Comments by Member 4417892

Member 4417892 11-Nov-11 7:07am View

Just did :)

Member 4417892 11-Nov-11 6:02am View

The code is as follows:

using System.Text;
using System.Windows.Forms;
using DotNetSiemensPLCToolBoxLibrary;
using DotNetSiemensPLCToolBoxLibrary.Communication;
using DotNetSiemensPLCToolBoxLibrary.Communication.Library;
using DotNetSiemensPLCToolBoxLibrary.Communication.Library.Interfaces;
using DotNetSiemensPLCToolBoxLibrary.Communication.Library.Pdus;
using DotNetSiemensPLCToolBoxLibrary.DataTypes.Blocks.Step7V5;
using DotNetSiemensPLCToolBoxLibrary.PLCs.S7_xxx;
public bool Connect(string ip, int port, int rack, int slot)
{
try
{
// Thread.Sleep(2000); //Sleeps otherwise it wont connect sometimes
PLCConnectionConfiguration conf = new PLCConnectionConfiguration(); ;

conf.ConfigurationType = LibNodaveConnectionConfigurationType.RegistrySavedConfiguration;

myConn = new PLCConnection("FHA");
myConn.Connect();

return true;
}
catch (Exception e)
{
Error = e.Message;
return false;
}
}
The error comes when I am calling the Connect method in myConn.
As you see I aint touching much of XML, but I am pretty sure the error happens within the .dll where it probably uses some sort of XML for something I dont know.

Member 4417892 11-Nov-11 5:46am View

This is where I get the error:
PLCConnection myConn = new PLCConnection("Con");
myConn.Connect();

Member 4417892 11-Nov-11 5:41am View

I am not even reading or writing any XML, the library dll seems to cause the error when I call it functions.

I have read the whole forum thread, and also tried to see if I could implement it in my code, and I am pretty sure I can't handle it that way.

Member 4417892 2-Nov-11 4:26am View

Stupid me!
Thanks, making it static ofcourse solved it all :)

Member 4417892 1-Nov-11 13:33pm View

It's a windows form. Sorry not for meantion that.
I have no experience or knowledge about UI library - actually I dont even know what it is. But I will try read about it and see if that can help me.

Member 4417892 1-Nov-11 13:31pm View

I guess I will have pretty many threads running in the end, which I think will be heavy stuff for the program as well.
But I will try read some of the links you gave me and look into the control array.

Thanks :)

Member 4417892 1-Nov-11 13:29pm View

I got a timer right now in the control, but everytime I create the control it also creates a new timer.
If I add your code to my control I believe it still would be the same, that I have an timer everytime for each control I create?

Or will you add this timer class seperately, and then call it from the usercontrol ?

Member 4417892 8-Oct-10 6:17am View

Additional information, the max length of the html that is 7984

Member 4417892 8-Oct-10 5:37am View

I had it there before, but that doesnt work neither.
Im out of ideas, I tried almost everything, but it just wont load the whole html source.

Member 4417892 31-Aug-10 16:54pm View

And I use functions like this to call my TextBoxes, ComboBoxes and so on from the application,
private TextBox textbox(TextBox name)
{
TextBox ret = null;
name.Invoke((ThreadStart)delegate()
{
ret = name;
});
return ret;
}
Im doing it that way because its a cross thread. I maybe think it is in that function there is something wrong since it almost get all it variables through these functions.

Member 4417892 31-Aug-10 16:49pm View

Oh, didn't see this comment button at all. Well I dont think you would get much information if I posted the whole code, but I can do a little snippet of where I call my backgroundworker.

void backgroundWorker1_DoWork(object sender, DoWorkEventArgs e)
{
initScript();
}

And then my button function from where it is called.

private void button1_Click(object sender, EventArgs e)
{
backgroundWorker1.RunWorkerAsync();
}

From initScript(), it calls other functions, and it keeps so on..
Is it even possibly to make a backgroundworker work that way ?

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