Messages

61

Support Questions / Re: How can I make MessageDisplayByValue be centered at all times?

« on: September 26, 2023, 12:07:46 PM »

Do you have Autosize property set to False?

62

Open Discussion / Re: Are there any specific regulations or compliance considerations for digital?

« on: September 22, 2023, 09:04:45 AM »

I like the irony

Spam to post about anti-spam. Spammers have no limits.

63

Support Questions / Re: System.OverflowException: 'Arithmetic operation resulted in an overflow.'

« on: September 18, 2023, 02:20:31 PM »

Can you move all of the data files to see if the problem persists? If it does not and points to the data files as being the problem, can you post the files?

64

Support Questions / Re: NO "Form (Windows Forms)" option when trying to add an additional form 17.6.5

« on: September 18, 2023, 01:52:45 PM »

You can open Visual Studio Installer and add the feature without re-installing VS completely

65

Support Questions / Re: NO "Form (Windows Forms)" option when trying to add an additional form 17.6.5

« on: September 18, 2023, 11:07:22 AM »

When you installed VS, did you install the Desktop workload?

66

Support Questions / Re: System.OverflowException: 'Arithmetic operation resulted in an overflow.'

« on: September 18, 2023, 11:06:39 AM »

Try moving some of the older data files to another folder. I'm thinking maybe it is overflowing on too much data.

67

Support Questions / Re: Error handling in form controls

« on: September 18, 2023, 08:52:31 AM »

What version of AdvancedHMI are you using? I tried this with 3.99y Beta and unable to replicate it.

68

Support Questions / Re: Error handling in form controls

« on: September 12, 2023, 12:09:59 AM »

Can you post more detais on the error you get, such as the stack trace that shows the file and line number. The driver and built in controls should handle any expeception and show the exception on the control without crashing the program.

69

Support Questions / Re: ERROR AFTER FEW TIMES REBUILD

« on: September 11, 2023, 08:56:10 AM »

Looks like others had a similar error:

https://stackoverflow.com/questions/4658354/the-requested-operation-cannot-be-performed-on-a-file-with-a-user-mapped-section

70

Support Questions / Re: Trouble changing IP address of MicroLogix PLC

« on: September 08, 2023, 09:40:35 AM »

This may be a dumb question, but did you unzip the project before opening it? I've come across cases of people working directly in the zip file and VS gives all kinds of weird issues.

I would also try a full clean:

https://www.advancedhmi.com/forum/index.php?topic=1062.msg5555#msg5555

71

Support Questions / Re: "The path is not of a legal form" error

« on: July 21, 2023, 10:07:42 AM »

Can you scroll the error to the right so I can see the end of the Stack Trace

72

Support Questions / Re: "The path is not of a legal form" error

« on: July 21, 2023, 09:09:58 AM »

I have a tag that I am trying to read with AdvancedHMIDrivers.EthernetIPforCLXCom.  It is a valid tag but I get the error "The path is not of a legal form".

Is that the exact error? I tried searching the error list in AdvabcedHMI, and do not find that. A more common error is "Path Segment Error"

73

Open Discussion / Re: C# Subscribe

« on: June 14, 2023, 08:29:37 AM »

As per replying to this older topic. 

I have the same issue with subscribing not working; the driver now seems to have changed since the above was posted.  The third parameter is now missing?

Below is the entirety of the solution with a Windows form.  The read tag via the  push button works fine, but the subscription is not working.
The AdvancedHMI provided demo program works; but even the below very simple case is not tripping the event.
I tried a standard (non-UDT tag) and that made no difference.

Code: [Select]


using ClxDriver.Common;

namespace PLCTestB
{
    public partial class Form1 : Form
    {
        ClxDriver.EthernetIPforCLX plc;
        //  HearTBeat
        //IPC.ComsCycleOut
        public Form1()
        {
            InitializeComponent();
            plc = new ClxDriver.EthernetIPforCLX();
            plc.IPAddress = "192.168.1.31";
            plc.Subscribe("IPC.ComsCycleOut", 1, SubscribeCallBack);
        }

        private void SubscribeCallBack(object sender, PlcComEventArgs e)
        {
            label1.Text = e.Values[0];
        }

        private void button1_Click(object sender, EventArgs e)
        {
            label2.Text = plc.Read("IPC.ComsCycleOut");

        }
    }
}



Have you tried it using a DataSubscriber?

74

Support Questions / Re: Advanced HMI driver performance problem

« on: June 14, 2023, 08:28:51 AM »

Have you tried version 3.99y Beta which is available from this forum?

75

Open Discussion / Re: Zombie posts

« on: June 12, 2023, 07:59:48 PM »

I submitted 6 or 7 spam posts.

How often are new users registering?

Edit: I guess I can just look at the member list to get an idea.

There are probably an average of a couple legitimate registrations each day.