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public String LamReadWord(String readAddress)
{
ushort[] MyWordArray = new ushort[Convert.ToUInt16("1")];
ushort MyStartAddress = Convert.ToUInt16(readAddress);
bool ReadOutput = false;
int result = this.Read(MyStartAddress, ref MyWordArray, ReadOutput);
if (result == 0)
{
return MyWordArray[0].ToString();
}
else
{
System.Console.Write("ERROR - Read returns: " + result.ToString() + "\r\n");
return "error";
}
}
public delegate void ChangeHandler(object sender, ChangeEventArgs e);
public event ChangeHandler valueChanged;
public static void run(string o, string n)
{
Thread t = new Thread(
new ThreadStart(
ChangeEventArgs e = new ChangeEventArgs(o,n);
while (t.IsAlive)
{
if (e.isChanged)
{
valueChanged(this,e);
}
}
));
t.Start;
}
public void onChange(object sender, ChangeEventArgs e)
{
Console.WriteLine("la vakeur a changée");
}
}
public class ChangeEventArgs : EventArgs
{
public string oldValue;
public string newValue;
public ChangeEventArgs(string o, string n)
{
oldValue = o;
newValue = n;
}
public bool isChanged()
{
if (oldValue != newValue) { return true; }
else { return false; }
} |
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