Hi,
I am trying to create a list of tags with status, reference and description using Microsoft List view Control 6.0 and VB code behind the scene.
I have successfully created the list as in the attached pic but getting error for first tag when trying to read the tag. All the tags are HMI memory discrete. As you can see from the pic that tag_1(Precheck 1) is healthy but the list shows unhealthy
The error is -2147217536, Unable to read the tag <Tagname>
If I shuffle the tags i.e. read tag_2 first it will error for tag_2
Also I am using for loop to add these tags to the list.
Thanks in advance
I am trying to create a list of tags with status, reference and description using Microsoft List view Control 6.0 and VB code behind the scene.
I have successfully created the list as in the attached pic but getting error for first tag when trying to read the tag. All the tags are HMI memory discrete. As you can see from the pic that tag_1(Precheck 1) is healthy but the list shows unhealthy
The error is -2147217536, Unable to read the tag <Tagname>
If I shuffle the tags i.e. read tag_2 first it will error for tag_2
Also I am using for loop to add these tags to the list.
Thanks in advance
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