb[0] == '#')
{
MessageBox.Show("Dữ liệu sau : " + web.DataReceiveFromWeb.ToString() + " nhe");
Database myDatabase = new Database();
int van = int.Parse(web.DataReceiveFromWeb.Substring(1, 1));
float temp = float.Parse(web.DataReceiveFromWeb.Substring(2, 2));
float humi = float.Parse(web.DataReceiveFromWeb.Substring(4, 2));
myDatabase.setHumiVan(van, humi);
myDatabase.setTempVan(van, temp);
DisplayData("(" + showTime() + "): Cai dat nguong tu WEB:", txtShowData);
DisplayData("Van so : " + van, txtShowData);
DisplayData("Nhiet do : " + temp + "°C", txtShowData);
DisplayData("Do am : " + humi + "%", txtShowData);
}
else
{
DisplayData("(" + showTime() + "): Lenh gui tu WEB:", txtShowData);
string mac = web.DataReceiveFromWeb.Substring(0,2);
int time_web = DateTime.Now.Hour * 3600 + DateTime.Now.Minute * 60 + DateTime.Now.Second;
InformationNode.timeDapUng.Remove(mac);
// MessageBox.Show("qua dap ung mac");
InformationNode.timeDapUng.Add(mac,time_web);
// MessageBox.Show("qua dap ung mac 1 :" + web.DataReceiveFromWeb);
web.DataReceiveFromWeb = web.DataReceiveFromWeb.Substring(0,8);
//a = web.DataReceiveFromWeb.Substring(2, 6);
//web.DataReceiveFromWeb = a;
// MessageBox.Show("test :" + web.DataReceiveFromWeb);
DisplayData("Ma lenh :" + web.DataReceiveFromWeb, txtShowData);
byte[] commandWeb = ConvertTobyte(web.DataReceiveFromWeb);
writeByteData(commandWeb);
}
web.DataReceiveFromWeb = null;
}
Thread.Sleep(500);
}
}
catch(Exception ex)
{
DisplayData(ex.Message.ToString()+ " Khong the lay du lieu tu WEB", txtShowData);
}
}